new file: LandContract/application-typescript/package.json

new file: LandContract/application-typescript/src/Admin.js new file: LandContract/application-typescript/src/app.ts new file: LandContract/application-typescript/src/registerEnrollUser.js new file: LandContract/application-typescript/src/utils/AppUtil.ts new file: LandContract/application-typescript/src/utils/CAUtil.ts new file: LandContract/application-typescript/tsconfig.json new file: LandContract/application-typescript/tslint.json new file: chaincode-typescript/Dockerfile new file: chaincode-typescript/dist/Contract/landAsset.d.ts new file: chaincode-typescript/dist/Contract/landAsset.js new file: chaincode-typescript/dist/Contract/landAsset.js.map new file: chaincode-typescript/dist/Contract/landTransaction.d.ts new file: chaincode-typescript/dist/Contract/landTransaction.js new file: chaincode-typescript/dist/Contract/landTransaction.js.map new file: chaincode-typescript/dist/asset.d.ts new file: chaincode-typescript/dist/asset.js new file: chaincode-typescript/dist/asset.js.map new file: chaincode-typescript/dist/assetTransfer.d.ts new file: chaincode-typescript/dist/assetTransfer.js new file: chaincode-typescript/dist/assetTransfer.js.map new file: chaincode-typescript/dist/index.d.ts new file: chaincode-typescript/dist/index.js new file: chaincode-typescript/dist/index.js.map new file: chaincode-typescript/docker/docker-entrypoint.sh new file: chaincode-typescript/npm-shrinkwrap.json new file: chaincode-typescript/package.json new file: chaincode-typescript/src/Contract/Admin.js new file: chaincode-typescript/src/Contract/landAsset.ts new file: chaincode-typescript/src/Contract/landTransaction.ts new file: chaincode-typescript/src/Contract/registerEnrollUser.js new file: chaincode-typescript/src/Contract/userRequest.ts new file: chaincode-typescript/src/Contract/wallet/admin.id new file: chaincode-typescript/src/Contract/wallet/user123.id new file: chaincode-typescript/src/asset.ts new file: chaincode-typescript/src/assetTransfer.ts new file: chaincode-typescript/src/index.ts new file: chaincode-typescript/tsconfig.json new file: chaincode-typescript/tslint.json modified: test-network/compose/compose-ca.yaml modified: test-network/compose/compose-test-net.yaml modified: test-network/compose/docker/docker-compose-bft-test-net.yaml modified: test-network/compose/docker/docker-compose-test-net.yaml modified: test-network/configtx/configtx.yaml modified: test-network/network.sh modified: test-network/organizations/ccp-generate.sh modified: test-network/organizations/cryptogen/crypto-config-org2.yaml new file: test-network/organizations/cryptogen/crypto-config-org3.yaml new file: test-network/organizations/cryptogen/crypto-config-org4.yaml modified: test-network/organizations/fabric-ca/registerEnroll.sh new file: test-network_org4.zip
2026-06-17 15:35:09 +00:00 · 2024-01-07 16:40:53 +05:30 · 2024-01-07 16:40:53 +05:30 · 3768c0add8
commit 3768c0add8
parent 62f304a98f
52 changed files with 6412 additions and 83 deletions
--- a/LandContract/application-typescript/.gitignore
+++ b/LandContract/application-typescript/.gitignore
@ -0,0 +1,15 @@
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Compiled TypeScript files
+dist
+
--- a/LandContract/application-typescript/package.json
+++ b/LandContract/application-typescript/package.json
@ -0,0 +1,51 @@
+{
+    "name": "asset-transfer-basic",
+    "version": "1.0.0",
+    "description": "Asset Transfer Basic contract implemented in TypeScript",
+    "main": "dist/index.js",
+    "typings": "dist/index.d.ts",
+    "engines": {
+        "node": ">=14.14"
+    },
+    "scripts": {
+        "lint": "tslint -c tslint.json 'src/**/*.ts'",
+        "pretest": "npm run lint",
+        "start": "npm run build && node dist/app.js",
+        "build": "tsc",
+        "build:watch": "tsc -w",
+        "prepublishOnly": "npm run build"
+    },
+    "engineStrict": true,
+    "author": "Hyperledger",
+    "license": "Apache-2.0",
+    "dependencies": {
+        "fabric-ca-client": "^2.2.19",
+        "fabric-network": "^2.2.19"
+    },
+    "devDependencies": {
+        "@tsconfig/node14": "^14.1.0",
+        "@types/node": "^14.17.32",
+        "tslint": "^5.11.0",
+        "typescript": "~4.9.4"
+    },
+    "nyc": {
+        "extension": [
+            ".ts",
+            ".tsx"
+        ],
+        "exclude": [
+            "coverage/**",
+            "dist/**"
+        ],
+        "reporter": [
+            "text-summary",
+            "html"
+        ],
+        "all": true,
+        "check-coverage": true,
+        "statements": 100,
+        "branches": 100,
+        "functions": 100,
+        "lines": 100
+    }
+}
--- a/LandContract/application-typescript/src/Admin.js
+++ b/LandContract/application-typescript/src/Admin.js
@ -0,0 +1,47 @@
+const { Wallets } = require('fabric-network');
+const FabricCAServices = require('fabric-ca-client');
+const path = require('path');
+const { buildCAClient,  enrollAdmin, ClearWallet } = require('./utils/CAUtil.ts');
+const { buildCCPOrg1, buildWallet } = require('./utils/AppUtil.ts');
+
+const mspOrg1 = 'Org1MSP';
+
+async function enrollAdmmin() {
+	console.log('\n--> Enrolling the Org1 CA admin');
+	const ccpOrg1 = buildCCPOrg1();
+	const caOrg1Client = buildCAClient(FabricCAServices, ccpOrg1, 'ca.org1.example.com');
+
+	const walletPathOrg1 = path.join(__dirname, 'wallet');
+	const walletOrg1 = await buildWallet(Wallets, walletPathOrg1);
+
+	await enrollAdmin(caOrg1Client, walletOrg1, mspOrg1);
+}
+
+async function clearWallet(){
+	const walletPath = path.join(__dirname, 'wallet');
+	const wallet = await buildWallet(Wallets, walletPath);
+
+	await ClearWallet(wallet);
+}
+
+async function main() {
+	cmd = "create";
+	if (!(process.argv[2] === undefined)) {
+		cmd = process.argv[2];
+	}
+	
+	try {
+		if(cmd=="clear"){
+			await clearWallet();
+		}else if(cmd=="create"){
+			await enrollAdmmin();
+		}else{
+			throw Error(cmd + " is not defined. (create / clean)")
+		}
+	} catch (error) {
+		console.error(`Error in admin: ${error}`);
+		process.exit(1);
+	}
+}
+
+main();
--- a/LandContract/application-typescript/src/app.ts
+++ b/LandContract/application-typescript/src/app.ts
@ -0,0 +1,172 @@
+/*
+ * Copyright IBM Corp. All Rights Reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+import { Gateway, GatewayOptions } from 'fabric-network';
+import * as path from 'path';
+import { buildCCPOrg1, buildWallet, prettyJSONString } from './utils//AppUtil';
+import { buildCAClient, enrollAdmin, registerAndEnrollUser } from './utils/CAUtil';
+
+const channelName = process.env.CHANNEL_NAME || 'mychannel';
+const chaincodeName = process.env.CHAINCODE_NAME || 'basic';
+
+const mspOrg1 = 'Org1MSP';
+const walletPath = path.join(__dirname, 'wallet');
+const org1UserId = 'typescriptAppUser';
+
+// pre-requisites:
+// - fabric-sample two organization test-network setup with two peers, ordering service,
+//   and 2 certificate authorities
+//         ===> from directory /fabric-samples/test-network
+//         ./network.sh up createChannel -ca
+// - Use any of the asset-transfer-basic chaincodes deployed on the channel "mychannel"
+//   with the chaincode name of "basic". The following deploy command will package,
+//   install, approve, and commit the javascript chaincode, all the actions it takes
+//   to deploy a chaincode to a channel.
+//         ===> from directory /fabric-samples/test-network
+//         ./network.sh deployCC -ccn basic -ccp ../asset-transfer-basic/chaincode-typescript/ -ccl javascript
+// - Be sure that node.js is installed
+//         ===> from directory /fabric-samples/asset-transfer-basic/application-typescript
+//         node -v
+// - npm installed code dependencies
+//         ===> from directory /fabric-samples/asset-transfer-basic/application-typescript
+//         npm install
+// - to run this test application
+//         ===> from directory /fabric-samples/asset-transfer-basic/application-typescript
+//         npm start
+
+// NOTE: If you see  kind an error like these:
+/*
+    2020-08-07T20:23:17.590Z - error: [DiscoveryService]: send[mychannel] - Channel:mychannel received discovery error:access denied
+    ******** FAILED to run the application: Error: DiscoveryService: mychannel error: access denied
+
+   OR
+
+   Failed to register user : Error: fabric-ca request register failed with errors [[ { code: 20, message: 'Authentication failure' } ]]
+   ******** FAILED to run the application: Error: Identity not found in wallet: appUser
+*/
+// Delete the /fabric-samples/asset-transfer-basic/application-typescript/wallet directory
+// and retry this application.
+
+// The certificate authority must have been restarted and the saved certificates for the
+// admin and application user are not valid. Deleting the wallet store will force these to be reset
+// with the new certificate authority.
+
+/**
+ *  A test application to show basic queries operations with any of the asset-transfer-basic chaincodes
+ *   -- How to submit a transaction
+ *   -- How to query and check the results
+ *
+ * To see the SDK workings, try setting the logging to show on the console before running
+ *        export HFC_LOGGING='{"debug":"console"}'
+ */
+async function main() {
+    try {
+        // build an in memory object with the network configuration (also known as a connection profile)
+        const ccp = buildCCPOrg1();
+
+        // build an instance of the fabric ca services client based on
+        // the information in the network configuration
+        const caClient = buildCAClient(ccp, 'ca.org1.example.com');
+
+        // setup the wallet to hold the credentials of the application user
+        const wallet = await buildWallet(walletPath);
+
+        // in a real application this would be done on an administrative flow, and only once
+        await enrollAdmin(caClient, wallet, mspOrg1);
+
+        // in a real application this would be done only when a new user was required to be added
+        // and would be part of an administrative flow
+        await registerAndEnrollUser(caClient, wallet, mspOrg1, org1UserId, 'org1.department1');
+
+        // Create a new gateway instance for interacting with the fabric network.
+        // In a real application this would be done as the backend server session is setup for
+        // a user that has been verified.
+        const gateway = new Gateway();
+
+        const gatewayOpts: GatewayOptions = {
+            wallet,
+            identity: org1UserId,
+            discovery: { enabled: true, asLocalhost: true }, // using asLocalhost as this gateway is using a fabric network deployed locally
+        };
+
+        try {
+            // setup the gateway instance
+            // The user will now be able to create connections to the fabric network and be able to
+            // submit transactions and query. All transactions submitted by this gateway will be
+            // signed by this user using the credentials stored in the wallet.
+            await gateway.connect(ccp, gatewayOpts);
+
+            // Build a network instance based on the channel where the smart contract is deployed
+            const network = await gateway.getNetwork(channelName);
+
+            // Get the contract from the network.
+            const contract = network.getContract(chaincodeName);
+
+            // Initialize a set of asset data on the channel using the chaincode 'InitLedger' function.
+            // This type of transaction would only be run once by an application the first time it was started after it
+            // deployed the first time. Any updates to the chaincode deployed later would likely not need to run
+            // an "init" type function.
+            console.log('\n--> Submit Transaction: InitLedger, function creates the initial set of assets on the ledger');
+            await contract.submitTransaction('InitLedger');
+            console.log('*** Result: committed');
+
+            // Let's try a query type operation (function).
+            // This will be sent to just one peer and the results will be shown.
+            console.log('\n--> Evaluate Transaction: GetAllAssets, function returns all the current assets on the ledger');
+            let result = await contract.evaluateTransaction('GetAllAssets');
+            console.log(`*** Result: ${prettyJSONString(result.toString())}`);
+
+            // Now let's try to submit a transaction.
+            // This will be sent to both peers and if both peers endorse the transaction, the endorsed proposal will be sent
+            // to the orderer to be committed by each of the peer's to the channel ledger.
+            console.log('\n--> Submit Transaction: CreateAsset, creates new asset with ID, color, owner, size, and appraisedValue arguments');
+            await contract.submitTransaction('CreateAsset', 'asset413', 'yellow', '5', 'Tom', '1300');
+            console.log('*** Result: committed');
+
+            console.log('\n--> Evaluate Transaction: ReadAsset, function returns an asset with a given assetID');
+            result = await contract.evaluateTransaction('ReadAsset', 'asset413');
+            console.log(`*** Result: ${prettyJSONString(result.toString())}`);
+
+            console.log('\n--> Evaluate Transaction: AssetExists, function returns "true" if an asset with given assetID exist');
+            result = await contract.evaluateTransaction('AssetExists', 'asset1');
+            console.log(`*** Result: ${prettyJSONString(result.toString())}`);
+
+            console.log('\n--> Submit Transaction: UpdateAsset asset1, change the appraisedValue to 350');
+            await contract.submitTransaction('UpdateAsset', 'asset1', 'blue', '5', 'Tomoko', '350');
+            console.log('*** Result: committed');
+
+            console.log('\n--> Evaluate Transaction: ReadAsset, function returns "asset1" attributes');
+            result = await contract.evaluateTransaction('ReadAsset', 'asset1');
+            console.log(`*** Result: ${prettyJSONString(result.toString())}`);
+
+            try {
+                // How about we try a transactions where the executing chaincode throws an error
+                // Notice how the submitTransaction will throw an error containing the error thrown by the chaincode
+                console.log('\n--> Submit Transaction: UpdateAsset asset70, asset70 does not exist and should return an error');
+                await contract.submitTransaction('UpdateAsset', 'asset70', 'blue', '5', 'Tomoko', '300');
+                console.log('******** FAILED to return an error');
+            } catch (error) {
+                console.log(`*** Successfully caught the error: \n    ${error}`);
+            }
+
+            console.log('\n--> Submit Transaction: TransferAsset asset1, transfer to new owner of Tom');
+            await contract.submitTransaction('TransferAsset', 'asset1', 'Tom');
+            console.log('*** Result: committed');
+
+            console.log('\n--> Evaluate Transaction: ReadAsset, function returns "asset1" attributes');
+            result = await contract.evaluateTransaction('ReadAsset', 'asset1');
+            console.log(`*** Result: ${prettyJSONString(result.toString())}`);
+        } finally {
+            // Disconnect from the gateway when the application is closing
+            // This will close all connections to the network
+            gateway.disconnect();
+        }
+    } catch (error) {
+        console.error(`******** FAILED to run the application: ${error}`);
+        process.exit(1);
+    }
+}
+
+main();
--- a/LandContract/application-typescript/src/registerEnrollUser.js
+++ b/LandContract/application-typescript/src/registerEnrollUser.js
@ -0,0 +1,41 @@
+const { Wallets } = require('fabric-network');
+const FabricCAServices = require('fabric-ca-client');
+const path = require('path');
+const { buildCAClient, registerAndEnrollUser} = require('../../../test-application/javascript/CAUtil.js');
+const { buildCCPOrg1, buildWallet } = require('../../../test-application/javascript/AppUtil.js');
+
+const mspOrg1 = 'Org1MSP';
+
+
+async function connectToOrg1CA(UserID) {
+	console.log('\n--> Register and enrolling new user');
+	const ccpOrg1 = buildCCPOrg1();
+	const caOrg1Client = buildCAClient(FabricCAServices, ccpOrg1, 'ca.org1.example.com');
+
+	const walletPathOrg1 = path.join(__dirname, 'wallet');
+	const walletOrg1 = await buildWallet(Wallets, walletPathOrg1);
+
+	await registerAndEnrollUser(caOrg1Client, walletOrg1, mspOrg1, UserID, 'org1.department1');
+
+}
+
+async function main() {
+
+	if (process.argv[2] === undefined ) {
+		console.log('Usage: node registerEnrollUser.js userID');
+		process.exit(1);
+	}
+
+	const userId = process.argv[2];
+
+	try {
+
+		await connectToOrg1CA(userId);
+		
+	} catch (error) {
+		console.error(`Error in enrolling admin: ${error}`);
+		process.exit(1);
+	}
+}
+
+main();
--- a/LandContract/application-typescript/src/utils/AppUtil.ts
+++ b/LandContract/application-typescript/src/utils/AppUtil.ts
@ -0,0 +1,76 @@
+/*
+ * Copyright IBM Corp. All Rights Reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { Wallet, Wallets } from 'fabric-network';
+import * as fs from 'fs';
+import * as path from 'path';
+
+const buildCCPOrg1 = (): Record<string, any> => {
+    // load the common connection configuration file
+    const ccpPath = path.resolve(__dirname, '..', '..', '..', '..', 'test-network',
+        'organizations', 'peerOrganizations', 'org1.example.com', 'connection-org1.json');
+    const fileExists = fs.existsSync(ccpPath);
+    if (!fileExists) {
+        throw new Error(`no such file or directory: ${ccpPath}`);
+    }
+    const contents = fs.readFileSync(ccpPath, 'utf8');
+
+    // build a JSON object from the file contents
+    const ccp = JSON.parse(contents);
+
+    console.log(`Loaded the network configuration located at ${ccpPath}`);
+    return ccp;
+};
+
+const buildCCPOrg2 = (): Record<string, any> => {
+    // load the common connection configuration file
+    const ccpPath = path.resolve(__dirname, '..', '..', '..', '..', 'test-network',
+        'organizations', 'peerOrganizations', 'org2.example.com', 'connection-org2.json');
+    const fileExists = fs.existsSync(ccpPath);
+    if (!fileExists) {
+        throw new Error(`no such file or directory: ${ccpPath}`);
+    }
+    const contents = fs.readFileSync(ccpPath, 'utf8');
+
+    // build a JSON object from the file contents
+    const ccp = JSON.parse(contents);
+
+    console.log(`Loaded the network configuration located at ${ccpPath}`);
+    return ccp;
+};
+
+const buildWallet = async (walletPath: string): Promise<Wallet> => {
+    // Create a new  wallet : Note that wallet is for managing identities.
+    let wallet: Wallet;
+    if (walletPath) {
+
+        // remove any pre-existing wallet from prior runs
+        fs.rmSync(walletPath, { recursive: true, force: true });
+
+        wallet = await Wallets.newFileSystemWallet(walletPath);
+        console.log(`Built a file system wallet at ${walletPath}`);
+    } else {
+        wallet = await Wallets.newInMemoryWallet();
+        console.log('Built an in memory wallet');
+    }
+
+    return wallet;
+};
+
+const prettyJSONString = (inputString: string): string => {
+    if (inputString) {
+         return JSON.stringify(JSON.parse(inputString), null, 2);
+    } else {
+         return inputString;
+    }
+};
+
+export {
+    buildCCPOrg1,
+    buildCCPOrg2,
+    buildWallet,
+    prettyJSONString,
+};
--- a/LandContract/application-typescript/src/utils/CAUtil.ts
+++ b/LandContract/application-typescript/src/utils/CAUtil.ts
@ -0,0 +1,119 @@
+/*
+ * Copyright IBM Corp. All Rights Reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import FabricCAServices from 'fabric-ca-client';
+import { Wallet } from 'fabric-network';
+
+const adminUserId = 'admin';
+const adminUserPasswd = 'adminpw';
+
+/**
+ *
+ * @param {*} ccp
+ */
+const buildCAClient = (ccp: Record<string, any>, caHostName: string): FabricCAServices => {
+    // Create a new CA client for interacting with the CA.
+    const caInfo = ccp.certificateAuthorities[caHostName]; // lookup CA details from config
+    const caTLSCACerts = caInfo.tlsCACerts.pem;
+    const caClient = new FabricCAServices(caInfo.url, { trustedRoots: caTLSCACerts, verify: false }, caInfo.caName);
+
+    console.log(`Built a CA Client named ${caInfo.caName}`);
+    return caClient;
+};
+
+const enrollAdmin = async (caClient: FabricCAServices, wallet: Wallet, orgMspId: string): Promise<void> => {
+    try {
+        // Check to see if we've already enrolled the admin user.
+        const identity = await wallet.get(adminUserId);
+        if (identity) {
+            console.log('An identity for the admin user already exists in the wallet');
+            return;
+        }
+
+        // Enroll the admin user, and import the new identity into the wallet.
+        const enrollment = await caClient.enroll({ enrollmentID: adminUserId, enrollmentSecret: adminUserPasswd });
+        const x509Identity = {
+            credentials: {
+                certificate: enrollment.certificate,
+                privateKey: enrollment.key.toBytes(),
+            },
+            mspId: orgMspId,
+            type: 'X.509',
+        };
+        await wallet.put(adminUserId, x509Identity);
+        console.log('Successfully enrolled admin user and imported it into the wallet');
+    } catch (error) {
+        console.error(`Failed to enroll admin user : ${error}`);
+    }
+};
+
+const registerAndEnrollUser = async (caClient: FabricCAServices, wallet: Wallet, orgMspId: string, userId: string, affiliation: string): Promise<void> => {
+    try {
+        // Check to see if we've already enrolled the user
+        const userIdentity = await wallet.get(userId);
+        if (userIdentity) {
+            console.log(`An identity for the user ${userId} already exists in the wallet`);
+            return;
+        }
+
+        // Must use an admin to register a new user
+        const adminIdentity = await wallet.get(adminUserId);
+        if (!adminIdentity) {
+            console.log('An identity for the admin user does not exist in the wallet');
+            console.log('Enroll the admin user before retrying');
+            return;
+        }
+
+        // build a user object for authenticating with the CA
+        const provider = wallet.getProviderRegistry().getProvider(adminIdentity.type);
+        const adminUser = await provider.getUserContext(adminIdentity, adminUserId);
+
+        // Register the user, enroll the user, and import the new identity into the wallet.
+        // if affiliation is specified by client, the affiliation value must be configured in CA
+        const secret = await caClient.register({
+            affiliation,
+            enrollmentID: userId,
+            role: 'client',
+        }, adminUser);
+        const enrollment = await caClient.enroll({
+            enrollmentID: userId,
+            enrollmentSecret: secret,
+        });
+        const x509Identity = {
+            credentials: {
+                certificate: enrollment.certificate,
+                privateKey: enrollment.key.toBytes(),
+            },
+            mspId: orgMspId,
+            type: 'X.509',
+        };
+        await wallet.put(userId, x509Identity);
+        console.log(`Successfully registered and enrolled user ${userId} and imported it into the wallet`);
+    } catch (error) {
+        console.error(`Failed to register user : ${error}`);
+    }
+};
+
+const ClearWallet = async (wallet:Wallet) => {
+	try{
+		const list = await wallet.list();
+		console.log(list)
+		for(const item in list){
+			await wallet.remove(list[item]);
+		}
+		
+		console.log(`cleared the wallet`);
+	} catch (error) {
+		console.error(`Failed to clear : ${error}`);
+	}
+};
+
+export {
+    buildCAClient,
+    enrollAdmin,
+    registerAndEnrollUser,
+    ClearWallet,
+};
--- a/LandContract/application-typescript/tsconfig.json
+++ b/LandContract/application-typescript/tsconfig.json
@ -0,0 +1,15 @@
+{
+    "$schema": "https://json.schemastore.org/tsconfig",
+    "extends": "@tsconfig/node14/tsconfig.json",
+    "compilerOptions": {
+        "outDir": "dist",
+        "declaration": true,
+        "sourceMap": true,
+    },
+    "include": [
+        "./src/**/*"
+    ],
+    "exclude": [
+        "./src/**/*.spec.ts"
+    ]
+}
--- a/LandContract/application-typescript/tslint.json
+++ b/LandContract/application-typescript/tslint.json
@ -0,0 +1,23 @@
+{
+    "defaultSeverity": "error",
+    "extends": [
+        "tslint:recommended"
+    ],
+    "jsRules": {},
+    "rules": {
+        "indent": [true, "spaces", 4],
+        "linebreak-style": [true, "LF"],
+        "quotemark": [true, "single"],
+        "semicolon": [true, "always"],
+        "no-console": false,
+        "curly": true,
+        "triple-equals": true,
+        "no-string-throw": true,
+        "no-var-keyword": true,
+        "no-trailing-whitespace": true,
+        "object-literal-key-quotes": [true, "as-needed"],
+        "object-literal-sort-keys": false,
+        "max-line-length": false
+    },
+    "rulesDirectory": []
+}
--- a/chaincode-typescript/Dockerfile
+++ b/chaincode-typescript/Dockerfile
@ -0,0 +1,36 @@
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+FROM node:16 AS builder
+
+WORKDIR /usr/src/app
+
+# Copy node.js source and build, changing owner as well
+COPY --chown=node:node . /usr/src/app
+ENV npm_config_cache=/usr/src/app
+RUN npm ci && npm run package
+
+
+FROM node:16 AS production
+ARG CC_SERVER_PORT
+
+# Setup tini to work better handle signals
+ENV TINI_VERSION v0.19.0
+ENV PLATFORM=amd64
+ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-${PLATFORM} /tini
+RUN chmod +x /tini
+
+WORKDIR /usr/src/app
+COPY --chown=node:node --from=builder /usr/src/app/dist ./dist
+COPY --chown=node:node --from=builder /usr/src/app/package.json ./
+COPY --chown=node:node --from=builder /usr/src/app/npm-shrinkwrap.json ./
+COPY --chown=node:node docker/docker-entrypoint.sh /usr/src/app/docker-entrypoint.sh
+
+RUN npm ci --omit=dev && npm cache clean --force
+
+ENV PORT $CC_SERVER_PORT
+EXPOSE $CC_SERVER_PORT
+ENV NODE_ENV=production
+
+USER node
+ENTRYPOINT [ "/tini", "--", "/usr/src/app/docker-entrypoint.sh" ]
--- a/chaincode-typescript/dist/Contract/landAsset.d.ts
+++ b/chaincode-typescript/dist/Contract/landAsset.d.ts
@ -0,0 +1,6 @@
+export declare class Asset {
+    ID: string;
+    Size: number;
+    Owner: string;
+    TimeStamp: number;
+}
--- a/chaincode-typescript/dist/Contract/landAsset.js
+++ b/chaincode-typescript/dist/Contract/landAsset.js
@ -0,0 +1,36 @@
+"use strict";
+var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
+    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
+    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+    return c > 3 && r && Object.defineProperty(target, key, r), r;
+};
+var __metadata = (this && this.__metadata) || function (k, v) {
+    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Asset = void 0;
+const fabric_contract_api_1 = require("fabric-contract-api");
+let Asset = class Asset {
+};
+__decorate([
+    (0, fabric_contract_api_1.Property)(),
+    __metadata("design:type", String)
+], Asset.prototype, "ID", void 0);
+__decorate([
+    (0, fabric_contract_api_1.Property)(),
+    __metadata("design:type", Number)
+], Asset.prototype, "Size", void 0);
+__decorate([
+    (0, fabric_contract_api_1.Property)(),
+    __metadata("design:type", String)
+], Asset.prototype, "Owner", void 0);
+__decorate([
+    (0, fabric_contract_api_1.Property)(),
+    __metadata("design:type", Number)
+], Asset.prototype, "TimeStamp", void 0);
+Asset = __decorate([
+    (0, fabric_contract_api_1.Object)()
+], Asset);
+exports.Asset = Asset;
+//# sourceMappingURL=landAsset.js.map
--- a/chaincode-typescript/dist/Contract/landAsset.js.map
+++ b/chaincode-typescript/dist/Contract/landAsset.js.map
@ -0,0 +1 @@
+{"version":3,"file":"landAsset.js","sourceRoot":"","sources":["../../src/Contract/landAsset.ts"],"names":[],"mappings":";;;;;;;;;;;;AAAA,6DAAqD;AAG9C,IAAM,KAAK,GAAX,MAAM,KAAK;CAYjB,CAAA;AAXG;IAAC,IAAA,8BAAQ,GAAE;;iCACO;AAElB;IAAC,IAAA,8BAAQ,GAAE;;mCACS;AAEpB;IAAC,IAAA,8BAAQ,GAAE;;oCACU;AAErB;IAAC,IAAA,8BAAQ,GAAE;;wCACc;AAXhB,KAAK;IADjB,IAAA,4BAAM,GAAE;GACI,KAAK,CAYjB;AAZY,sBAAK"}
--- a/chaincode-typescript/dist/Contract/landTransaction.d.ts
+++ b/chaincode-typescript/dist/Contract/landTransaction.d.ts
@ -0,0 +1,11 @@
+import { Context, Contract } from 'fabric-contract-api';
+export declare class LandTransferContract extends Contract {
+    InitLedger(ctx: Context): Promise<void>;
+    private CreateAsset;
+    private DeleteAsset;
+    TransferAsset(ctx: Context, id: string, newOwner: string): Promise<string>;
+    SplitAsset(ctx: Context, id: string, newOwner: string, transfer: string): Promise<string>;
+    ReadAsset(ctx: Context, id: string): Promise<string>;
+    AssetExists(ctx: Context, id: string): Promise<boolean>;
+    GetAllAssets(ctx: Context): Promise<string>;
+}
--- a/chaincode-typescript/dist/Contract/landTransaction.js
+++ b/chaincode-typescript/dist/Contract/landTransaction.js
@ -0,0 +1,171 @@
+"use strict";
+var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
+    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
+    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+    return c > 3 && r && Object.defineProperty(target, key, r), r;
+};
+var __metadata = (this && this.__metadata) || function (k, v) {
+    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.LandTransferContract = void 0;
+const fabric_contract_api_1 = require("fabric-contract-api");
+const json_stringify_deterministic_1 = __importDefault(require("json-stringify-deterministic"));
+const sort_keys_recursive_1 = __importDefault(require("sort-keys-recursive"));
+22224;
+let LandTransferContract = class LandTransferContract extends fabric_contract_api_1.Contract {
+    async InitLedger(ctx) {
+        const assets = [
+            {
+                ID: "0",
+                Size: 10000,
+                Owner: "Government",
+                TimeStamp: Date.now()
+            }
+        ];
+        for (const asset of assets) {
+            await ctx.stub.putState(asset.ID, Buffer.from((0, json_stringify_deterministic_1.default)((0, sort_keys_recursive_1.default)(asset))));
+            console.info(`Asset ${asset.ID} initialized`);
+        }
+    }
+    async CreateAsset(ctx, id, size, owner) {
+        const exists = await this.AssetExists(ctx, id);
+        if (exists) {
+            throw new Error(`The asset ${id} already exists`);
+        }
+        const asset = {
+            ID: id,
+            Size: size,
+            Owner: owner,
+            TimeStamp: Date.now()
+        };
+        await ctx.stub.putState(id, Buffer.from((0, json_stringify_deterministic_1.default)((0, sort_keys_recursive_1.default)(asset))));
+    }
+    async DeleteAsset(ctx, id) {
+        const exists = await this.AssetExists(ctx, id);
+        if (!exists) {
+            throw new Error(`The asset ${id} does not exist`);
+        }
+        return ctx.stub.deleteState(id);
+    }
+    async TransferAsset(ctx, id, newOwner) {
+        const assetString = await this.ReadAsset(ctx, id);
+        const asset = JSON.parse(assetString);
+        const oldOwner = asset.Owner;
+        asset.Owner = newOwner;
+        // we insert data in alphabetic order using 'json-stringify-deterministic' and 'sort-keys-recursive'
+        await ctx.stub.putState(id, Buffer.from((0, json_stringify_deterministic_1.default)((0, sort_keys_recursive_1.default)(asset))));
+        return oldOwner;
+    }
+    async SplitAsset(ctx, id, newOwner, transfer) {
+        const transferSize = parseInt(transfer);
+        const assetString = await this.ReadAsset(ctx, id);
+        const asset = JSON.parse(assetString);
+        if (asset.Size < transferSize) {
+            throw new Error(`Cannot transfer more than the user owns`);
+        }
+        const oldOwner = asset.Owner;
+        try {
+            await this.DeleteAsset(ctx, id);
+        }
+        catch (error) {
+            throw error;
+        }
+        if (asset.Size > transferSize)
+            await this.CreateAsset(ctx, id + "0", asset.Size - transferSize, oldOwner);
+        await this.CreateAsset(ctx, id + "1", transferSize, newOwner);
+        // we insert data in alphabetic order using 'json-stringify-deterministic' and 'sort-keys-recursive'
+        // await ctx.stub.putState(id, Buffer.from(stringify(sortKeysRecursive(asset))));
+        return oldOwner;
+    }
+    async ReadAsset(ctx, id) {
+        const assetJSON = await ctx.stub.getState(id); // get the asset from chaincode state
+        if (!assetJSON || assetJSON.length === 0) {
+            throw new Error(`The asset ${id} does not exist`);
+        }
+        return assetJSON.toString();
+    }
+    async AssetExists(ctx, id) {
+        const assetJSON = await ctx.stub.getState(id);
+        return assetJSON && assetJSON.length > 0;
+    }
+    async GetAllAssets(ctx) {
+        const allResults = [];
+        // range query with empty string for startKey and endKey does an open-ended query of all assets in the chaincode namespace.
+        const iterator = await ctx.stub.getStateByRange('', '');
+        let result = await iterator.next();
+        while (!result.done) {
+            const strValue = Buffer.from(result.value.value.toString()).toString('utf8');
+            let record;
+            try {
+                record = JSON.parse(strValue);
+            }
+            catch (err) {
+                console.log(err);
+                record = strValue;
+            }
+            allResults.push(record);
+            result = await iterator.next();
+        }
+        return JSON.stringify(allResults);
+    }
+};
+__decorate([
+    (0, fabric_contract_api_1.Transaction)(),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [fabric_contract_api_1.Context]),
+    __metadata("design:returntype", Promise)
+], LandTransferContract.prototype, "InitLedger", null);
+__decorate([
+    (0, fabric_contract_api_1.Transaction)(),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [fabric_contract_api_1.Context, String, Number, String]),
+    __metadata("design:returntype", Promise)
+], LandTransferContract.prototype, "CreateAsset", null);
+__decorate([
+    (0, fabric_contract_api_1.Transaction)(),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [fabric_contract_api_1.Context, String]),
+    __metadata("design:returntype", Promise)
+], LandTransferContract.prototype, "DeleteAsset", null);
+__decorate([
+    (0, fabric_contract_api_1.Transaction)(),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [fabric_contract_api_1.Context, String, String]),
+    __metadata("design:returntype", Promise)
+], LandTransferContract.prototype, "TransferAsset", null);
+__decorate([
+    (0, fabric_contract_api_1.Transaction)(),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [fabric_contract_api_1.Context, String, String, String]),
+    __metadata("design:returntype", Promise)
+], LandTransferContract.prototype, "SplitAsset", null);
+__decorate([
+    (0, fabric_contract_api_1.Transaction)(false),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [fabric_contract_api_1.Context, String]),
+    __metadata("design:returntype", Promise)
+], LandTransferContract.prototype, "ReadAsset", null);
+__decorate([
+    (0, fabric_contract_api_1.Transaction)(false),
+    (0, fabric_contract_api_1.Returns)('boolean'),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [fabric_contract_api_1.Context, String]),
+    __metadata("design:returntype", Promise)
+], LandTransferContract.prototype, "AssetExists", null);
+__decorate([
+    (0, fabric_contract_api_1.Transaction)(false),
+    (0, fabric_contract_api_1.Returns)('string'),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [fabric_contract_api_1.Context]),
+    __metadata("design:returntype", Promise)
+], LandTransferContract.prototype, "GetAllAssets", null);
+LandTransferContract = __decorate([
+    (0, fabric_contract_api_1.Info)({ title: 'LandTransfer', description: 'Smart contract for trading land assets' })
+], LandTransferContract);
+exports.LandTransferContract = LandTransferContract;
+//# sourceMappingURL=landTransaction.js.map
--- a/chaincode-typescript/dist/Contract/landTransaction.js.map
+++ b/chaincode-typescript/dist/Contract/landTransaction.js.map
@ -0,0 +1 @@
+{"version":3,"file":"landTransaction.js","sourceRoot":"","sources":["../../src/Contract/landTransaction.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,6DAAkF;AAClF,gGAAqD;AACrD,8EAAoD;AAAA,KAAK,CAAA;AAIlD,IAAM,oBAAoB,GAA1B,MAAM,oBAAqB,SAAQ,8BAAQ;IAGjC,AAAN,KAAK,CAAC,UAAU,CAAC,GAAY;QAChC,MAAM,MAAM,GAAY;YACpB;gBACI,EAAE,EAAE,GAAG;gBACP,IAAI,EAAE,KAAK;gBACX,KAAK,EAAE,YAAY;gBACnB,SAAS,EAAE,IAAI,CAAC,GAAG,EAAE;aACxB;SACJ,CAAC;QAEF,KAAK,MAAM,KAAK,IAAI,MAAM,EAAE;YACxB,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,EAAE,EAAE,MAAM,CAAC,IAAI,CAAC,IAAA,sCAAS,EAAC,IAAA,6BAAiB,EAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YACpF,OAAO,CAAC,IAAI,CAAC,SAAS,KAAK,CAAC,EAAE,cAAc,CAAC,CAAC;SACjD;IACL,CAAC;IAGa,AAAN,KAAK,CAAC,WAAW,CAAC,GAAY,EAAE,EAAS,EAAE,IAAY,EAAE,KAAa;QAC1E,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QAC/C,IAAI,MAAM,EAAE;YACR,MAAM,IAAI,KAAK,CAAC,aAAa,EAAE,iBAAiB,CAAC,CAAC;SACrD;QAED,MAAM,KAAK,GAAS;YAChB,EAAE,EAAE,EAAE;YACN,IAAI,EAAE,IAAI;YACV,KAAK,EAAE,KAAK;YACZ,SAAS,EAAE,IAAI,CAAC,GAAG,EAAE;SACxB,CAAC;QACF,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE,MAAM,CAAC,IAAI,CAAC,IAAA,sCAAS,EAAC,IAAA,6BAAiB,EAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;IAClF,CAAC;IAGa,AAAN,KAAK,CAAC,WAAW,CAAC,GAAY,EAAE,EAAU;QAC9C,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QAC/C,IAAI,CAAC,MAAM,EAAE;YACT,MAAM,IAAI,KAAK,CAAC,aAAa,EAAE,iBAAiB,CAAC,CAAC;SACrD;QACD,OAAO,GAAG,CAAC,IAAI,CAAC,WAAW,CAAC,EAAE,CAAC,CAAC;IACpC,CAAC;IAGY,AAAN,KAAK,CAAC,aAAa,CAAC,GAAY,EAAE,EAAU,EAAE,QAAgB;QACjE,MAAM,WAAW,GAAG,MAAM,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QAClD,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC;QACtC,MAAM,QAAQ,GAAG,KAAK,CAAC,KAAK,CAAC;QAC7B,KAAK,CAAC,KAAK,GAAG,QAAQ,CAAC;QACvB,oGAAoG;QACpG,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE,MAAM,CAAC,IAAI,CAAC,IAAA,sCAAS,EAAC,IAAA,6BAAiB,EAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9E,OAAO,QAAQ,CAAC;IACpB,CAAC;IAGY,AAAN,KAAK,CAAC,UAAU,CAAC,GAAY,EAAE,EAAU,EAAE,QAAgB,EAAE,QAAe;QAC/E,MAAM,YAAY,GAAG,QAAQ,CAAC,QAAQ,CAAC,CAAC;QACxC,MAAM,WAAW,GAAG,MAAM,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QAClD,MAAM,KAAK,GAAS,IAAI,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC;QAC5C,IAAG,KAAK,CAAC,IAAI,GAAC,YAAY,EAAE;YACxB,MAAM,IAAI,KAAK,CAAC,yCAAyC,CAAC,CAAC;SAC9D;QACD,MAAM,QAAQ,GAAG,KAAK,CAAC,KAAK,CAAC;QAC7B,IAAI;YACA,MAAM,IAAI,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;SACnC;QAAC,OAAO,KAAK,EAAE;YACZ,MAAM,KAAK,CAAA;SACd;QACD,IAAG,KAAK,CAAC,IAAI,GAAC,YAAY;YAAE,MAAM,IAAI,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,GAAC,GAAG,EAAE,KAAK,CAAC,IAAI,GAAC,YAAY,EAAE,QAAQ,CAAC,CAAC;QACnG,MAAM,IAAI,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,GAAC,GAAG,EAAE,YAAY,EAAE,QAAQ,CAAC,CAAC;QAC5D,oGAAoG;QACpG,iFAAiF;QACjF,OAAO,QAAQ,CAAC;IACpB,CAAC;IAGY,AAAN,KAAK,CAAC,SAAS,CAAC,GAAY,EAAE,EAAU;QAC3C,MAAM,SAAS,GAAG,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,CAAC,qCAAqC;QACpF,IAAI,CAAC,SAAS,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC,EAAE;YACtC,MAAM,IAAI,KAAK,CAAC,aAAa,EAAE,iBAAiB,CAAC,CAAC;SACrD;QACD,OAAO,SAAS,CAAC,QAAQ,EAAE,CAAC;IAChC,CAAC;IAKY,AAAN,KAAK,CAAC,WAAW,CAAC,GAAY,EAAE,EAAU;QAC7C,MAAM,SAAS,GAAG,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC;QAC9C,OAAO,SAAS,IAAI,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC;IAC7C,CAAC;IAIY,AAAN,KAAK,CAAC,YAAY,CAAC,GAAY;QAClC,MAAM,UAAU,GAAG,EAAE,CAAC;QACtB,2HAA2H;QAC3H,MAAM,QAAQ,GAAG,MAAM,GAAG,CAAC,IAAI,CAAC,eAAe,CAAC,EAAE,EAAE,EAAE,CAAC,CAAC;QACxD,IAAI,MAAM,GAAG,MAAM,QAAQ,CAAC,IAAI,EAAE,CAAC;QACnC,OAAO,CAAC,MAAM,CAAC,IAAI,EAAE;YACjB,MAAM,QAAQ,GAAG,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,KAAK,CAAC,QAAQ,EAAE,CAAC,CAAC,QAAQ,CAAC,MAAM,CAAC,CAAC;YAC7E,IAAI,MAAM,CAAC;YACX,IAAI;gBACA,MAAM,GAAG,IAAI,CAAC,KAAK,CAAC,QAAQ,CAAC,CAAC;aACjC;YAAC,OAAO,GAAG,EAAE;gBACV,OAAO,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;gBACjB,MAAM,GAAG,QAAQ,CAAC;aACrB;YACD,UAAU,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YACxB,MAAM,GAAG,MAAM,QAAQ,CAAC,IAAI,EAAE,CAAC;SAClC;QACD,OAAO,IAAI,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IACtC,CAAC;CACJ,CAAA;AA/GgB;IADZ,IAAA,iCAAW,GAAE;;qCACe,6BAAO;;sDAcnC;AAGa;IADb,IAAA,iCAAW,GAAE;;qCACiB,6BAAO;;uDAarC;AAGa;IADb,IAAA,iCAAW,GAAE;;qCACiB,6BAAO;;uDAMrC;AAGY;IADZ,IAAA,iCAAW,GAAE;;qCACkB,6BAAO;;yDAQtC;AAGY;IADZ,IAAA,iCAAW,GAAE;;qCACe,6BAAO;;sDAkBnC;AAGY;IADZ,IAAA,iCAAW,EAAC,KAAK,CAAC;;qCACS,6BAAO;;qDAMlC;AAKY;IAFZ,IAAA,iCAAW,EAAC,KAAK,CAAC;IAClB,IAAA,6BAAO,EAAC,SAAS,CAAC;;qCACW,6BAAO;;uDAGpC;AAIY;IAFZ,IAAA,iCAAW,EAAC,KAAK,CAAC;IAClB,IAAA,6BAAO,EAAC,QAAQ,CAAC;;qCACa,6BAAO;;wDAkBrC;AAjHQ,oBAAoB;IADhC,IAAA,0BAAI,EAAC,EAAC,KAAK,EAAE,cAAc,EAAE,WAAW,EAAE,wCAAwC,EAAC,CAAC;GACxE,oBAAoB,CAkHhC;AAlHY,oDAAoB"}
--- a/chaincode-typescript/dist/asset.d.ts
+++ b/chaincode-typescript/dist/asset.d.ts
@ -0,0 +1,8 @@
+export declare class Asset {
+    docType?: string;
+    ID: string;
+    Color: string;
+    Size: number;
+    Owner: string;
+    AppraisedValue: number;
+}
--- a/chaincode-typescript/dist/asset.js
+++ b/chaincode-typescript/dist/asset.js
@ -0,0 +1,47 @@
+"use strict";
+/*
+  SPDX-License-Identifier: Apache-2.0
+*/
+var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
+    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
+    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+    return c > 3 && r && Object.defineProperty(target, key, r), r;
+};
+var __metadata = (this && this.__metadata) || function (k, v) {
+    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Asset = void 0;
+const fabric_contract_api_1 = require("fabric-contract-api");
+let Asset = class Asset {
+};
+__decorate([
+    (0, fabric_contract_api_1.Property)(),
+    __metadata("design:type", String)
+], Asset.prototype, "docType", void 0);
+__decorate([
+    (0, fabric_contract_api_1.Property)(),
+    __metadata("design:type", String)
+], Asset.prototype, "ID", void 0);
+__decorate([
+    (0, fabric_contract_api_1.Property)(),
+    __metadata("design:type", String)
+], Asset.prototype, "Color", void 0);
+__decorate([
+    (0, fabric_contract_api_1.Property)(),
+    __metadata("design:type", Number)
+], Asset.prototype, "Size", void 0);
+__decorate([
+    (0, fabric_contract_api_1.Property)(),
+    __metadata("design:type", String)
+], Asset.prototype, "Owner", void 0);
+__decorate([
+    (0, fabric_contract_api_1.Property)(),
+    __metadata("design:type", Number)
+], Asset.prototype, "AppraisedValue", void 0);
+Asset = __decorate([
+    (0, fabric_contract_api_1.Object)()
+], Asset);
+exports.Asset = Asset;
+//# sourceMappingURL=asset.js.map
--- a/chaincode-typescript/dist/asset.js.map
+++ b/chaincode-typescript/dist/asset.js.map
@ -0,0 +1 @@
+{"version":3,"file":"asset.js","sourceRoot":"","sources":["../src/asset.ts"],"names":[],"mappings":";AAAA;;EAEE;;;;;;;;;;;;AAEF,6DAAqD;AAG9C,IAAM,KAAK,GAAX,MAAM,KAAK;CAkBjB,CAAA;AAjBG;IAAC,IAAA,8BAAQ,GAAE;;sCACa;AAExB;IAAC,IAAA,8BAAQ,GAAE;;iCACO;AAElB;IAAC,IAAA,8BAAQ,GAAE;;oCACU;AAErB;IAAC,IAAA,8BAAQ,GAAE;;mCACS;AAEpB;IAAC,IAAA,8BAAQ,GAAE;;oCACU;AAErB;IAAC,IAAA,8BAAQ,GAAE;;6CACmB;AAjBrB,KAAK;IADjB,IAAA,4BAAM,GAAE;GACI,KAAK,CAkBjB;AAlBY,sBAAK"}
--- a/chaincode-typescript/dist/assetTransfer.d.ts
+++ b/chaincode-typescript/dist/assetTransfer.d.ts
@ -0,0 +1,11 @@
+import { Context, Contract } from 'fabric-contract-api';
+export declare class AssetTransferContract extends Contract {
+    InitLedger(ctx: Context): Promise<void>;
+    CreateAsset(ctx: Context, id: string, color: string, size: number, owner: string, appraisedValue: number): Promise<void>;
+    ReadAsset(ctx: Context, id: string): Promise<string>;
+    UpdateAsset(ctx: Context, id: string, color: string, size: number, owner: string, appraisedValue: number): Promise<void>;
+    DeleteAsset(ctx: Context, id: string): Promise<void>;
+    AssetExists(ctx: Context, id: string): Promise<boolean>;
+    TransferAsset(ctx: Context, id: string, newOwner: string): Promise<string>;
+    GetAllAssets(ctx: Context): Promise<string>;
+}
--- a/chaincode-typescript/dist/assetTransfer.js
+++ b/chaincode-typescript/dist/assetTransfer.js
@ -0,0 +1,219 @@
+"use strict";
+var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
+    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
+    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+    return c > 3 && r && Object.defineProperty(target, key, r), r;
+};
+var __metadata = (this && this.__metadata) || function (k, v) {
+    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.AssetTransferContract = void 0;
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ */
+// Deterministic JSON.stringify()
+const fabric_contract_api_1 = require("fabric-contract-api");
+const json_stringify_deterministic_1 = __importDefault(require("json-stringify-deterministic"));
+const sort_keys_recursive_1 = __importDefault(require("sort-keys-recursive"));
+let AssetTransferContract = class AssetTransferContract extends fabric_contract_api_1.Contract {
+    async InitLedger(ctx) {
+        const assets = [
+            {
+                ID: 'asset1',
+                Color: 'blue',
+                Size: 5,
+                Owner: 'Tomoko',
+                AppraisedValue: 300,
+            },
+            {
+                ID: 'asset2',
+                Color: 'red',
+                Size: 5,
+                Owner: 'Brad',
+                AppraisedValue: 400,
+            },
+            {
+                ID: 'asset3',
+                Color: 'green',
+                Size: 10,
+                Owner: 'Jin Soo',
+                AppraisedValue: 500,
+            },
+            {
+                ID: 'asset4',
+                Color: 'yellow',
+                Size: 10,
+                Owner: 'Max',
+                AppraisedValue: 600,
+            },
+            {
+                ID: 'asset5',
+                Color: 'black',
+                Size: 15,
+                Owner: 'Adriana',
+                AppraisedValue: 700,
+            },
+            {
+                ID: 'asset6',
+                Color: 'white',
+                Size: 15,
+                Owner: 'Michel',
+                AppraisedValue: 800,
+            },
+        ];
+        for (const asset of assets) {
+            asset.docType = 'asset';
+            // example of how to write to world state deterministically
+            // use convetion of alphabetic order
+            // we insert data in alphabetic order using 'json-stringify-deterministic' and 'sort-keys-recursive'
+            // when retrieving data, in any lang, the order of data will be the same and consequently also the corresonding hash
+            await ctx.stub.putState(asset.ID, Buffer.from((0, json_stringify_deterministic_1.default)((0, sort_keys_recursive_1.default)(asset))));
+            console.info(`Asset ${asset.ID} initialized`);
+        }
+    }
+    // CreateAsset issues a new asset to the world state with given details.
+    async CreateAsset(ctx, id, color, size, owner, appraisedValue) {
+        const exists = await this.AssetExists(ctx, id);
+        if (exists) {
+            throw new Error(`The asset ${id} already exists`);
+        }
+        const asset = {
+            ID: id,
+            Color: color,
+            Size: size,
+            Owner: owner,
+            AppraisedValue: appraisedValue,
+        };
+        // we insert data in alphabetic order using 'json-stringify-deterministic' and 'sort-keys-recursive'
+        await ctx.stub.putState(id, Buffer.from((0, json_stringify_deterministic_1.default)((0, sort_keys_recursive_1.default)(asset))));
+    }
+    // ReadAsset returns the asset stored in the world state with given id.
+    async ReadAsset(ctx, id) {
+        const assetJSON = await ctx.stub.getState(id); // get the asset from chaincode state
+        if (!assetJSON || assetJSON.length === 0) {
+            throw new Error(`The asset ${id} does not exist`);
+        }
+        return assetJSON.toString();
+    }
+    // UpdateAsset updates an existing asset in the world state with provided parameters.
+    async UpdateAsset(ctx, id, color, size, owner, appraisedValue) {
+        const exists = await this.AssetExists(ctx, id);
+        if (!exists) {
+            throw new Error(`The asset ${id} does not exist`);
+        }
+        // overwriting original asset with new asset
+        const updatedAsset = {
+            ID: id,
+            Color: color,
+            Size: size,
+            Owner: owner,
+            AppraisedValue: appraisedValue,
+        };
+        // we insert data in alphabetic order using 'json-stringify-deterministic' and 'sort-keys-recursive'
+        return ctx.stub.putState(id, Buffer.from((0, json_stringify_deterministic_1.default)((0, sort_keys_recursive_1.default)(updatedAsset))));
+    }
+    // DeleteAsset deletes an given asset from the world state.
+    async DeleteAsset(ctx, id) {
+        const exists = await this.AssetExists(ctx, id);
+        if (!exists) {
+            throw new Error(`The asset ${id} does not exist`);
+        }
+        return ctx.stub.deleteState(id);
+    }
+    // AssetExists returns true when asset with given ID exists in world state.
+    async AssetExists(ctx, id) {
+        const assetJSON = await ctx.stub.getState(id);
+        return assetJSON && assetJSON.length > 0;
+    }
+    // TransferAsset updates the owner field of asset with given id in the world state, and returns the old owner.
+    async TransferAsset(ctx, id, newOwner) {
+        const assetString = await this.ReadAsset(ctx, id);
+        const asset = JSON.parse(assetString);
+        const oldOwner = asset.Owner;
+        asset.Owner = newOwner;
+        // we insert data in alphabetic order using 'json-stringify-deterministic' and 'sort-keys-recursive'
+        await ctx.stub.putState(id, Buffer.from((0, json_stringify_deterministic_1.default)((0, sort_keys_recursive_1.default)(asset))));
+        return oldOwner;
+    }
+    // GetAllAssets returns all assets found in the world state.
+    async GetAllAssets(ctx) {
+        const allResults = [];
+        // range query with empty string for startKey and endKey does an open-ended query of all assets in the chaincode namespace.
+        const iterator = await ctx.stub.getStateByRange('', '');
+        let result = await iterator.next();
+        while (!result.done) {
+            const strValue = Buffer.from(result.value.value.toString()).toString('utf8');
+            let record;
+            try {
+                record = JSON.parse(strValue);
+            }
+            catch (err) {
+                console.log(err);
+                record = strValue;
+            }
+            allResults.push(record);
+            result = await iterator.next();
+        }
+        return JSON.stringify(allResults);
+    }
+};
+__decorate([
+    (0, fabric_contract_api_1.Transaction)(),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [fabric_contract_api_1.Context]),
+    __metadata("design:returntype", Promise)
+], AssetTransferContract.prototype, "InitLedger", null);
+__decorate([
+    (0, fabric_contract_api_1.Transaction)(),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [fabric_contract_api_1.Context, String, String, Number, String, Number]),
+    __metadata("design:returntype", Promise)
+], AssetTransferContract.prototype, "CreateAsset", null);
+__decorate([
+    (0, fabric_contract_api_1.Transaction)(false),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [fabric_contract_api_1.Context, String]),
+    __metadata("design:returntype", Promise)
+], AssetTransferContract.prototype, "ReadAsset", null);
+__decorate([
+    (0, fabric_contract_api_1.Transaction)(),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [fabric_contract_api_1.Context, String, String, Number, String, Number]),
+    __metadata("design:returntype", Promise)
+], AssetTransferContract.prototype, "UpdateAsset", null);
+__decorate([
+    (0, fabric_contract_api_1.Transaction)(),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [fabric_contract_api_1.Context, String]),
+    __metadata("design:returntype", Promise)
+], AssetTransferContract.prototype, "DeleteAsset", null);
+__decorate([
+    (0, fabric_contract_api_1.Transaction)(false),
+    (0, fabric_contract_api_1.Returns)('boolean'),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [fabric_contract_api_1.Context, String]),
+    __metadata("design:returntype", Promise)
+], AssetTransferContract.prototype, "AssetExists", null);
+__decorate([
+    (0, fabric_contract_api_1.Transaction)(),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [fabric_contract_api_1.Context, String, String]),
+    __metadata("design:returntype", Promise)
+], AssetTransferContract.prototype, "TransferAsset", null);
+__decorate([
+    (0, fabric_contract_api_1.Transaction)(false),
+    (0, fabric_contract_api_1.Returns)('string'),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [fabric_contract_api_1.Context]),
+    __metadata("design:returntype", Promise)
+], AssetTransferContract.prototype, "GetAllAssets", null);
+AssetTransferContract = __decorate([
+    (0, fabric_contract_api_1.Info)({ title: 'AssetTransfer', description: 'Smart contract for trading assets' })
+], AssetTransferContract);
+exports.AssetTransferContract = AssetTransferContract;
+//# sourceMappingURL=assetTransfer.js.map
--- a/chaincode-typescript/dist/assetTransfer.js.map
+++ b/chaincode-typescript/dist/assetTransfer.js.map
@ -0,0 +1 @@
+{"version":3,"file":"assetTransfer.js","sourceRoot":"","sources":["../src/assetTransfer.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA;;GAEG;AACH,iCAAiC;AACjC,6DAAkF;AAClF,gGAAqD;AACrD,8EAAoD;AAI7C,IAAM,qBAAqB,GAA3B,MAAM,qBAAsB,SAAQ,8BAAQ;IAGlC,AAAN,KAAK,CAAC,UAAU,CAAC,GAAY;QAChC,MAAM,MAAM,GAAY;YACpB;gBACI,EAAE,EAAE,QAAQ;gBACZ,KAAK,EAAE,MAAM;gBACb,IAAI,EAAE,CAAC;gBACP,KAAK,EAAE,QAAQ;gBACf,cAAc,EAAE,GAAG;aACtB;YACD;gBACI,EAAE,EAAE,QAAQ;gBACZ,KAAK,EAAE,KAAK;gBACZ,IAAI,EAAE,CAAC;gBACP,KAAK,EAAE,MAAM;gBACb,cAAc,EAAE,GAAG;aACtB;YACD;gBACI,EAAE,EAAE,QAAQ;gBACZ,KAAK,EAAE,OAAO;gBACd,IAAI,EAAE,EAAE;gBACR,KAAK,EAAE,SAAS;gBAChB,cAAc,EAAE,GAAG;aACtB;YACD;gBACI,EAAE,EAAE,QAAQ;gBACZ,KAAK,EAAE,QAAQ;gBACf,IAAI,EAAE,EAAE;gBACR,KAAK,EAAE,KAAK;gBACZ,cAAc,EAAE,GAAG;aACtB;YACD;gBACI,EAAE,EAAE,QAAQ;gBACZ,KAAK,EAAE,OAAO;gBACd,IAAI,EAAE,EAAE;gBACR,KAAK,EAAE,SAAS;gBAChB,cAAc,EAAE,GAAG;aACtB;YACD;gBACI,EAAE,EAAE,QAAQ;gBACZ,KAAK,EAAE,OAAO;gBACd,IAAI,EAAE,EAAE;gBACR,KAAK,EAAE,QAAQ;gBACf,cAAc,EAAE,GAAG;aACtB;SACJ,CAAC;QAEF,KAAK,MAAM,KAAK,IAAI,MAAM,EAAE;YACxB,KAAK,CAAC,OAAO,GAAG,OAAO,CAAC;YACxB,2DAA2D;YAC3D,oCAAoC;YACpC,oGAAoG;YACpG,oHAAoH;YACpH,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,EAAE,EAAE,MAAM,CAAC,IAAI,CAAC,IAAA,sCAAS,EAAC,IAAA,6BAAiB,EAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YACpF,OAAO,CAAC,IAAI,CAAC,SAAS,KAAK,CAAC,EAAE,cAAc,CAAC,CAAC;SACjD;IACL,CAAC;IAED,wEAAwE;IAE3D,AAAN,KAAK,CAAC,WAAW,CAAC,GAAY,EAAE,EAAU,EAAE,KAAa,EAAE,IAAY,EAAE,KAAa,EAAE,cAAsB;QACjH,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QAC/C,IAAI,MAAM,EAAE;YACR,MAAM,IAAI,KAAK,CAAC,aAAa,EAAE,iBAAiB,CAAC,CAAC;SACrD;QAED,MAAM,KAAK,GAAG;YACV,EAAE,EAAE,EAAE;YACN,KAAK,EAAE,KAAK;YACZ,IAAI,EAAE,IAAI;YACV,KAAK,EAAE,KAAK;YACZ,cAAc,EAAE,cAAc;SACjC,CAAC;QACF,oGAAoG;QACpG,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE,MAAM,CAAC,IAAI,CAAC,IAAA,sCAAS,EAAC,IAAA,6BAAiB,EAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;IAClF,CAAC;IAED,uEAAuE;IAE1D,AAAN,KAAK,CAAC,SAAS,CAAC,GAAY,EAAE,EAAU;QAC3C,MAAM,SAAS,GAAG,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,CAAC,qCAAqC;QACpF,IAAI,CAAC,SAAS,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC,EAAE;YACtC,MAAM,IAAI,KAAK,CAAC,aAAa,EAAE,iBAAiB,CAAC,CAAC;SACrD;QACD,OAAO,SAAS,CAAC,QAAQ,EAAE,CAAC;IAChC,CAAC;IAED,qFAAqF;IAExE,AAAN,KAAK,CAAC,WAAW,CAAC,GAAY,EAAE,EAAU,EAAE,KAAa,EAAE,IAAY,EAAE,KAAa,EAAE,cAAsB;QACjH,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QAC/C,IAAI,CAAC,MAAM,EAAE;YACT,MAAM,IAAI,KAAK,CAAC,aAAa,EAAE,iBAAiB,CAAC,CAAC;SACrD;QAED,4CAA4C;QAC5C,MAAM,YAAY,GAAG;YACjB,EAAE,EAAE,EAAE;YACN,KAAK,EAAE,KAAK;YACZ,IAAI,EAAE,IAAI;YACV,KAAK,EAAE,KAAK;YACZ,cAAc,EAAE,cAAc;SACjC,CAAC;QACF,oGAAoG;QACpG,OAAO,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE,MAAM,CAAC,IAAI,CAAC,IAAA,sCAAS,EAAC,IAAA,6BAAiB,EAAC,YAAY,CAAC,CAAC,CAAC,CAAC,CAAC;IAC1F,CAAC;IAED,2DAA2D;IAE9C,AAAN,KAAK,CAAC,WAAW,CAAC,GAAY,EAAE,EAAU;QAC7C,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QAC/C,IAAI,CAAC,MAAM,EAAE;YACT,MAAM,IAAI,KAAK,CAAC,aAAa,EAAE,iBAAiB,CAAC,CAAC;SACrD;QACD,OAAO,GAAG,CAAC,IAAI,CAAC,WAAW,CAAC,EAAE,CAAC,CAAC;IACpC,CAAC;IAED,2EAA2E;IAG9D,AAAN,KAAK,CAAC,WAAW,CAAC,GAAY,EAAE,EAAU;QAC7C,MAAM,SAAS,GAAG,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC;QAC9C,OAAO,SAAS,IAAI,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC;IAC7C,CAAC;IAED,8GAA8G;IAEjG,AAAN,KAAK,CAAC,aAAa,CAAC,GAAY,EAAE,EAAU,EAAE,QAAgB;QACjE,MAAM,WAAW,GAAG,MAAM,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QAClD,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC;QACtC,MAAM,QAAQ,GAAG,KAAK,CAAC,KAAK,CAAC;QAC7B,KAAK,CAAC,KAAK,GAAG,QAAQ,CAAC;QACvB,oGAAoG;QACpG,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE,MAAM,CAAC,IAAI,CAAC,IAAA,sCAAS,EAAC,IAAA,6BAAiB,EAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9E,OAAO,QAAQ,CAAC;IACpB,CAAC;IAED,4DAA4D;IAG/C,AAAN,KAAK,CAAC,YAAY,CAAC,GAAY;QAClC,MAAM,UAAU,GAAG,EAAE,CAAC;QACtB,2HAA2H;QAC3H,MAAM,QAAQ,GAAG,MAAM,GAAG,CAAC,IAAI,CAAC,eAAe,CAAC,EAAE,EAAE,EAAE,CAAC,CAAC;QACxD,IAAI,MAAM,GAAG,MAAM,QAAQ,CAAC,IAAI,EAAE,CAAC;QACnC,OAAO,CAAC,MAAM,CAAC,IAAI,EAAE;YACjB,MAAM,QAAQ,GAAG,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,KAAK,CAAC,QAAQ,EAAE,CAAC,CAAC,QAAQ,CAAC,MAAM,CAAC,CAAC;YAC7E,IAAI,MAAM,CAAC;YACX,IAAI;gBACA,MAAM,GAAG,IAAI,CAAC,KAAK,CAAC,QAAQ,CAAC,CAAC;aACjC;YAAC,OAAO,GAAG,EAAE;gBACV,OAAO,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;gBACjB,MAAM,GAAG,QAAQ,CAAC;aACrB;YACD,UAAU,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YACxB,MAAM,GAAG,MAAM,QAAQ,CAAC,IAAI,EAAE,CAAC;SAClC;QACD,OAAO,IAAI,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IACtC,CAAC;CAEJ,CAAA;AA/JgB;IADZ,IAAA,iCAAW,GAAE;;qCACe,6BAAO;;uDAuDnC;AAIY;IADZ,IAAA,iCAAW,GAAE;;qCACgB,6BAAO;;wDAepC;AAIY;IADZ,IAAA,iCAAW,EAAC,KAAK,CAAC;;qCACS,6BAAO;;sDAMlC;AAIY;IADZ,IAAA,iCAAW,GAAE;;qCACgB,6BAAO;;wDAgBpC;AAIY;IADZ,IAAA,iCAAW,GAAE;;qCACgB,6BAAO;;wDAMpC;AAKY;IAFZ,IAAA,iCAAW,EAAC,KAAK,CAAC;IAClB,IAAA,6BAAO,EAAC,SAAS,CAAC;;qCACW,6BAAO;;wDAGpC;AAIY;IADZ,IAAA,iCAAW,GAAE;;qCACkB,6BAAO;;0DAQtC;AAKY;IAFZ,IAAA,iCAAW,EAAC,KAAK,CAAC;IAClB,IAAA,6BAAO,EAAC,QAAQ,CAAC;;qCACa,6BAAO;;yDAkBrC;AAhKQ,qBAAqB;IADjC,IAAA,0BAAI,EAAC,EAAC,KAAK,EAAE,eAAe,EAAE,WAAW,EAAE,mCAAmC,EAAC,CAAC;GACpE,qBAAqB,CAkKjC;AAlKY,sDAAqB"}
--- a/chaincode-typescript/dist/index.d.ts
+++ b/chaincode-typescript/dist/index.d.ts
@ -0,0 +1,2 @@
+export { LandTransferContract } from './Contract/landTransaction';
+export declare const contracts: any[];
--- a/chaincode-typescript/dist/index.js
+++ b/chaincode-typescript/dist/index.js
@ -0,0 +1,14 @@
+"use strict";
+// /*
+//  * SPDX-License-Identifier: Apache-2.0
+//  */
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.contracts = exports.LandTransferContract = void 0;
+// import {AssetTransferContract} from './assetTransfer';
+// export {AssetTransferContract} from './assetTransfer';
+// export const contracts: any[] = [AssetTransferContract];
+const landTransaction_1 = require("./Contract/landTransaction");
+var landTransaction_2 = require("./Contract/landTransaction");
+Object.defineProperty(exports, "LandTransferContract", { enumerable: true, get: function () { return landTransaction_2.LandTransferContract; } });
+exports.contracts = [landTransaction_1.LandTransferContract];
+//# sourceMappingURL=index.js.map
--- a/chaincode-typescript/dist/index.js.map
+++ b/chaincode-typescript/dist/index.js.map
@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";AAAA,KAAK;AACL,yCAAyC;AACzC,MAAM;;;AAEN,yDAAyD;AAEzD,yDAAyD;AAEzD,2DAA2D;AAE3D,gEAAgE;AAEhE,8DAAgE;AAAxD,uHAAA,oBAAoB,OAAA;AAEf,QAAA,SAAS,GAAU,CAAC,sCAAoB,CAAC,CAAC"}
--- a/chaincode-typescript/docker/docker-entrypoint.sh
+++ b/chaincode-typescript/docker/docker-entrypoint.sh
@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+set -euo pipefail
+: ${CORE_PEER_TLS_ENABLED:="false"}
+: ${DEBUG:="false"}
+
+if [ "${DEBUG,,}" = "true" ]; then
+   npm run start:server-debug
+elif [ "${CORE_PEER_TLS_ENABLED,,}" = "true" ]; then
+   npm run start:server
+else
+   npm run start:server-nontls
+fi
+
--- a/chaincode-typescript/npm-shrinkwrap.json
+++ b/chaincode-typescript/npm-shrinkwrap.json
--- a/chaincode-typescript/package.json
+++ b/chaincode-typescript/package.json
@ -0,0 +1,71 @@
+{
+    "name": "asset-transfer-basic",
+    "version": "1.0.0",
+    "description": "Asset Transfer Basic contract implemented in TypeScript",
+    "main": "dist/index.js",
+    "typings": "dist/index.d.ts",
+    "engines": {
+        "node": ">=12",
+        "npm": ">=5"
+    },
+    "scripts": {
+        "lint": "tslint -c tslint.json 'src/**/*.ts'",
+        "pretest": "npm run lint",
+        "test": "nyc mocha -r ts-node/register src/**/*.spec.ts",
+        "start": "set -x && fabric-chaincode-node start",
+        "build": "tsc",
+        "build:watch": "tsc -w",
+        "prepublishOnly": "npm run build",
+        "docker": "docker build -f ./Dockerfile -t asset-transfer-basic .",
+        "package": "npm run build && npm shrinkwrap",
+        "start:server-nontls": "set -x && fabric-chaincode-node server --chaincode-address=$CHAINCODE_SERVER_ADDRESS --chaincode-id=$CHAINCODE_ID",
+        "start:server-debug": "set -x && NODE_OPTIONS='--inspect=0.0.0.0:9229' fabric-chaincode-node server --chaincode-address=$CHAINCODE_SERVER_ADDRESS --chaincode-id=$CHAINCODE_ID",
+        "start:server": "set -x && fabric-chaincode-node server --chaincode-address=$CHAINCODE_SERVER_ADDRESS --chaincode-id=$CHAINCODE_ID --chaincode-tls-key-file=/hyperledger/privatekey.pem --chaincode-tls-client-cacert-file=/hyperledger/rootcert.pem --chaincode-tls-cert-file=/hyperledger/cert.pem"
+    },
+    "engineStrict": true,
+    "author": "Hyperledger",
+    "license": "Apache-2.0",
+    "dependencies": {
+        "fabric-ca-client": "^2.2.19",
+        "fabric-contract-api": "^2.4.0",
+        "fabric-network": "^2.2.19",
+        "fabric-shim": "^2.4.0",
+        "json-stringify-deterministic": "^1.0.1",
+        "sort-keys-recursive": "^2.1.2"
+    },
+    "devDependencies": {
+        "@types/chai": "^4.1.7",
+        "@types/mocha": "^5.2.5",
+        "@types/node": "^12.20.55",
+        "@types/sinon": "^5.0.7",
+        "@types/sinon-chai": "^3.2.1",
+        "chai": "^4.2.0",
+        "mocha": "^10.0.0",
+        "nyc": "^14.1.1",
+        "sinon": "^7.1.1",
+        "sinon-chai": "^3.3.0",
+        "ts-node": "^7.0.1",
+        "tslint": "^5.11.0",
+        "typescript": "^4.4"
+    },
+    "nyc": {
+        "extension": [
+            ".ts",
+            ".tsx"
+        ],
+        "exclude": [
+            "coverage/**",
+            "dist/**"
+        ],
+        "reporter": [
+            "text-summary",
+            "html"
+        ],
+        "all": true,
+        "check-coverage": true,
+        "statements": 100,
+        "branches": 100,
+        "functions": 100,
+        "lines": 100
+    }
+}
--- a/chaincode-typescript/src/Contract/Admin.js
+++ b/chaincode-typescript/src/Contract/Admin.js
@ -0,0 +1,47 @@
+const { Wallets } = require('fabric-network');
+const FabricCAServices = require('fabric-ca-client');
+const path = require('path');
+const { buildCAClient,  enrollAdmin, ClearWallet } = require('../../../test-application/javascript/CAUtil.js');
+const { buildCCPOrg1, buildWallet } = require('../../../test-application/javascript/AppUtil.js');
+
+const mspOrg1 = 'Org1MSP';
+
+async function enrollAdmmin() {
+	console.log('\n--> Enrolling the Org1 CA admin');
+	const ccpOrg1 = buildCCPOrg1();
+	const caOrg1Client = buildCAClient(FabricCAServices, ccpOrg1, 'ca.org1.example.com');
+
+	const walletPathOrg1 = path.join(__dirname, 'wallet');
+	const walletOrg1 = await buildWallet(Wallets, walletPathOrg1);
+
+	await enrollAdmin(caOrg1Client, walletOrg1, mspOrg1);
+}
+
+async function clearWallet(){
+	const walletPath = path.join(__dirname, 'wallet');
+	const wallet = await buildWallet(Wallets, walletPath);
+
+	await ClearWallet(wallet);
+}
+
+async function main() {
+	cmd = "create";
+	if (!(process.argv[2] === undefined)) {
+		cmd = process.argv[2];
+	}
+	
+	try {
+		if(cmd=="clear"){
+			await clearWallet();
+		}else if(cmd=="create"){
+			await enrollAdmmin();
+		}else{
+			throw Error(cmd + " is not defined. (create / clean)")
+		}
+	} catch (error) {
+		console.error(`Error in admin: ${error}`);
+		process.exit(1);
+	}
+}
+
+main();
--- a/chaincode-typescript/src/Contract/landAsset.ts
+++ b/chaincode-typescript/src/Contract/landAsset.ts
@ -0,0 +1,16 @@
+import {Object, Property} from 'fabric-contract-api';
+
+@Object()
+export class Asset {
+    @Property()
+    public ID: string;
+
+    @Property()
+    public Size: number;
+
+    @Property()
+    public Owner: string;
+
+    @Property()
+    public TimeStamp: number;
+}
--- a/chaincode-typescript/src/Contract/landTransaction.ts
+++ b/chaincode-typescript/src/Contract/landTransaction.ts
@ -0,0 +1,121 @@
+import {Context, Contract, Returns, Transaction, Info} from 'fabric-contract-api';
+import stringify from 'json-stringify-deterministic';
+import sortKeysRecursive from 'sort-keys-recursive';
+import { Asset } from './landAsset';
+
+@Info({title: 'LandTransfer', description: 'Smart contract for trading land assets'})
+export class LandTransferContract extends Contract {
+
+    @Transaction()
+    public async InitLedger(ctx: Context): Promise<void> {
+        const assets: Asset[] = [
+            {
+                ID: "0",
+                Size: 10000,
+                Owner: "Government",
+                TimeStamp: Date.now()
+            }
+        ];
+
+        for (const asset of assets) {
+            await ctx.stub.putState(asset.ID, Buffer.from(stringify(sortKeysRecursive(asset))));
+            console.info(`Asset ${asset.ID} initialized`);
+        }
+    }
+
+    @Transaction()
+    private async CreateAsset(ctx: Context, id:string, size: number, owner: string): Promise<void> {
+        const exists = await this.AssetExists(ctx, id);
+        if (exists) {
+            throw new Error(`The asset ${id} already exists`);
+        }
+
+        const asset:Asset = {
+            ID: id,
+            Size: size,
+            Owner: owner,
+            TimeStamp: Date.now()
+        };
+        await ctx.stub.putState(id, Buffer.from(stringify(sortKeysRecursive(asset))));
+    }
+
+    @Transaction()
+    private async DeleteAsset(ctx: Context, id: string): Promise<void> {
+        const exists = await this.AssetExists(ctx, id);
+        if (!exists) {
+            throw new Error(`The asset ${id} does not exist`);
+        }
+        return ctx.stub.deleteState(id);
+    }
+
+    @Transaction()
+    public async TransferAsset(ctx: Context, id: string, newOwner: string): Promise<string> {
+        const assetString = await this.ReadAsset(ctx, id);
+        const asset = JSON.parse(assetString);
+        const oldOwner = asset.Owner;
+        asset.Owner = newOwner;
+        // we insert data in alphabetic order using 'json-stringify-deterministic' and 'sort-keys-recursive'
+        await ctx.stub.putState(id, Buffer.from(stringify(sortKeysRecursive(asset))));
+        return oldOwner;
+    }
+
+    @Transaction()
+    public async SplitAsset(ctx: Context, id: string, newOwner: string, transfer:string): Promise<string> {
+        const transferSize = parseInt(transfer);
+        const assetString = await this.ReadAsset(ctx, id);
+        const asset:Asset = JSON.parse(assetString);
+        if(asset.Size<transferSize) {
+            throw new Error(`Cannot transfer more than the user owns`);
+        }
+        const oldOwner = asset.Owner;
+        try {
+            await this.DeleteAsset(ctx, id);
+        } catch (error) {
+            throw error
+        }
+        if(asset.Size>transferSize) await this.CreateAsset(ctx, id+"0", asset.Size-transferSize, oldOwner);
+        await this.CreateAsset(ctx, id+"1", transferSize, newOwner);
+        // we insert data in alphabetic order using 'json-stringify-deterministic' and 'sort-keys-recursive'
+        // await ctx.stub.putState(id, Buffer.from(stringify(sortKeysRecursive(asset))));
+        return oldOwner;
+    }
+
+    @Transaction(false)
+    public async ReadAsset(ctx: Context, id: string): Promise<string> {
+        const assetJSON = await ctx.stub.getState(id); // get the asset from chaincode state
+        if (!assetJSON || assetJSON.length === 0) {
+            throw new Error(`The asset ${id} does not exist`);
+        }
+        return assetJSON.toString();
+    }
+
+
+    @Transaction(false)
+    @Returns('boolean')
+    public async AssetExists(ctx: Context, id: string): Promise<boolean> {
+        const assetJSON = await ctx.stub.getState(id);
+        return assetJSON && assetJSON.length > 0;
+    }
+
+    @Transaction(false)
+    @Returns('string')
+    public async GetAllAssets(ctx: Context): Promise<string> {
+        const allResults = [];
+        // range query with empty string for startKey and endKey does an open-ended query of all assets in the chaincode namespace.
+        const iterator = await ctx.stub.getStateByRange('', '');
+        let result = await iterator.next();
+        while (!result.done) {
+            const strValue = Buffer.from(result.value.value.toString()).toString('utf8');
+            let record;
+            try {
+                record = JSON.parse(strValue);
+            } catch (err) {
+                console.log(err);
+                record = strValue;
+            }
+            allResults.push(record);
+            result = await iterator.next();
+        }
+        return JSON.stringify(allResults);
+    }
+}
--- a/chaincode-typescript/src/Contract/registerEnrollUser.js
+++ b/chaincode-typescript/src/Contract/registerEnrollUser.js
@ -0,0 +1,41 @@
+const { Wallets } = require('fabric-network');
+const FabricCAServices = require('fabric-ca-client');
+const path = require('path');
+const { buildCAClient, registerAndEnrollUser} = require('../../../test-application/javascript/CAUtil.js');
+const { buildCCPOrg1, buildWallet } = require('../../../test-application/javascript/AppUtil.js');
+
+const mspOrg1 = 'Org1MSP';
+
+
+async function connectToOrg1CA(UserID) {
+	console.log('\n--> Register and enrolling new user');
+	const ccpOrg1 = buildCCPOrg1();
+	const caOrg1Client = buildCAClient(FabricCAServices, ccpOrg1, 'ca.org1.example.com');
+
+	const walletPathOrg1 = path.join(__dirname, 'wallet');
+	const walletOrg1 = await buildWallet(Wallets, walletPathOrg1);
+
+	await registerAndEnrollUser(caOrg1Client, walletOrg1, mspOrg1, UserID, 'org1.department1');
+
+}
+
+async function main() {
+
+	if (process.argv[2] === undefined ) {
+		console.log('Usage: node registerEnrollUser.js userID');
+		process.exit(1);
+	}
+
+	const userId = process.argv[2];
+
+	try {
+
+		await connectToOrg1CA(userId);
+		
+	} catch (error) {
+		console.error(`Error in enrolling admin: ${error}`);
+		process.exit(1);
+	}
+}
+
+main();
--- a/chaincode-typescript/src/Contract/userRequest.ts
+++ b/chaincode-typescript/src/Contract/userRequest.ts
@ -0,0 +1,13 @@
+import {Object, Property} from 'fabric-contract-api';
+
+@Object()
+export class User {
+    @Property()
+    public userName: string;
+
+    @Property()
+    public Approved: boolean;
+
+    @Property()
+    public CreationTime: number;
+}
--- a/chaincode-typescript/src/Contract/wallet/admin.id
+++ b/chaincode-typescript/src/Contract/wallet/admin.id
@ -0,0 +1 @@
+{"credentials":{"certificate":"-----BEGIN CERTIFICATE-----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\nKrdpuRx8tuR+rHAZBMC1SjrStiJyblA=\n-----END CERTIFICATE-----\n","privateKey":"-----BEGIN PRIVATE KEY-----\r\nMIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQg3YH3+eUHRb0EuPXy\r\nB3mnYSssSNDuwBrYP3hB37iXfoqhRANCAATXQ1ff6SxvKPWKGw8V7IPk/z88EhV4\r\nr4ySRg2i97gSl33ALRlUkiz/r83DscK4HiePKqbciycbX37jUyf8+8Y6\r\n-----END PRIVATE KEY-----\r\n"},"mspId":"Org1MSP","type":"X.509","version":1}
--- a/chaincode-typescript/src/Contract/wallet/user123.id
+++ b/chaincode-typescript/src/Contract/wallet/user123.id
@ -0,0 +1 @@
+{"credentials":{"certificate":"-----BEGIN CERTIFICATE-----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\n8QURT7zEP+ns8HhXGBPLdOC9T4IKlNo=\n-----END CERTIFICATE-----\n","privateKey":"-----BEGIN PRIVATE KEY-----\r\nMIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQg9S/JIxNtav98ksuW\r\nxanH+3NY/voevpoJ0cuGm5E3YmGhRANCAATokA8wRpsYyu90MTBwJACKhkPLwAAd\r\nPHVTC+XSOQoOXGY+W2UPrEvZxlzYNqG1jYPffWW5gZXlD5gAXPBCuKgl\r\n-----END PRIVATE KEY-----\r\n"},"mspId":"Org1MSP","type":"X.509","version":1}
--- a/chaincode-typescript/src/asset.ts
+++ b/chaincode-typescript/src/asset.ts
@ -0,0 +1,26 @@
+/*
+  SPDX-License-Identifier: Apache-2.0
+*/
+
+import {Object, Property} from 'fabric-contract-api';
+
+@Object()
+export class Asset {
+    @Property()
+    public docType?: string;
+
+    @Property()
+    public ID: string;
+
+    @Property()
+    public Color: string;
+
+    @Property()
+    public Size: number;
+
+    @Property()
+    public Owner: string;
+
+    @Property()
+    public AppraisedValue: number;
+}
--- a/chaincode-typescript/src/assetTransfer.ts
+++ b/chaincode-typescript/src/assetTransfer.ts
@ -0,0 +1,173 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ */
+// Deterministic JSON.stringify()
+import {Context, Contract, Info, Returns, Transaction} from 'fabric-contract-api';
+import stringify from 'json-stringify-deterministic';
+import sortKeysRecursive from 'sort-keys-recursive';
+import {Asset} from './asset';
+
+@Info({title: 'AssetTransfer', description: 'Smart contract for trading assets'})
+export class AssetTransferContract extends Contract {
+
+    @Transaction()
+    public async InitLedger(ctx: Context): Promise<void> {
+        const assets: Asset[] = [
+            {
+                ID: 'asset1',
+                Color: 'blue',
+                Size: 5,
+                Owner: 'Tomoko',
+                AppraisedValue: 300,
+            },
+            {
+                ID: 'asset2',
+                Color: 'red',
+                Size: 5,
+                Owner: 'Brad',
+                AppraisedValue: 400,
+            },
+            {
+                ID: 'asset3',
+                Color: 'green',
+                Size: 10,
+                Owner: 'Jin Soo',
+                AppraisedValue: 500,
+            },
+            {
+                ID: 'asset4',
+                Color: 'yellow',
+                Size: 10,
+                Owner: 'Max',
+                AppraisedValue: 600,
+            },
+            {
+                ID: 'asset5',
+                Color: 'black',
+                Size: 15,
+                Owner: 'Adriana',
+                AppraisedValue: 700,
+            },
+            {
+                ID: 'asset6',
+                Color: 'white',
+                Size: 15,
+                Owner: 'Michel',
+                AppraisedValue: 800,
+            },
+        ];
+
+        for (const asset of assets) {
+            asset.docType = 'asset';
+            // example of how to write to world state deterministically
+            // use convetion of alphabetic order
+            // we insert data in alphabetic order using 'json-stringify-deterministic' and 'sort-keys-recursive'
+            // when retrieving data, in any lang, the order of data will be the same and consequently also the corresonding hash
+            await ctx.stub.putState(asset.ID, Buffer.from(stringify(sortKeysRecursive(asset))));
+            console.info(`Asset ${asset.ID} initialized`);
+        }
+    }
+
+    // CreateAsset issues a new asset to the world state with given details.
+    @Transaction()
+    public async CreateAsset(ctx: Context, id: string, color: string, size: number, owner: string, appraisedValue: number): Promise<void> {
+        const exists = await this.AssetExists(ctx, id);
+        if (exists) {
+            throw new Error(`The asset ${id} already exists`);
+        }
+
+        const asset = {
+            ID: id,
+            Color: color,
+            Size: size,
+            Owner: owner,
+            AppraisedValue: appraisedValue,
+        };
+        // we insert data in alphabetic order using 'json-stringify-deterministic' and 'sort-keys-recursive'
+        await ctx.stub.putState(id, Buffer.from(stringify(sortKeysRecursive(asset))));
+    }
+
+    // ReadAsset returns the asset stored in the world state with given id.
+    @Transaction(false)
+    public async ReadAsset(ctx: Context, id: string): Promise<string> {
+        const assetJSON = await ctx.stub.getState(id); // get the asset from chaincode state
+        if (!assetJSON || assetJSON.length === 0) {
+            throw new Error(`The asset ${id} does not exist`);
+        }
+        return assetJSON.toString();
+    }
+
+    // UpdateAsset updates an existing asset in the world state with provided parameters.
+    @Transaction()
+    public async UpdateAsset(ctx: Context, id: string, color: string, size: number, owner: string, appraisedValue: number): Promise<void> {
+        const exists = await this.AssetExists(ctx, id);
+        if (!exists) {
+            throw new Error(`The asset ${id} does not exist`);
+        }
+
+        // overwriting original asset with new asset
+        const updatedAsset = {
+            ID: id,
+            Color: color,
+            Size: size,
+            Owner: owner,
+            AppraisedValue: appraisedValue,
+        };
+        // we insert data in alphabetic order using 'json-stringify-deterministic' and 'sort-keys-recursive'
+        return ctx.stub.putState(id, Buffer.from(stringify(sortKeysRecursive(updatedAsset))));
+    }
+
+    // DeleteAsset deletes an given asset from the world state.
+    @Transaction()
+    public async DeleteAsset(ctx: Context, id: string): Promise<void> {
+        const exists = await this.AssetExists(ctx, id);
+        if (!exists) {
+            throw new Error(`The asset ${id} does not exist`);
+        }
+        return ctx.stub.deleteState(id);
+    }
+
+    // AssetExists returns true when asset with given ID exists in world state.
+    @Transaction(false)
+    @Returns('boolean')
+    public async AssetExists(ctx: Context, id: string): Promise<boolean> {
+        const assetJSON = await ctx.stub.getState(id);
+        return assetJSON && assetJSON.length > 0;
+    }
+
+    // TransferAsset updates the owner field of asset with given id in the world state, and returns the old owner.
+    @Transaction()
+    public async TransferAsset(ctx: Context, id: string, newOwner: string): Promise<string> {
+        const assetString = await this.ReadAsset(ctx, id);
+        const asset = JSON.parse(assetString);
+        const oldOwner = asset.Owner;
+        asset.Owner = newOwner;
+        // we insert data in alphabetic order using 'json-stringify-deterministic' and 'sort-keys-recursive'
+        await ctx.stub.putState(id, Buffer.from(stringify(sortKeysRecursive(asset))));
+        return oldOwner;
+    }
+
+    // GetAllAssets returns all assets found in the world state.
+    @Transaction(false)
+    @Returns('string')
+    public async GetAllAssets(ctx: Context): Promise<string> {
+        const allResults = [];
+        // range query with empty string for startKey and endKey does an open-ended query of all assets in the chaincode namespace.
+        const iterator = await ctx.stub.getStateByRange('', '');
+        let result = await iterator.next();
+        while (!result.done) {
+            const strValue = Buffer.from(result.value.value.toString()).toString('utf8');
+            let record;
+            try {
+                record = JSON.parse(strValue);
+            } catch (err) {
+                console.log(err);
+                record = strValue;
+            }
+            allResults.push(record);
+            result = await iterator.next();
+        }
+        return JSON.stringify(allResults);
+    }
+
+}
--- a/chaincode-typescript/src/index.ts
+++ b/chaincode-typescript/src/index.ts
@ -0,0 +1,15 @@
+// /*
+//  * SPDX-License-Identifier: Apache-2.0
+//  */
+
+// import {AssetTransferContract} from './assetTransfer';
+
+// export {AssetTransferContract} from './assetTransfer';
+
+// export const contracts: any[] = [AssetTransferContract];
+
+import {LandTransferContract} from './Contract/landTransaction';
+
+export {LandTransferContract} from './Contract/landTransaction';
+
+export const contracts: any[] = [LandTransferContract];
--- a/chaincode-typescript/tsconfig.json
+++ b/chaincode-typescript/tsconfig.json
@ -0,0 +1,19 @@
+{
+    "compilerOptions": {
+        "experimentalDecorators": true,
+        "emitDecoratorMetadata": true,
+        "outDir": "dist",
+        "target": "es2017",
+        "moduleResolution": "node",
+        "module": "commonjs",
+        "esModuleInterop": true,
+        "declaration": true,
+        "sourceMap": true
+    },
+    "include": [
+        "./src/**/*"
+    ],
+    "exclude": [
+        "./src/**/*.spec.ts"
+    ]
+}
--- a/chaincode-typescript/tslint.json
+++ b/chaincode-typescript/tslint.json
@ -0,0 +1,23 @@
+{
+    "defaultSeverity": "error",
+    "extends": [
+        "tslint:recommended"
+    ],
+    "jsRules": {},
+    "rules": {
+        "indent": [true, "spaces", 4],
+        "linebreak-style": [true, "LF"],
+        "quotemark": [true, "single"],
+        "semicolon": [true, "always"],
+        "no-console": false,
+        "curly": true,
+        "triple-equals": true,
+        "no-string-throw": true,
+        "no-var-keyword": true,
+        "no-trailing-whitespace": true,
+        "object-literal-key-quotes": [true, "as-needed"],
+        "object-literal-sort-keys": false,
+        "max-line-length": false
+    },
+    "rulesDirectory": []
+}
--- a/test-network/compose/compose-ca.yaml
+++ b/test-network/compose/compose-ca.yaml
@ -31,25 +31,25 @@ services:
    networks:
      - test

-  ca_org2:
-    image: hyperledger/fabric-ca:latest
-    labels:
-      service: hyperledger-fabric
-    environment:
-      - FABRIC_CA_HOME=/etc/hyperledger/fabric-ca-server
-      - FABRIC_CA_SERVER_CA_NAME=ca-org2
-      - FABRIC_CA_SERVER_TLS_ENABLED=true
-      - FABRIC_CA_SERVER_PORT=8054
-      - FABRIC_CA_SERVER_OPERATIONS_LISTENADDRESS=0.0.0.0:18054
-    ports:
-      - "8054:8054"
-      - "18054:18054"
-    command: sh -c 'fabric-ca-server start -b admin:adminpw -d'
-    volumes:
-      - ../organizations/fabric-ca/org2:/etc/hyperledger/fabric-ca-server
-    container_name: ca_org2
-    networks:
-      - test
+  # ca_org2:
+  #   image: hyperledger/fabric-ca:latest
+  #   labels:
+  #     service: hyperledger-fabric
+  #   environment:
+  #     - FABRIC_CA_HOME=/etc/hyperledger/fabric-ca-server
+  #     - FABRIC_CA_SERVER_CA_NAME=ca-org2
+  #     - FABRIC_CA_SERVER_TLS_ENABLED=true
+  #     - FABRIC_CA_SERVER_PORT=8054
+  #     - FABRIC_CA_SERVER_OPERATIONS_LISTENADDRESS=0.0.0.0:18054
+  #   ports:
+  #     - "8054:8054"
+  #     - "18054:18054"
+  #   command: sh -c 'fabric-ca-server start -b admin:adminpw -d'
+  #   volumes:
+  #     - ../organizations/fabric-ca/org2:/etc/hyperledger/fabric-ca-server
+  #   container_name: ca_org2
+  #   networks:
+  #     - test

  ca_orderer:
    image: hyperledger/fabric-ca:latest
--- a/test-network/compose/compose-test-net.yaml
+++ b/test-network/compose/compose-test-net.yaml
@ -97,44 +97,44 @@ services:
    networks:
      - test

-  peer0.org2.example.com:
-    container_name: peer0.org2.example.com
-    image: hyperledger/fabric-peer:latest
-    labels:
-      service: hyperledger-fabric
-    environment:
-      - FABRIC_CFG_PATH=/etc/hyperledger/peercfg
-      - FABRIC_LOGGING_SPEC=INFO
-      #- FABRIC_LOGGING_SPEC=DEBUG
-      - CORE_PEER_TLS_ENABLED=true
-      - CORE_PEER_PROFILE_ENABLED=false
-      - CORE_PEER_TLS_CERT_FILE=/etc/hyperledger/fabric/tls/server.crt
-      - CORE_PEER_TLS_KEY_FILE=/etc/hyperledger/fabric/tls/server.key
-      - CORE_PEER_TLS_ROOTCERT_FILE=/etc/hyperledger/fabric/tls/ca.crt
-      # Peer specific variables
-      - CORE_PEER_ID=peer0.org2.example.com
-      - CORE_PEER_ADDRESS=peer0.org2.example.com:9051
-      - CORE_PEER_LISTENADDRESS=0.0.0.0:9051
-      - CORE_PEER_CHAINCODEADDRESS=peer0.org2.example.com:9052
-      - CORE_PEER_CHAINCODELISTENADDRESS=0.0.0.0:9052
-      - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.org2.example.com:9051
-      - CORE_PEER_GOSSIP_BOOTSTRAP=peer0.org2.example.com:9051
-      - CORE_PEER_LOCALMSPID=Org2MSP
-      - CORE_PEER_MSPCONFIGPATH=/etc/hyperledger/fabric/msp
-      - CORE_OPERATIONS_LISTENADDRESS=peer0.org2.example.com:9445
-      - CORE_METRICS_PROVIDER=prometheus
-      - CHAINCODE_AS_A_SERVICE_BUILDER_CONFIG={"peername":"peer0org2"}
-      - CORE_CHAINCODE_EXECUTETIMEOUT=300s
-    volumes:
-      - ../organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com:/etc/hyperledger/fabric
-      - peer0.org2.example.com:/var/hyperledger/production
-    working_dir: /root
-    command: peer node start
-    ports:
-      - 9051:9051
-      - 9445:9445
-    networks:
-      - test
+  # peer0.org2.example.com:
+  #   container_name: peer0.org2.example.com
+  #   image: hyperledger/fabric-peer:latest
+  #   labels:
+  #     service: hyperledger-fabric
+  #   environment:
+  #     - FABRIC_CFG_PATH=/etc/hyperledger/peercfg
+  #     - FABRIC_LOGGING_SPEC=INFO
+  #     #- FABRIC_LOGGING_SPEC=DEBUG
+  #     - CORE_PEER_TLS_ENABLED=true
+  #     - CORE_PEER_PROFILE_ENABLED=false
+  #     - CORE_PEER_TLS_CERT_FILE=/etc/hyperledger/fabric/tls/server.crt
+  #     - CORE_PEER_TLS_KEY_FILE=/etc/hyperledger/fabric/tls/server.key
+  #     - CORE_PEER_TLS_ROOTCERT_FILE=/etc/hyperledger/fabric/tls/ca.crt
+  #     # Peer specific variables
+  #     - CORE_PEER_ID=peer0.org2.example.com
+  #     - CORE_PEER_ADDRESS=peer0.org2.example.com:9051
+  #     - CORE_PEER_LISTENADDRESS=0.0.0.0:9051
+  #     - CORE_PEER_CHAINCODEADDRESS=peer0.org2.example.com:9052
+  #     - CORE_PEER_CHAINCODELISTENADDRESS=0.0.0.0:9052
+  #     - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.org2.example.com:9051
+  #     - CORE_PEER_GOSSIP_BOOTSTRAP=peer0.org2.example.com:9051
+  #     - CORE_PEER_LOCALMSPID=Org2MSP
+  #     - CORE_PEER_MSPCONFIGPATH=/etc/hyperledger/fabric/msp
+  #     - CORE_OPERATIONS_LISTENADDRESS=peer0.org2.example.com:9445
+  #     - CORE_METRICS_PROVIDER=prometheus
+  #     - CHAINCODE_AS_A_SERVICE_BUILDER_CONFIG={"peername":"peer0org2"}
+  #     - CORE_CHAINCODE_EXECUTETIMEOUT=300s
+  #   volumes:
+  #     - ../organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com:/etc/hyperledger/fabric
+  #     - peer0.org2.example.com:/var/hyperledger/production
+  #   working_dir: /root
+  #   command: peer node start
+  #   ports:
+  #     - 9051:9051
+  #     - 9445:9445
+  #   networks:
+  #     - test

  cli:
    container_name: cli
@ -155,6 +155,5 @@ services:
      - ../scripts:/opt/gopath/src/github.com/hyperledger/fabric/peer/scripts/
    depends_on:
      - peer0.org1.example.com
-      - peer0.org2.example.com
    networks:
      - test
--- a/test-network/compose/docker/docker-compose-bft-test-net.yaml
+++ b/test-network/compose/docker/docker-compose-bft-test-net.yaml
@ -18,8 +18,8 @@ services:
      - ./docker/peercfg:/etc/hyperledger/peercfg
      - ${DOCKER_SOCK}:/host/var/run/docker.sock

-  peer0.org2.example.com:
-    container_name: peer0.org2.example.com
+  peer1.org1.example.com:
+    container_name: peer1.org1.example.com
    image: hyperledger/fabric-peer:latest
    labels:
      service: hyperledger-fabric
--- a/test-network/compose/docker/docker-compose-test-net.yaml
+++ b/test-network/compose/docker/docker-compose-test-net.yaml
@ -18,8 +18,8 @@ services:
      - ./docker/peercfg:/etc/hyperledger/peercfg
      - ${DOCKER_SOCK}:/host/var/run/docker.sock

-  peer0.org2.example.com:
-    container_name: peer0.org2.example.com
+  peer1.org1.example.com:
+    container_name: peer1.org1.example.com
    image: hyperledger/fabric-peer:latest
    labels:
      service: hyperledger-fabric
@ -31,6 +31,32 @@ services:
      - ./docker/peercfg:/etc/hyperledger/peercfg
      - ${DOCKER_SOCK}:/host/var/run/docker.sock
  
+  peer2.org1.example.com:
+    container_name: peer2.org1.example.com
+    image: hyperledger/fabric-peer:latest
+    labels:
+      service: hyperledger-fabric
+    environment:
+      #Generic peer variables
+      - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
+      - CORE_VM_DOCKER_HOSTCONFIG_NETWORKMODE=fabric_test
+    volumes:
+      - ./docker/peercfg:/etc/hyperledger/peercfg
+      - ${DOCKER_SOCK}:/host/var/run/docker.sock
+
+  peer3.org1.example.com:
+    container_name: peer3.org1.example.com
+    image: hyperledger/fabric-peer:latest
+    labels:
+      service: hyperledger-fabric
+    environment:
+      #Generic peer variables
+      - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
+      - CORE_VM_DOCKER_HOSTCONFIG_NETWORKMODE=fabric_test
+    volumes:
+      - ./docker/peercfg:/etc/hyperledger/peercfg
+      - ${DOCKER_SOCK}:/host/var/run/docker.sock
+      
  cli:
    container_name: cli
    image: hyperledger/fabric-tools:latest
--- a/test-network/configtx/configtx.yaml
+++ b/test-network/configtx/configtx.yaml
@ -61,6 +61,15 @@ Organizations:
      Endorsement:
        Type: Signature
        Rule: "OR('Org1MSP.peer')"
+    AnchorPeers:
+      - Host: peer0.org1.example.com
+        Port: 7051
+      - Host: peer1.org1.example.com
+        Port: 7061
+      - Host: peer2.org1.example.com
+        Port: 7071
+      - Host: peer3.org1.example.com
+        Port: 7081
  - &Org2
    # DefaultOrg defines the organization which is used in the sampleconfig
    # of the fabric.git development environment
--- a/test-network/network.sh
+++ b/test-network/network.sh
@ -173,17 +173,37 @@ function createOrgs() {
      fatalln "Failed to generate certificates..."
    fi

-    infoln "Creating Org2 Identities"
+    # infoln "Creating Org2 Identities"

-    set -x
-    cryptogen generate --config=./organizations/cryptogen/crypto-config-org2.yaml --output="organizations"
-    res=$?
-    { set +x; } 2>/dev/null
-    if [ $res -ne 0 ]; then
-      fatalln "Failed to generate certificates..."
-    fi
+    # set -x
+    # cryptogen generate --config=./organizations/cryptogen/crypto-config-org2.yaml --output="organizations"
+    # res=$?
+    # { set +x; } 2>/dev/null
+    # if [ $res -ne 0 ]; then
+    #   fatalln "Failed to generate certificates..."
+    # fi

-    infoln "Creating Orderer Org Identities"
+    #infoln "Creating Org3 Identities"
+
+    # set -x
+    # cryptogen generate --config=./organizations/cryptogen/crypto-config-org3.yaml --output="organizations"
+    # res=$?
+    # { set +x; } 2>/dev/null
+    # if [ $res -ne 0 ]; then
+    #   fatalln "Failed to generate certificates..."
+    # fi
+
+    # infoln "Creating Org4 Identities"
+
+    # set -x
+    # cryptogen generate --config=./organizations/cryptogen/crypto-config-org4.yaml --output="organizations"
+    # res=$?
+    # { set +x; } 2>/dev/null
+    # if [ $res -ne 0 ]; then
+    #   fatalln "Failed to generate certificates..."
+    # fi
+
+    # infoln "Creating Orderer Org Identities"

    set -x
    cryptogen generate --config=./organizations/cryptogen/crypto-config-orderer.yaml --output="organizations"
@ -235,9 +255,9 @@ function createOrgs() {

    createOrg1

-    infoln "Creating Org2 Identities"
+    # infoln "Creating Org2 Identities"

-    createOrg2
+    # createOrg2

    infoln "Creating Orderer Org Identities"

@ -245,7 +265,7 @@ function createOrgs() {

  fi

-  infoln "Generating CCP files for Org1 and Org2"
+  infoln "Generating CCP files for Org1"
  ./organizations/ccp-generate.sh
 }

--- a/test-network/organizations/ccp-generate.sh
+++ b/test-network/organizations/ccp-generate.sh
@ -35,11 +35,31 @@ CAPEM=organizations/peerOrganizations/org1.example.com/ca/ca.org1.example.com-ce
 echo "$(json_ccp $ORG $P0PORT $CAPORT $PEERPEM $CAPEM)" > organizations/peerOrganizations/org1.example.com/connection-org1.json
 echo "$(yaml_ccp $ORG $P0PORT $CAPORT $PEERPEM $CAPEM)" > organizations/peerOrganizations/org1.example.com/connection-org1.yaml

-ORG=2
-P0PORT=9051
-CAPORT=8054
-PEERPEM=organizations/peerOrganizations/org2.example.com/tlsca/tlsca.org2.example.com-cert.pem
-CAPEM=organizations/peerOrganizations/org2.example.com/ca/ca.org2.example.com-cert.pem
+# ORG=2
+# P0PORT=9051
+# CAPORT=8054
+# PEERPEM=organizations/peerOrganizations/org2.example.com/tlsca/tlsca.org2.example.com-cert.pem
+# CAPEM=organizations/peerOrganizations/org2.example.com/ca/ca.org2.example.com-cert.pem

-echo "$(json_ccp $ORG $P0PORT $CAPORT $PEERPEM $CAPEM)" > organizations/peerOrganizations/org2.example.com/connection-org2.json
-echo "$(yaml_ccp $ORG $P0PORT $CAPORT $PEERPEM $CAPEM)" > organizations/peerOrganizations/org2.example.com/connection-org2.yaml
+# echo "$(json_ccp $ORG $P0PORT $CAPORT $PEERPEM $CAPEM)" > organizations/peerOrganizations/org2.example.com/connection-org2.json
+# echo "$(yaml_ccp $ORG $P0PORT $CAPORT $PEERPEM $CAPEM)" > organizations/peerOrganizations/org2.example.com/connection-org2.yaml
+
+# ORG=3
+# P0PORT=9151
+# CAPORT=8154
+# PEERPEM=organizations/peerOrganizations/org3.example.com/tlsca/tlsca.org3.example.com-cert.pem
+# CAPEM=organizations/peerOrganizations/org3.example.com/ca/ca.org3.example.com-cert.pem
+# PEERCOUNT=3
+
+# echo "$(json_ccp $ORG $P0PORT $CAPORT $PEERPEM $CAPEM $PEERCOUNT)" > organizations/peerOrganizations/org3.example.com/connection-org3.json
+# echo "$(yaml_ccp $ORG $P0PORT $CAPORT $PEERPEM $CAPEM $PEERCOUNT)" > organizations/peerOrganizations/org3.example.com/connection-org3.yaml
+
+# ORG=4
+# P0PORT=9251
+# CAPORT=8254
+# PEERPEM=organizations/peerOrganizations/org4.example.com/tlsca/tlsca.org4.example.com-cert.pem
+# CAPEM=organizations/peerOrganizations/org4.example.com/ca/ca.org4.example.com-cert.pem
+# PEERCOUNT=4
+
+# echo "$(json_ccp $ORG $P0PORT $CAPORT $PEERPEM $CAPEM $PEERCOUNT)" > organizations/peerOrganizations/org4.example.com/connection-org4.json
+# echo "$(yaml_ccp $ORG $P0PORT $CAPORT $PEERPEM $CAPEM $PEERCOUNT)" > organizations/peerOrganizations/org4.example.com/connection-org4.yaml
--- a/test-network/organizations/cryptogen/crypto-config-org2.yaml
+++ b/test-network/organizations/cryptogen/crypto-config-org2.yaml
@ -47,7 +47,7 @@ PeerOrgs:
    # name collisions
    # ---------------------------------------------------------------------------
    Template:
-      Count: 1
+      Count: 2
      SANS:
        - localhost
      # Start: 5
@ -58,4 +58,4 @@ PeerOrgs:
    # Count: The number of user accounts _in addition_ to Admin
    # ---------------------------------------------------------------------------
    Users:
-      Count: 1
+      Count: 2
--- a/test-network/organizations/cryptogen/crypto-config-org3.yaml
+++ b/test-network/organizations/cryptogen/crypto-config-org3.yaml
@ -0,0 +1,61 @@
+# Copyright IBM Corp. All Rights Reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+
+# ---------------------------------------------------------------------------
+# "PeerOrgs" - Definition of organizations managing peer nodes
+# ---------------------------------------------------------------------------
+PeerOrgs:
+  # ---------------------------------------------------------------------------
+  # Org1
+  # ---------------------------------------------------------------------------
+  - Name: Org3
+    Domain: org3.example.com
+    EnableNodeOUs: true
+    # ---------------------------------------------------------------------------
+    # "Specs"
+    # ---------------------------------------------------------------------------
+    # Uncomment this section to enable the explicit definition of hosts in your
+    # configuration.  Most users will want to use Template, below
+    #
+    # Specs is an array of Spec entries.  Each Spec entry consists of two fields:
+    #   - Hostname:   (Required) The desired hostname, sans the domain.
+    #   - CommonName: (Optional) Specifies the template or explicit override for
+    #                 the CN.  By default, this is the template:
+    #
+    #                              "{{.Hostname}}.{{.Domain}}"
+    #
+    #                 which obtains its values from the Spec.Hostname and
+    #                 Org.Domain, respectively.
+    # ---------------------------------------------------------------------------
+    #   - Hostname: foo # implicitly "foo.org1.example.com"
+    #     CommonName: foo27.org5.example.com # overrides Hostname-based FQDN set above
+    #   - Hostname: bar
+    #   - Hostname: baz
+    # ---------------------------------------------------------------------------
+    # "Template"
+    # ---------------------------------------------------------------------------
+    # Allows for the definition of 1 or more hosts that are created sequentially
+    # from a template. By default, this looks like "peer%d" from 0 to Count-1.
+    # You may override the number of nodes (Count), the starting index (Start)
+    # or the template used to construct the name (Hostname).
+    #
+    # Note: Template and Specs are not mutually exclusive.  You may define both
+    # sections and the aggregate nodes will be created for you.  Take care with
+    # name collisions
+    # ---------------------------------------------------------------------------
+    Template:
+      Count: 3
+      SANS:
+        - localhost
+      # Start: 5
+      # Hostname: {{.Prefix}}{{.Index}} # default
+    # ---------------------------------------------------------------------------
+    # "Users"
+    # ---------------------------------------------------------------------------
+    # Count: The number of user accounts _in addition_ to Admin
+    # ---------------------------------------------------------------------------
+    Users:
+      Count: 3
--- a/test-network/organizations/cryptogen/crypto-config-org4.yaml
+++ b/test-network/organizations/cryptogen/crypto-config-org4.yaml
@ -0,0 +1,61 @@
+# Copyright IBM Corp. All Rights Reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+
+# ---------------------------------------------------------------------------
+# "PeerOrgs" - Definition of organizations managing peer nodes
+# ---------------------------------------------------------------------------
+PeerOrgs:
+  # ---------------------------------------------------------------------------
+  # Org1
+  # ---------------------------------------------------------------------------
+  - Name: Org4
+    Domain: org4.example.com
+    EnableNodeOUs: true
+    # ---------------------------------------------------------------------------
+    # "Specs"
+    # ---------------------------------------------------------------------------
+    # Uncomment this section to enable the explicit definition of hosts in your
+    # configuration.  Most users will want to use Template, below
+    #
+    # Specs is an array of Spec entries.  Each Spec entry consists of two fields:
+    #   - Hostname:   (Required) The desired hostname, sans the domain.
+    #   - CommonName: (Optional) Specifies the template or explicit override for
+    #                 the CN.  By default, this is the template:
+    #
+    #                              "{{.Hostname}}.{{.Domain}}"
+    #
+    #                 which obtains its values from the Spec.Hostname and
+    #                 Org.Domain, respectively.
+    # ---------------------------------------------------------------------------
+    #   - Hostname: foo # implicitly "foo.org1.example.com"
+    #     CommonName: foo27.org5.example.com # overrides Hostname-based FQDN set above
+    #   - Hostname: bar
+    #   - Hostname: baz
+    # ---------------------------------------------------------------------------
+    # "Template"
+    # ---------------------------------------------------------------------------
+    # Allows for the definition of 1 or more hosts that are created sequentially
+    # from a template. By default, this looks like "peer%d" from 0 to Count-1.
+    # You may override the number of nodes (Count), the starting index (Start)
+    # or the template used to construct the name (Hostname).
+    #
+    # Note: Template and Specs are not mutually exclusive.  You may define both
+    # sections and the aggregate nodes will be created for you.  Take care with
+    # name collisions
+    # ---------------------------------------------------------------------------
+    Template:
+      Count: 4
+      SANS:
+        - localhost
+      # Start: 5
+      # Hostname: {{.Prefix}}{{.Index}} # default
+    # ---------------------------------------------------------------------------
+    # "Users"
+    # ---------------------------------------------------------------------------
+    # Count: The number of user accounts _in addition_ to Admin
+    # ---------------------------------------------------------------------------
+    Users:
+      Count: 4
--- a/test-network/organizations/fabric-ca/registerEnroll.sh
+++ b/test-network/organizations/fabric-ca/registerEnroll.sh
@ -44,6 +44,21 @@ function createOrg1() {
  fabric-ca-client register --caname ca-org1 --id.name peer0 --id.secret peer0pw --id.type peer --tls.certfiles "${PWD}/organizations/fabric-ca/org1/ca-cert.pem"
  { set +x; } 2>/dev/null

+  infoln "Registering peer1"
+  set -x
+  fabric-ca-client register --caname ca-org1 --id.name peer1 --id.secret peer1pw --id.type peer --tls.certfiles "${PWD}/organizations/fabric-ca/org1/ca-cert.pem"
+  { set +x; } 2>/dev/null
+
+  infoln "Registering peer2"
+  set -x
+  fabric-ca-client register --caname ca-org1 --id.name peer2 --id.secret peer2pw --id.type peer --tls.certfiles "${PWD}/organizations/fabric-ca/org1/ca-cert.pem"
+  { set +x; } 2>/dev/null
+
+  infoln "Registering peer3"
+  set -x
+  fabric-ca-client register --caname ca-org1 --id.name peer3 --id.secret peer3pw --id.type peer --tls.certfiles "${PWD}/organizations/fabric-ca/org1/ca-cert.pem"
+  { set +x; } 2>/dev/null
+
  infoln "Registering user"
  set -x
  fabric-ca-client register --caname ca-org1 --id.name user1 --id.secret user1pw --id.type client --tls.certfiles "${PWD}/organizations/fabric-ca/org1/ca-cert.pem"
--- a/test-network_org4.zip
+++ b/test-network_org4.zip
				`@ -0,0 +1 @@`
				`{"version":3,"file":"landAsset.js","sourceRoot":"","sources":["../../src/Contract/landAsset.ts"],"names":[],"mappings":";;;;;;;;;;;;AAAA,6DAAqD;AAG9C,IAAM,KAAK,GAAX,MAAM,KAAK;CAYjB,CAAA;AAXG;IAAC,IAAA,8BAAQ,GAAE;;iCACO;AAElB;IAAC,IAAA,8BAAQ,GAAE;;mCACS;AAEpB;IAAC,IAAA,8BAAQ,GAAE;;oCACU;AAErB;IAAC,IAAA,8BAAQ,GAAE;;wCACc;AAXhB,KAAK;IADjB,IAAA,4BAAM,GAAE;GACI,KAAK,CAYjB;AAZY,sBAAK"}`
				`@ -0,0 +1 @@`
				{"version":3,"file":"landTransaction.js","sourceRoot":"","sources":["../../src/Contract/landTransaction.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,6DAAkF;AAClF,gGAAqD;AACrD,8EAAoD;AAAA,KAAK,CAAA;AAIlD,IAAM,oBAAoB,GAA1B,MAAM,oBAAqB,SAAQ,8BAAQ;IAGjC,AAAN,KAAK,CAAC,UAAU,CAAC,GAAY;QAChC,MAAM,MAAM,GAAY;YACpB;gBACI,EAAE,EAAE,GAAG;gBACP,IAAI,EAAE,KAAK;gBACX,KAAK,EAAE,YAAY;gBACnB,SAAS,EAAE,IAAI,CAAC,GAAG,EAAE;aACxB;SACJ,CAAC;QAEF,KAAK,MAAM,KAAK,IAAI,MAAM,EAAE;YACxB,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,EAAE,EAAE,MAAM,CAAC,IAAI,CAAC,IAAA,sCAAS,EAAC,IAAA,6BAAiB,EAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YACpF,OAAO,CAAC,IAAI,CAAC,SAAS,KAAK,CAAC,EAAE,cAAc,CAAC,CAAC;SACjD;IACL,CAAC;IAGa,AAAN,KAAK,CAAC,WAAW,CAAC,GAAY,EAAE,EAAS,EAAE,IAAY,EAAE,KAAa;QAC1E,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QAC/C,IAAI,MAAM,EAAE;YACR,MAAM,IAAI,KAAK,CAAC,aAAa,EAAE,iBAAiB,CAAC,CAAC;SACrD;QAED,MAAM,KAAK,GAAS;YAChB,EAAE,EAAE,EAAE;YACN,IAAI,EAAE,IAAI;YACV,KAAK,EAAE,KAAK;YACZ,SAAS,EAAE,IAAI,CAAC,GAAG,EAAE;SACxB,CAAC;QACF,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE,MAAM,CAAC,IAAI,CAAC,IAAA,sCAAS,EAAC,IAAA,6BAAiB,EAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;IAClF,CAAC;IAGa,AAAN,KAAK,CAAC,WAAW,CAAC,GAAY,EAAE,EAAU;QAC9C,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QAC/C,IAAI,CAAC,MAAM,EAAE;YACT,MAAM,IAAI,KAAK,CAAC,aAAa,EAAE,iBAAiB,CAAC,CAAC;SACrD;QACD,OAAO,GAAG,CAAC,IAAI,CAAC,WAAW,CAAC,EAAE,CAAC,CAAC;IACpC,CAAC;IAGY,AAAN,KAAK,CAAC,aAAa,CAAC,GAAY,EAAE,EAAU,EAAE,QAAgB;QACjE,MAAM,WAAW,GAAG,MAAM,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QAClD,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC;QACtC,MAAM,QAAQ,GAAG,KAAK,CAAC,KAAK,CAAC;QAC7B,KAAK,CAAC,KAAK,GAAG,QAAQ,CAAC;QACvB,oGAAoG;QACpG,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE,MAAM,CAAC,IAAI,CAAC,IAAA,sCAAS,EAAC,IAAA,6BAAiB,EAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9E,OAAO,QAAQ,CAAC;IACpB,CAAC;IAGY,AAAN,KAAK,CAAC,UAAU,CAAC,GAAY,EAAE,EAAU,EAAE,QAAgB,EAAE,QAAe;QAC/E,MAAM,YAAY,GAAG,QAAQ,CAAC,QAAQ,CAAC,CAAC;QACxC,MAAM,WAAW,GAAG,MAAM,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QAClD,MAAM,KAAK,GAAS,IAAI,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC;QAC5C,IAAG,KAAK,CAAC,IAAI,GAAC,YAAY,EAAE;YACxB,MAAM,IAAI,KAAK,CAAC,yCAAyC,CAAC,CAAC;SAC9D;QACD,MAAM,QAAQ,GAAG,KAAK,CAAC,KAAK,CAAC;QAC7B,IAAI;YACA,MAAM,IAAI,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;SACnC;QAAC,OAAO,KAAK,EAAE;YACZ,MAAM,KAAK,CAAA;SACd;QACD,IAAG,KAAK,CAAC,IAAI,GAAC,YAAY;YAAE,MAAM,IAAI,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,GAAC,GAAG,EAAE,KAAK,CAAC,IAAI,GAAC,YAAY,EAAE,QAAQ,CAAC,CAAC;QACnG,MAAM,IAAI,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,GAAC,GAAG,EAAE,YAAY,EAAE,QAAQ,CAAC,CAAC;QAC5D,oGAAoG;QACpG,iFAAiF;QACjF,OAAO,QAAQ,CAAC;IACpB,CAAC;IAGY,AAAN,KAAK,CAAC,SAAS,CAAC,GAAY,EAAE,EAAU;QAC3C,MAAM,SAAS,GAAG,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,CAAC,qCAAqC;QACpF,IAAI,CAAC,SAAS,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC,EAAE;YACtC,MAAM,IAAI,KAAK,CAAC,aAAa,EAAE,iBAAiB,CAAC,CAAC;SACrD;QACD,OAAO,SAAS,CAAC,QAAQ,EAAE,CAAC;IAChC,CAAC;IAKY,AAAN,KAAK,CAAC,WAAW,CAAC,GAAY,EAAE,EAAU;QAC7C,MAAM,SAAS,GAAG,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC;QAC9C,OAAO,SAAS,IAAI,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC;IAC7C,CAAC;IAIY,AAAN,KAAK,CAAC,YAAY,CAAC,GAAY;QAClC,MAAM,UAAU,GAAG,EAAE,CAAC;QACtB,2HAA2H;QAC3H,MAAM,QAAQ,GAAG,MAAM,GAAG,CAAC,IAAI,CAAC,eAAe,CAAC,EAAE,EAAE,EAAE,CAAC,CAAC;QACxD,IAAI,MAAM,GAAG,MAAM,QAAQ,CAAC,IAAI,EAAE,CAAC;QACnC,OAAO,CAAC,MAAM,CAAC,IAAI,EAAE;YACjB,MAAM,QAAQ,GAAG,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,KAAK,CAAC,QAAQ,EAAE,CAAC,CAAC,QAAQ,CAAC,MAAM,CAAC,CAAC;YAC7E,IAAI,MAAM,CAAC;YACX,IAAI;gBACA,MAAM,GAAG,IAAI,CAAC,KAAK,CAAC,QAAQ,CAAC,CAAC;aACjC;YAAC,OAAO,GAAG,EAAE;gBACV,OAAO,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;gBACjB,MAAM,GAAG,QAAQ,CAAC;aACrB;YACD,UAAU,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YACxB,MAAM,GAAG,MAAM,QAAQ,CAAC,IAAI,EAAE,CAAC;SAClC;QACD,OAAO,IAAI,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IACtC,CAAC;CACJ,CAAA;AA/GgB;IADZ,IAAA,iCAAW,GAAE;;qCACe,6BAAO;;sDAcnC;AAGa;IADb,IAAA,iCAAW,GAAE;;qCACiB,6BAAO;;uDAarC;AAGa;IADb,IAAA,iCAAW,GAAE;;qCACiB,6BAAO;;uDAMrC;AAGY;IADZ,IAAA,iCAAW,GAAE;;qCACkB,6BAAO;;yDAQtC;AAGY;IADZ,IAAA,iCAAW,GAAE;;qCACe,6BAAO;;sDAkBnC;AAGY;IADZ,IAAA,iCAAW,EAAC,KAAK,CAAC;;qCACS,6BAAO;;qDAMlC;AAKY;IAFZ,IAAA,iCAAW,EAAC,KAAK,CAAC;IAClB,IAAA,6BAAO,EAAC,SAAS,CAAC;;qCACW,6BAAO;;uDAGpC;AAIY;IAFZ,IAAA,iCAAW,EAAC,KAAK,CAAC;IAClB,IAAA,6BAAO,EAAC,QAAQ,CAAC;;qCACa,6BAAO;;wDAkBrC;AAjHQ,oBAAoB;IADhC,IAAA,0BAAI,EAAC,EAAC,KAAK,EAAE,cAAc,EAAE,WAAW,EAAE,wCAAwC,EAAC,CAAC;GACxE,oBAAoB,CAkHhC;AAlHY,oDAAoB"}
				`@ -0,0 +1 @@`
				`{"version":3,"file":"asset.js","sourceRoot":"","sources":["../src/asset.ts"],"names":[],"mappings":";AAAA;;EAEE;;;;;;;;;;;;AAEF,6DAAqD;AAG9C,IAAM,KAAK,GAAX,MAAM,KAAK;CAkBjB,CAAA;AAjBG;IAAC,IAAA,8BAAQ,GAAE;;sCACa;AAExB;IAAC,IAAA,8BAAQ,GAAE;;iCACO;AAElB;IAAC,IAAA,8BAAQ,GAAE;;oCACU;AAErB;IAAC,IAAA,8BAAQ,GAAE;;mCACS;AAEpB;IAAC,IAAA,8BAAQ,GAAE;;oCACU;AAErB;IAAC,IAAA,8BAAQ,GAAE;;6CACmB;AAjBrB,KAAK;IADjB,IAAA,4BAAM,GAAE;GACI,KAAK,CAkBjB;AAlBY,sBAAK"}`
				`@ -0,0 +1 @@`
				{"version":3,"file":"assetTransfer.js","sourceRoot":"","sources":["../src/assetTransfer.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA;;GAEG;AACH,iCAAiC;AACjC,6DAAkF;AAClF,gGAAqD;AACrD,8EAAoD;AAI7C,IAAM,qBAAqB,GAA3B,MAAM,qBAAsB,SAAQ,8BAAQ;IAGlC,AAAN,KAAK,CAAC,UAAU,CAAC,GAAY;QAChC,MAAM,MAAM,GAAY;YACpB;gBACI,EAAE,EAAE,QAAQ;gBACZ,KAAK,EAAE,MAAM;gBACb,IAAI,EAAE,CAAC;gBACP,KAAK,EAAE,QAAQ;gBACf,cAAc,EAAE,GAAG;aACtB;YACD;gBACI,EAAE,EAAE,QAAQ;gBACZ,KAAK,EAAE,KAAK;gBACZ,IAAI,EAAE,CAAC;gBACP,KAAK,EAAE,MAAM;gBACb,cAAc,EAAE,GAAG;aACtB;YACD;gBACI,EAAE,EAAE,QAAQ;gBACZ,KAAK,EAAE,OAAO;gBACd,IAAI,EAAE,EAAE;gBACR,KAAK,EAAE,SAAS;gBAChB,cAAc,EAAE,GAAG;aACtB;YACD;gBACI,EAAE,EAAE,QAAQ;gBACZ,KAAK,EAAE,QAAQ;gBACf,IAAI,EAAE,EAAE;gBACR,KAAK,EAAE,KAAK;gBACZ,cAAc,EAAE,GAAG;aACtB;YACD;gBACI,EAAE,EAAE,QAAQ;gBACZ,KAAK,EAAE,OAAO;gBACd,IAAI,EAAE,EAAE;gBACR,KAAK,EAAE,SAAS;gBAChB,cAAc,EAAE,GAAG;aACtB;YACD;gBACI,EAAE,EAAE,QAAQ;gBACZ,KAAK,EAAE,OAAO;gBACd,IAAI,EAAE,EAAE;gBACR,KAAK,EAAE,QAAQ;gBACf,cAAc,EAAE,GAAG;aACtB;SACJ,CAAC;QAEF,KAAK,MAAM,KAAK,IAAI,MAAM,EAAE;YACxB,KAAK,CAAC,OAAO,GAAG,OAAO,CAAC;YACxB,2DAA2D;YAC3D,oCAAoC;YACpC,oGAAoG;YACpG,oHAAoH;YACpH,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,EAAE,EAAE,MAAM,CAAC,IAAI,CAAC,IAAA,sCAAS,EAAC,IAAA,6BAAiB,EAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YACpF,OAAO,CAAC,IAAI,CAAC,SAAS,KAAK,CAAC,EAAE,cAAc,CAAC,CAAC;SACjD;IACL,CAAC;IAED,wEAAwE;IAE3D,AAAN,KAAK,CAAC,WAAW,CAAC,GAAY,EAAE,EAAU,EAAE,KAAa,EAAE,IAAY,EAAE,KAAa,EAAE,cAAsB;QACjH,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QAC/C,IAAI,MAAM,EAAE;YACR,MAAM,IAAI,KAAK,CAAC,aAAa,EAAE,iBAAiB,CAAC,CAAC;SACrD;QAED,MAAM,KAAK,GAAG;YACV,EAAE,EAAE,EAAE;YACN,KAAK,EAAE,KAAK;YACZ,IAAI,EAAE,IAAI;YACV,KAAK,EAAE,KAAK;YACZ,cAAc,EAAE,cAAc;SACjC,CAAC;QACF,oGAAoG;QACpG,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE,MAAM,CAAC,IAAI,CAAC,IAAA,sCAAS,EAAC,IAAA,6BAAiB,EAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;IAClF,CAAC;IAED,uEAAuE;IAE1D,AAAN,KAAK,CAAC,SAAS,CAAC,GAAY,EAAE,EAAU;QAC3C,MAAM,SAAS,GAAG,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,CAAC,qCAAqC;QACpF,IAAI,CAAC,SAAS,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC,EAAE;YACtC,MAAM,IAAI,KAAK,CAAC,aAAa,EAAE,iBAAiB,CAAC,CAAC;SACrD;QACD,OAAO,SAAS,CAAC,QAAQ,EAAE,CAAC;IAChC,CAAC;IAED,qFAAqF;IAExE,AAAN,KAAK,CAAC,WAAW,CAAC,GAAY,EAAE,EAAU,EAAE,KAAa,EAAE,IAAY,EAAE,KAAa,EAAE,cAAsB;QACjH,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QAC/C,IAAI,CAAC,MAAM,EAAE;YACT,MAAM,IAAI,KAAK,CAAC,aAAa,EAAE,iBAAiB,CAAC,CAAC;SACrD;QAED,4CAA4C;QAC5C,MAAM,YAAY,GAAG;YACjB,EAAE,EAAE,EAAE;YACN,KAAK,EAAE,KAAK;YACZ,IAAI,EAAE,IAAI;YACV,KAAK,EAAE,KAAK;YACZ,cAAc,EAAE,cAAc;SACjC,CAAC;QACF,oGAAoG;QACpG,OAAO,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE,MAAM,CAAC,IAAI,CAAC,IAAA,sCAAS,EAAC,IAAA,6BAAiB,EAAC,YAAY,CAAC,CAAC,CAAC,CAAC,CAAC;IAC1F,CAAC;IAED,2DAA2D;IAE9C,AAAN,KAAK,CAAC,WAAW,CAAC,GAAY,EAAE,EAAU;QAC7C,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QAC/C,IAAI,CAAC,MAAM,EAAE;YACT,MAAM,IAAI,KAAK,CAAC,aAAa,EAAE,iBAAiB,CAAC,CAAC;SACrD;QACD,OAAO,GAAG,CAAC,IAAI,CAAC,WAAW,CAAC,EAAE,CAAC,CAAC;IACpC,CAAC;IAED,2EAA2E;IAG9D,AAAN,KAAK,CAAC,WAAW,CAAC,GAAY,EAAE,EAAU;QAC7C,MAAM,SAAS,GAAG,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC;QAC9C,OAAO,SAAS,IAAI,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC;IAC7C,CAAC;IAED,8GAA8G;IAEjG,AAAN,KAAK,CAAC,aAAa,CAAC,GAAY,EAAE,EAAU,EAAE,QAAgB;QACjE,MAAM,WAAW,GAAG,MAAM,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QAClD,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC;QACtC,MAAM,QAAQ,GAAG,KAAK,CAAC,KAAK,CAAC;QAC7B,KAAK,CAAC,KAAK,GAAG,QAAQ,CAAC;QACvB,oGAAoG;QACpG,MAAM,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE,MAAM,CAAC,IAAI,CAAC,IAAA,sCAAS,EAAC,IAAA,6BAAiB,EAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9E,OAAO,QAAQ,CAAC;IACpB,CAAC;IAED,4DAA4D;IAG/C,AAAN,KAAK,CAAC,YAAY,CAAC,GAAY;QAClC,MAAM,UAAU,GAAG,EAAE,CAAC;QACtB,2HAA2H;QAC3H,MAAM,QAAQ,GAAG,MAAM,GAAG,CAAC,IAAI,CAAC,eAAe,CAAC,EAAE,EAAE,EAAE,CAAC,CAAC;QACxD,IAAI,MAAM,GAAG,MAAM,QAAQ,CAAC,IAAI,EAAE,CAAC;QACnC,OAAO,CAAC,MAAM,CAAC,IAAI,EAAE;YACjB,MAAM,QAAQ,GAAG,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,KAAK,CAAC,QAAQ,EAAE,CAAC,CAAC,QAAQ,CAAC,MAAM,CAAC,CAAC;YAC7E,IAAI,MAAM,CAAC;YACX,IAAI;gBACA,MAAM,GAAG,IAAI,CAAC,KAAK,CAAC,QAAQ,CAAC,CAAC;aACjC;YAAC,OAAO,GAAG,EAAE;gBACV,OAAO,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;gBACjB,MAAM,GAAG,QAAQ,CAAC;aACrB;YACD,UAAU,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YACxB,MAAM,GAAG,MAAM,QAAQ,CAAC,IAAI,EAAE,CAAC;SAClC;QACD,OAAO,IAAI,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IACtC,CAAC;CAEJ,CAAA;AA/JgB;IADZ,IAAA,iCAAW,GAAE;;qCACe,6BAAO;;uDAuDnC;AAIY;IADZ,IAAA,iCAAW,GAAE;;qCACgB,6BAAO;;wDAepC;AAIY;IADZ,IAAA,iCAAW,EAAC,KAAK,CAAC;;qCACS,6BAAO;;sDAMlC;AAIY;IADZ,IAAA,iCAAW,GAAE;;qCACgB,6BAAO;;wDAgBpC;AAIY;IADZ,IAAA,iCAAW,GAAE;;qCACgB,6BAAO;;wDAMpC;AAKY;IAFZ,IAAA,iCAAW,EAAC,KAAK,CAAC;IAClB,IAAA,6BAAO,EAAC,SAAS,CAAC;;qCACW,6BAAO;;wDAGpC;AAIY;IADZ,IAAA,iCAAW,GAAE;;qCACkB,6BAAO;;0DAQtC;AAKY;IAFZ,IAAA,iCAAW,EAAC,KAAK,CAAC;IAClB,IAAA,6BAAO,EAAC,QAAQ,CAAC;;qCACa,6BAAO;;yDAkBrC;AAhKQ,qBAAqB;IADjC,IAAA,0BAAI,EAAC,EAAC,KAAK,EAAE,eAAe,EAAE,WAAW,EAAE,mCAAmC,EAAC,CAAC;GACpE,qBAAqB,CAkKjC;AAlKY,sDAAqB"}
				`@ -0,0 +1 @@`
				`{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";AAAA,KAAK;AACL,yCAAyC;AACzC,MAAM;;;AAEN,yDAAyD;AAEzD,yDAAyD;AAEzD,2DAA2D;AAE3D,gEAAgE;AAEhE,8DAAgE;AAAxD,uHAAA,oBAAoB,OAAA;AAEf,QAAA,SAAS,GAAU,CAAC,sCAAoB,CAAC,CAAC"}`
				`@ -0,0 +1 @@`
				{"credentials":{"certificate":"-----BEGIN CERTIFICATE-----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\nKrdpuRx8tuR+rHAZBMC1SjrStiJyblA=\n-----END CERTIFICATE-----\n","privateKey":"-----BEGIN PRIVATE KEY-----\r\nMIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQg3YH3+eUHRb0EuPXy\r\nB3mnYSssSNDuwBrYP3hB37iXfoqhRANCAATXQ1ff6SxvKPWKGw8V7IPk/z88EhV4\r\nr4ySRg2i97gSl33ALRlUkiz/r83DscK4HiePKqbciycbX37jUyf8+8Y6\r\n-----END PRIVATE KEY-----\r\n"},"mspId":"Org1MSP","type":"X.509","version":1}