Add ERC20 functions TotalSupply, Approve, Allowance and TransferFrom.
FAB-18275 Signed-off-by: Julian Castrence <juliancastrence@ibm.com>
The user's PATH must be set on the first use of Terminal 2 for the call to the fabric-ca-client command to succeed. The current README only sets it later. This fix changes that. Signed-off-by: Arnaud J Le Hors <lehors@us.ibm.com>
Add an account-based token sample go chaincode, as well as an associated readme tutorial. Signed-off-by: David Enyeart <enyeart@us.ibm.com>