查询a的资产

peer chaincode query -C mychannel -n mycc -c '{"Args":["query","a"]}'

查询b的资产

peer chaincode query -C mychannel -n mycc -c '{"Args":["query","b"]}'

转移b的资产到a

peer chaincode invoke -o orderer.example.com:7050 --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n mycc -c '{"Args":["invoke","b","a","10"]}'