4.0.0 com.jd.blockchain jdchain-samples 1.2.0.RELEASE contract-samples contract-samples com.jd.blockchain ledger-model provided com.jd.blockchain crypto-framework provided com.alibaba fastjson maven-assembly-plugin complex false com.jd.blockchain.contract.ComplexContractImpl jar-with-dependencies make-assembly package single org.apache.maven.plugins maven-deploy-plugin 2.8.2 true