System chaincodes.

系统链码与普通用户链码具有相同的编程模型，并且与用户链码不同，系统链码内置在对等节点的可执行文件中。

System chaincode has the same programming model as normal user chaincodes and is built into the peer executable, unlike user chaincodes. 

LSCC

生命周期系统链码（LSCC）-安装/实例化/更新链码；

the life cycle system chaincode (LSCC)—to install/instantiate/update chaincodes;

ESCC

背书系统链码（ESCC）-通过对响应进行数字签名来背书交易；

the endorsement system chaincode (ESCC)—to endorse a transaction by digitally signing the response;

VSCC

验证系统链码（VSCC）-根据背书策略验证交易的背书签名集；

the validation system chaincode (VSCC)—to validate a transaction’s endorsement signature set against the endorsement policy;

CSCC

配置系统链码（CSCC）–用于管理通道的配置。

the configuration system chaincode (CSCC) – to manage channel configurations.