ordering service establishes consensus on the order of transactions and then broadcasts blocks to peers. 4 Chapter 1. Introduction hyperledger-fabricdocs Documentation, Release master • A pluggable membership optional peer-to-peer gossip service disseminates the blocks output by ordering service to other peers. • Smart contracts (“chaincode”) run within a container environment (e.g. Docker) for isolation. application that gains its secu- rity/trust from the blockchain and the underlying consensus among the peers. It is the business logic of a blockchain application. There are three key points that apply to smart

ordering service establishes consensus on the order of transactions and then broadcasts blocks to peers. 4 Chapter 1. Introduction hyperledger-fabricdocs Documentation, Release master • A pluggable membership optional peer-to-peer gossip service disseminates the blocks output by ordering service to other peers. • Smart contracts (“chaincode”) run within a container environment (e.g. Docker) for isolation. application that gains its secu- rity/trust from the blockchain and the underlying consensus among the peers. It is the business logic of a blockchain application. There are three key points that apply to smart

ordering service establishes consensus on the order of transactions and then broadcasts blocks to peers. 4 Chapter 1. Introduction hyperledger-fabricdocs Documentation, Release master • A pluggable membership optional peer-to-peer gossip service disseminates the blocks output by ordering service to other peers. • Smart contracts (“chaincode”) run within a container environment (e.g. Docker) for isolation. application that gains its secu- rity/trust from the blockchain and the underlying consensus among the peers. It is the business logic of a blockchain application. There are three key points that apply to smart

ordering service establishes consensus on the order of transactions and then broadcasts blocks to peers. 4 Chapter 1. Introduction hyperledger-fabricdocs Documentation, Release master • A pluggable membership optional peer-to-peer gossip service disseminates the blocks output by ordering service to other peers. • Smart contracts (“chaincode”) run within a container environment (e.g. Docker) for isolation. application that gains its secu- rity/trust from the blockchain and the underlying consensus among the peers. It is the business logic of a blockchain application. There are three key points that apply to smart

ordering service establishes consensus on the order of transactions and then broadcasts blocks to peers. 4 Chapter 1. Introduction hyperledger-fabricdocs Documentation, Release master • A pluggable membership optional peer-to-peer gossip service disseminates the blocks output by ordering service to other peers. • Smart contracts (“chaincode”) run within a container environment (e.g. Docker) for isolation. application that gains its secu- rity/trust from the blockchain and the underlying consensus among the peers. It is the business logic of a blockchain application. There are three key points that apply to smart

ordering service establishes consensus on the order of transactions and then broadcasts blocks to peers. 4 Chapter 1. Introduction hyperledger-fabricdocs Documentation, Release master • A pluggable membership optional peer-to-peer gossip service disseminates the blocks output by ordering service to other peers. • Smart contracts (“chaincode”) run within a container environment (e.g. Docker) for isolation. application that gains its secu- rity/trust from the blockchain and the underlying consensus among the peers. It is the business logic of a blockchain application. There are three key points that apply to smart

ordering service establishes consensus on the order of transactions and then broadcasts blocks to peers. 4 Chapter 1. Introduction hyperledger-fabricdocs Documentation, Release master • A pluggable membership optional peer-to-peer gossip service disseminates the blocks output by ordering service to other peers. • Smart contracts (“chaincode”) run within a container environment (e.g. Docker) for isolation. application that gains its secu- rity/trust from the blockchain and the underlying consensus among the peers. It is the business logic of a blockchain application. There are three key points that apply to smart

ordering service establishes consensus on the order of transactions and then broadcasts blocks to peers. 4 Chapter 1. Introduction hyperledger-fabricdocs Documentation, Release master • A pluggable membership optional peer-to-peer gossip service disseminates the blocks output by ordering service to other peers. • Smart contracts (“chaincode”) run within a container environment (e.g. Docker) for isolation. application that gains its secu- rity/trust from the blockchain and the underlying consensus among the peers. It is the business logic of a blockchain application. There are three key points that apply to smart

ordering service establishes consensus on the order of transactions and then broadcasts blocks to peers. 4 Chapter 1. Introduction hyperledger-fabricdocs Documentation, Release master • A pluggable membership optional peer-to-peer gossip service disseminates the blocks output by ordering service to other peers. • Smart contracts (“chaincode”) run within a container environment (e.g. Docker) for isolation. application that gains its secu- rity/trust from the blockchain and the underlying consensus among the peers. It is the business logic of a blockchain application. There are three key points that apply to smart

ordering service establishes consensus on the order of transactions and then broadcasts blocks to peers. 4 Chapter 1. Introduction hyperledger-fabricdocs Documentation, Release master • A pluggable membership optional peer-to-peer gossip service disseminates the blocks output by ordering service to other peers. • Smart contracts (“chaincode”) run within a container environment (e.g. Docker) for isolation. application that gains its secu- rity/trust from the blockchain and the underlying consensus among the peers. It is the business logic of a blockchain application. There are three key points that apply to smart