The contract in Forge is a code collection that defines the chain state change process in a certain business scenario.It mainly includes:

  • Transaction processing flow
  • Transaction validation logic
  • Logic of chain status update after transaction execution
  • Data structure used by the fair

After the chain is started, you can pass http://localhost:8210/node/contracts View all the contracts installed on the chain, for example, the following is the details page of the transfer contract:


It's not hard to see a few key messages about the contract here:

  • The status of the contract, whether it is active or disabled
  • The address of the contract, just like the account, the contract also has its own DID
  • The source code of the contract, the content of the following tabs