deploy_contract

Documentation for eth_defi.deploy.deploy_contract function.

deploy_contract(web3, contract, deployer, *constructor_args, register_for_tracing=True)[source]

Deploys a new contract from ABI file.

A generic helper function to deploy any contract.

Example:

token = deploy_contract(web3, deployer, "ERC20Mock.json", name, symbol, supply)
print(f"Deployed ERC-20 token at {token.address}")
Parameters

  • web3 (web3.main.Web3) – Web3 instance

  • contract (Union[str, web3.contract.contract.Contract]) – Contract file path as string or contract proxy class

  • deployer (str) – Deployer account

  • constructor_args – Other arguments to pass to the contract’s constructor

  • register_for_tracing –

    Make the symbolic contract information available on web3 instance.

    See get_contract_registry()

Raises

ContractDeploymentFailed – In the case we could not deploy the contract.

Returns

Contract proxy instance

Return type

web3.contract.contract.Contract