getChainId
Callable
Type parameters
- ReturnFormat: DataFormat
Parameters
web3Context: Web3Context<EthExecutionAPI, any>
returnFormat: ReturnFormat
(DataFormat defaults to DEFAULT_RETURN_FORMAT) - Specifies how the return data from the call should be formatted.
Returns Promise<NumberTypes[ReturnFormat[number]]>
The chain ID of the current connected node as described in the EIP-695.
web3.eth.getChainId().then(console.log);
> 61n
web3.eth.getChainId({ number: FMT_NUMBER.NUMBER , bytes: FMT_BYTES.HEX }).then(console.log);
> 61
(Web3Context) Web3 configuration object that contains things such as the provider, request manager, wallet, etc.