NewClient creates a new RPC client.

WithDefaultAddress sets the call "from" address if it is not set in the following methods: - SignTransaction - SendTransaction - Call - EstimateGas.

WithKeys allows to set keys that will be used to sign data.

WithTransport sets the transport for the client.

WithTXModifiers allows to modify the transaction before it is signed and sent to the node.

Client allows to interact with the Ethereum node.

RPC is an RPC client for the Ethereum-compatible nodes.

TXModifier allows to modify the transaction before it is signed or sent to the node.