EngineSigner

function connect(provider: Provider): EngineSigner;

function getAddress(): Promise<string>;

function sendTransaction(
  transaction: TransactionRequest,
): Promise<TransactionResponse>;

function signMessage(message: string): Promise<string>;

function signTransaction(
  transaction: Deferrable<TransactionRequest>,
): Promise<string>;

function _checkProvider(operation?: string): void;

function call(
  transaction: Deferrable<TransactionRequest>,
  blockTag?: BlockTag,
): Promise<string>;

function checkTransaction(
  transaction: Deferrable<TransactionRequest>,
): Deferrable<TransactionRequest>;

function estimateGas(
  transaction: Deferrable<TransactionRequest>,
): Promise<BigNumber>;

function getBalance(blockTag?: BlockTag): Promise<BigNumber>;

function getChainId(): Promise<number>;

function getFeeData(): Promise<FeeData>;

function getGasPrice(): Promise<BigNumber>;

function getTransactionCount(blockTag?: BlockTag): Promise<number>;

function populateTransaction(
  transaction: Deferrable<TransactionRequest>,
): Promise<TransactionRequest>;

function resolveName(name: string): Promise<string>;

function isSigner(value: any): value is Signer;