import { web3 } from "@coral-xyz/anchor"; export interface Wallet { publicKey: web3.PublicKey; signTransaction(tx: web3.Transaction): Promise; signAllTransactions(txs: web3.Transaction[]): Promise; } export declare class NodeWallet implements Wallet { readonly payer: web3.Keypair; constructor(payer: web3.Keypair); signTransaction(tx: web3.Transaction): Promise; signAllTransactions(txs: web3.Transaction[]): Promise; get publicKey(): web3.PublicKey; }