solana-sniper-bot/transactions/transaction-executor.interface.ts

import { BlockhashWithExpiryBlockHeight, Keypair, VersionedTransaction } from "@solana/web3.js";

export interface TransactionExecutor {
	executeAndConfirm(
		transaction: VersionedTransaction,
		payer: Keypair,
		latestBlockHash: BlockhashWithExpiryBlockHeight,
	): Promise<{ confirmed: boolean; signature?: string; error?: string }>;
}