import { type Address, type Hex } from 'viem';
export declare const BUNGEE_INBOX_ADDRESS: Address;
export declare function validateBungeeTxTarget(to: Address): void;
export declare function validateBungeeApprovalSpender(spender: Address): void;
export declare function validateBungeeCalldata(calldata: Hex, expectedReceiver: Address, expectedDestChainId: number, quotedMinAmountOut: string): void;