import { type PublicClient, type Chain, type Transport } from 'viem';
import { type AzethContractAddresses } from '@azeth/common';
import type { AzethSmartAccountClient } from '../utils/userop.js';
export interface TransferParams {
    to: `0x${string}`;
    token?: `0x${string}`;
    amount: bigint;
}
export interface TransferResult {
    txHash: `0x${string}`;
    from: `0x${string}`;
    to: `0x${string}`;
    amount: bigint;
    token: `0x${string}` | 'ETH';
}
/** Transfer ETH or ERC-20 tokens via the smart account using ERC-4337 UserOperations.
 *
 *  The SmartAccountClient builds a UserOperation that routes through EntryPoint v0.7,
 *  which calls executeUserOp() on the AzethAccount. This is the ONLY authorized path
 *  for state-changing operations on AzethAccount v12.
 *
 *  When publicClient and addresses are provided, a pre-flight guardrail check is
 *  performed via GuardianModule.checkOperation() to catch spending limit / whitelist
 *  failures with descriptive errors instead of the opaque "AA24 signature error".
 *
 *  M-12 fix (Audit #8): Rejects zero-amount transfers at the raw function level. */
export declare function transfer(smartAccountClient: AzethSmartAccountClient, smartAccount: `0x${string}`, params: TransferParams, publicClient?: PublicClient<Transport, Chain>, addresses?: AzethContractAddresses, guardianCosignAvailable?: boolean): Promise<TransferResult>;
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