import type { FeeErrorCause } from "../../types/errors.js";
import { type Amount, type EthereumAddress } from "../../types/index.js";
/**
 * Dummy Starknet address used for fee estimation when no real recipient is known.
 * Shared across Canonical and OFT bridge implementations.
 */
export declare const DUMMY_SN_ADDRESS: import("../../types/index.js").Address;
/**
 * Dummy Ethereum address used for fee estimation when no real L1 recipient is needed.
 */
export declare const DUMMY_L1_ADDRESS: EthereumAddress;
import type { PreparedTransactionRequest, Provider, Signer } from "ethers";
export type EthereumWalletConfig = {
    signer: Signer;
    provider: Provider;
};
export type EthereumTransactionDetails = {
    method: string;
    args: string[];
    transaction: PreparedTransactionRequest;
};
export type ApprovalFeeEstimation = {
    approvalFee: Amount;
    approvalFeeError?: FeeErrorCause | undefined;
};
export type EthereumDepositFeeEstimation = ApprovalFeeEstimation & {
    l1Fee: Amount;
    l2Fee: Amount;
    l1FeeError?: FeeErrorCause | undefined;
    l2FeeError?: FeeErrorCause | undefined;
};
export type CCTPDepositFeeEstimation = EthereumDepositFeeEstimation & {
    fastTransferBpFee: number;
};
export type OftDepositFeeEstimation = EthereumDepositFeeEstimation & {
    /** LayerZero interchain fee (in ETH, included in msg.value of the deposit tx). */
    interchainFee: Amount;
};
export type EthereumInitiateWithdrawFeeEstimation = {
    l2Fee: Amount;
    l2FeeError?: FeeErrorCause | undefined;
    autoWithdrawFee?: Amount | undefined;
    autoWithdrawFeeError?: FeeErrorCause | undefined;
};
export type EthereumCompleteWithdrawFeeEstimation = {
    l1Fee: Amount;
    l1FeeError?: FeeErrorCause | undefined;
};
export type CCTPInitiateWithdrawFeeEstimation = EthereumInitiateWithdrawFeeEstimation & {
    fastTransferBpFee: number;
};
//# sourceMappingURL=types.d.ts.map