import type { Account, Address, Chain, Client, ContractFunctionReturnType, DeriveChain, GetChainParameter, Hash, Hex, Transport } from 'viem';
import { BaseError } from 'viem';
import { standardBridgeAbi } from '../abis/index.js';
import type { BaseWriteContractActionParameters } from '../core/baseWriteAction.js';
import type { GetContractAddressParameter } from '../types/utils.js';
/**
 * Action to deposit an ERC20 into an OptimismMintableERC20 | OptimismSuperchainERC20 counterpart.
 * Unless `unsafe` is set or the `targetChain` hasn't been specified, the remote token address will
 * be checked to ensure a pair-wise relationship between the tokens. Specify `remoteClient` to use an
 * already constructed client for the destination chain.
 * @category Types
 */
export type DepositERC20Parameters<TChain extends Chain | undefined = Chain | undefined, TAccount extends Account | undefined = Account | undefined, TChainOverride extends Chain | undefined = Chain | undefined, TDerivedChain extends Chain | undefined = DeriveChain<TChain, TChainOverride>> = GetChainParameter<TChain, TChainOverride> & GetContractAddressParameter<TDerivedChain, 'l1StandardBridge'> & BaseWriteContractActionParameters<TChain, TAccount, TChainOverride, TDerivedChain> & {
    /** The address of the ERC20 to bridge */
    tokenAddress: Address;
    /** The address of the OptimismMintableERC20 | OptimismSuperchainERC20 to bridge into */
    remoteTokenAddress: Address;
    /** The amount of tokens to bridge */
    amount: bigint;
    /** The recipient address to bridge to. Defaults to the calling account */
    to?: Address;
    /** The minimums gas the relaying message will be executed with */
    minGasLimit?: number;
    /** Metadata to attach to the bridged message */
    extraData?: Hex;
    /** Client to use for the destination chain safety check */
    remoteClient?: Client;
    /** Whether to skip the remote token check on the destination chain */
    unsafe?: boolean;
};
/**
 * Transaction hash of the depositing transaction.
 * @category Types
 */
export type DepositERC20ReturnType = Hash;
/**
 * Return type of the StandardBridge bridgeERC20To function.
 * @category Types
 */
export type DepositERC20ContractReturnType = ContractFunctionReturnType<typeof standardBridgeAbi, 'nonpayable', 'bridgeERC20To'>;
export type DepositERC20RemoteTokenMismatchErrorType = DepositERC20RemoteTokenMismatchError & {
    name: 'DepositERC20RemoteTokenMismatchError';
};
export declare class DepositERC20RemoteTokenMismatchError extends BaseError {
    constructor(local: Address, remote: Address);
}
/**
 * Deposit an ERC20 into an OptimismMintableERC20 | OptimismSuperchainERC20.
 * @category Actions
 * @param client - Client for the depositing chain
 * @param parameters - {@link DepositERC20Parameters}
 * @returns The transaction hash. {@link DepositERC20ReturnType}
 * @example
 * import { depositERC20 } from '@eth-optimism/viem'
 * import { op } from '@eth-optimism/viem/chains'
 *
 * const hash = await depositERC20(client, {
 *   tokenAddress: '0x0000000000000000000000000000000000000000',
 *   remoteTokenAddress: '0x0000000000000000000000000000000000000000',
 *   amount: 1000000000000000000n,
 *   targetChain: op,
 * })
 */
export declare function depositERC20<TChain extends Chain | undefined, TAccount extends Account | undefined, TChainOverride extends Chain | undefined>(client: Client<Transport, TChain, TAccount>, parameters: DepositERC20Parameters<TChain, TAccount, TChainOverride>): Promise<Hash>;
/**
 * Estimate the gas cost of the {@link depositERC20} action.
 * @category Actions
 * @param client - Client for the depositing chain
 * @param parameters - {@link DepositERC20Parameters}
 * @returns The gas cost
 */
export declare function estimateDepositERC20Gas<TChain extends Chain | undefined, TAccount extends Account | undefined, TChainOverride extends Chain | undefined>(client: Client<Transport, TChain, TAccount>, parameters: DepositERC20Parameters<TChain, TAccount, TChainOverride>): Promise<bigint>;
/**
 * Simulate the {@link depositERC20} action.
 * @category Actions
 * @param client - Client for the depositing chain
 * @param parameters - {@link DepositERC20Parameters}
 * @returns The contract functions return value. {@link DepositERC20ContractReturnType}
 */
export declare function simulateDepositERC20<TChain extends Chain | undefined, TAccount extends Account | undefined, TChainOverride extends Chain | undefined>(client: Client<Transport, TChain, TAccount>, parameters: DepositERC20Parameters<TChain, TAccount, TChainOverride>): Promise<DepositERC20ContractReturnType>;