import { BridgeTransfer, SignerOrProviderOrRpc } from './bridgeTransfer';
import { ethers } from 'ethers';
import { TransactionResponse } from "@ethersproject/abstract-provider/src.ts";
/**
 * CctpBridgeTransfer is a specialized implementation of the BridgeTransfer class for CCTP.
 */
export declare class CctpBridgeTransfer extends BridgeTransfer {
    private signature;
    private messageBytes;
    /**
     * Constructs a new instance of the CctpBridgeTransfer class.
     *
     * @param {Object} params - The parameters for the constructor.
     * @param {string} params.txHash - The transaction hash for the bridge transfer.
     * @param {number} params.destinationNetworkChainId - The chain ID of the destination network.
     * @param {number} params.originNetworkChainId - The chain ID of the origin network.
     * @param {SignerOrProviderOrRpc} [params.originSignerOrProviderOrRpc] - Optional signer, provider, or RPC string for the origin network.
     * @param {SignerOrProviderOrRpc} [params.destinationSignerOrProviderOrRpc] - Optional signer, provider, or RPC string for the destination network.
     */
    constructor({ txHash, destinationNetworkChainId, originNetworkChainId, originSignerOrProviderOrRpc, destinationSignerOrProviderOrRpc, }: {
        txHash: string;
        destinationNetworkChainId: number;
        originNetworkChainId: number;
        originSignerOrProviderOrRpc?: SignerOrProviderOrRpc;
        destinationSignerOrProviderOrRpc?: SignerOrProviderOrRpc;
    });
    /**
     * Overrides the method to fetch the status of the CCTP-specific transfer.
     */
    getStatus(): Promise<any>;
    /**
     * Overrides the method to fetch detailed transfer information, adding CCTP-specific logic.
     * @returns {Promise<any>} Transfer information specific to CCTP.
     */
    getInfo(_tx: TransactionResponse): Promise<any>;
    /**
     * Overrides the method to execute the transfer, adding CCTP-specific logic.
     * @param {ethers.Signer} signer - The signer instance to execute the transfer.
     * @returns {Promise<ethers.ContractReceipt>} The receipt of the executed transfer.
     */
    execute(signer: ethers.Signer): Promise<ethers.ContractReceipt>;
    /**
     * Overrides the method to fetch the deposit status for CCTP.
     * @returns {Promise<any>} The status of the deposit specific to CCTP.
     */
    getDepositStatus(): Promise<any>;
    isCctp(): boolean;
}