import { ethers } from 'ethers';
import type { Key } from '../../types/derivation';
export declare class ETHTxProvider {
    chain: string;
    constructor(chain?: string);
    create(params: {
        recipients: Array<{
            address: string;
            amount: string;
        }>;
        nonce: number;
        gasPrice?: number;
        data: string;
        gasLimit: number;
        network: string;
        chainId?: number;
        contractAddress?: string;
        maxGasFee?: number;
        priorityGasFee?: number;
        txType?: number;
    }): string;
    _valueToString(value: any): any;
    getMultiSendContract(tokenContractAddress: string): import("web3").Contract<import("web3").AbiFragment[]>;
    getPriorityFeeMinimum(chainId: number): any;
    getChainId(network: string): any;
    getSignatureObject(params: {
        tx: string;
        key: Key;
    }): ethers.Signature;
    getSignature(params: {
        tx: string;
        key: Key;
    }): string;
    getHash(params: {
        tx: string;
    }): string;
    applySignature(params: {
        tx: string;
        signature: any;
    }): any;
    sign(params: {
        tx: string;
        key: Key;
    }): any;
    private _toHex;
    transformSignatureObject(params: {
        obj: any;
    }): string;
    getSighash(params: {
        tx: string;
    }): string;
}
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