/// <reference types="node" />
import { ChainClientInterface, ChainType, GatewayToken, ProveWalletOwnershipResponse, ChainEvent, DID } from '@civic/gateway-client-core';
import { Network, TransactionRequest, TransactionResponse } from 'ethers';
import { EthereumGatewayWallet } from './types';
export type EthereumChainImplementationInputs = {
    wallet: EthereumGatewayWallet;
    network: Network;
    owner: string;
    gatekeeperNetwork: string;
    slotId: string;
    stage: string;
    gatekeeperSendsTransaction: boolean;
    handleTransaction?: (transaction: TransactionRequest) => Promise<TransactionResponse>;
    chainPollingIntervalMs?: number;
};
export declare class EthereumChainImplementation implements ChainClientInterface {
    private inputs;
    gknSlotId: bigint;
    evmGatekeeperNetwork: {
        slotId: bigint;
        address: string;
    };
    private gatewayToken;
    private listeners;
    pendingTransaction: string | undefined;
    constructor(inputs: EthereumChainImplementationInputs);
    findGatewayToken(): Promise<GatewayToken | undefined>;
    proveWalletOwnership(message?: string | undefined): Promise<ProveWalletOwnershipResponse>;
    signMessage(message: Uint8Array): Promise<Uint8Array>;
    handleTransaction(partiallySignedTx: string, frontendPollingTimeoutSeconds?: number): Promise<string>;
    ownerDids(): Promise<DID[]>;
    chainDetails: {
        chainType: ChainType;
        chainNetwork: string;
    };
    on(event: ChainEvent, tokenDidChange: (GatewayToken: GatewayToken) => void): this;
    getListenerForOwner(inOwner: string, tokenDidChange: (GatewayToken: GatewayToken) => void): NodeJS.Timer;
    removeOnGatewayTokenChangeListener(listenerId: number): void;
    onDestroy(): Promise<void>;
}