import type { RpcProvider } from "starknet";
import type { Provider } from "ethers";
import type { BridgeMonitorInterface } from "../../../bridge/monitor/BridgeMonitorInterface.js";
import { type DepositMonitorResult, DepositState, type DepositStateInput, WithdrawalState, type WithdrawalStateInput, type WithdrawMonitorResult } from "../../../bridge/monitor/types.js";
import type { ChainId } from "../../../types/index.js";
import type { Protocol } from "../../../types/bridge/protocol.js";
import type { StarkZapLogger } from "../../../logger/index.js";
export interface OftMonitorOptions {
    chainId: ChainId;
    starknetProvider: RpcProvider;
    ethereumProvider: Provider;
    protocol: Protocol.OFT | Protocol.OFT_MIGRATED;
    fetchFn?: typeof fetch;
    logger: StarkZapLogger;
}
export declare class OftMonitor implements BridgeMonitorInterface {
    protected readonly chainId: ChainId;
    protected readonly starknetProvider: RpcProvider;
    protected readonly ethereumProvider: Provider;
    protected readonly protocol: Protocol.OFT | Protocol.OFT_MIGRATED;
    protected readonly fetchFn: typeof fetch;
    private readonly logger;
    constructor(options: OftMonitorOptions);
    monitorDeposit(externalTxHash: string, starknetTxHash?: string): Promise<DepositMonitorResult>;
    monitorWithdrawal(snTxHash: string, externalTxHash?: string): Promise<WithdrawMonitorResult>;
    getDepositState(param: DepositStateInput): Promise<DepositState>;
    getWithdrawalState(param: WithdrawalStateInput): Promise<WithdrawalState>;
    private tryFetchLayerZeroMessage;
}
//# sourceMappingURL=OftMonitor.d.ts.map