import { Provider } from '@ethersproject/abstract-provider';
import { BigNumber, BigNumberish } from 'ethers';
import { BridgeRoute, BridgeRouteV2, BridgeTokenCandidate, FeeConfig, GetBridgeRouteV2Parameters, GetBridgeTokenCandidatesParameters, Query, SynapseModule, SynapseModuleSet } from '../module';
import { ChainProvider } from '../router';
import { GasZipModule } from './gasZipModule';
export declare class GasZipModuleSet extends SynapseModuleSet {
    readonly moduleName = "Gas.zip";
    readonly allEvents: never[];
    readonly isBridgeV2Supported = true;
    modules: {
        [chainId: number]: GasZipModule;
    };
    providers: {
        [chainId: number]: Provider;
    };
    private cachedChains;
    constructor(chains: ChainProvider[]);
    /**
     * @inheritdoc SynapseModuleSet.getModule
     */
    getModule(chainId: number): SynapseModule | undefined;
    /**
     * @inheritdoc SynapseModuleSet.getEstimatedTime
     */
    getEstimatedTime(): number;
    /**
     * @inheritdoc SynapseModuleSet.getGasDropAmount
     */
    getGasDropAmount(): Promise<BigNumber>;
    getBridgeTokenCandidates({ fromChainId, toChainId, toToken, }: GetBridgeTokenCandidatesParameters): Promise<BridgeTokenCandidate[]>;
    getBridgeRouteV2(params: GetBridgeRouteV2Parameters): Promise<BridgeRouteV2 | undefined>;
    /**
     * @inheritdoc SynapseModuleSet.getBridgeRoutes
     */
    getBridgeRoutes(originChainId: number, destChainId: number, tokenIn: string, tokenOut: string, amountIn: BigNumberish): Promise<BridgeRoute[]>;
    /**
     * @inheritdoc SynapseModuleSet.getFeeData
     */
    getFeeData(): Promise<{
        feeAmount: BigNumber;
        feeConfig: FeeConfig;
    }>;
    /**
     * @inheritdoc SynapseModuleSet.getDefaultPeriods
     */
    getDefaultPeriods(): {
        originPeriod: number;
        destPeriod: number;
    };
    /**
     * @inheritdoc SynapseModuleSet.applySlippage
     */
    applySlippage(originQueryPrecise: Query, destQueryPrecise: Query): {
        originQuery: Query;
        destQuery: Query;
    };
    private getAllChainIds;
    private getGasZipId;
    private getChains;
    private getGasZipZapData;
    /**
     * Checks if the latest block heights reported by gas.zip are within the maximum age.
     * Both chains must be up to date to enable the bridge.
     */
    private checkBlockHeights;
    /**
     * Checks if the block height is within the maximum age for a chain.
     */
    private checkBlockHeight;
}