import type { Logger } from "pino";
import type { CustomGasStation } from "./custom-gas-station.js";
import type { SuperWalletClient } from "./super-wallet.js";
export declare const gasPriceStrategies: readonly ["eip1559", "legacy"];
export type GasPriceStrategy = (typeof gasPriceStrategies)[number];
export type GasPrice = {
    strategy: "legacy";
    gasPrice: bigint;
} | {
    strategy: "eip1559";
    maxFeePerGas: bigint;
    maxPriorityFeePerGas: bigint;
};
export type GasPriceConfig = {
    strategy: GasPriceStrategy;
    baseFeeMultiplier: number;
    priorityFeeMultiplier: number;
    gasPrice?: number | undefined;
    customGasStation?: CustomGasStation | undefined;
};
export declare const getGasPrice: (client: SuperWalletClient, config: GasPriceConfig, logger: Logger) => Promise<GasPrice>;
export declare const scaleGasPrice: (gasPrice: GasPrice, factor: number) => GasPrice;
export declare const escalateGasPrice: (fresh: GasPrice, escalated: GasPrice, cap: number) => GasPrice;
export declare const gasPriceToTxParams: (gasPrice: GasPrice) => {
    gasPrice: bigint;
    maxFeePerGas?: never;
    maxPriorityFeePerGas?: never;
} | {
    maxFeePerGas: bigint;
    maxPriorityFeePerGas: bigint;
    gasPrice?: never;
};
export declare const describeGasPrice: (gasPrice: GasPrice) => string;