import { AppConfig, Blockchain, BridgeConfig, AppConfigWithDynamicFeesForEthereum, AppConfigWithFullDynamicFees, AppConfigWithDynamicFeesForBitcoin } from '../types/config.js';

declare function isMainnetConfig(config: AppConfig): boolean;
/**
 * @returns the number of required confirmations before the bridge will initiate a transfer.
 */
declare function getMinimumConfirmations(blockchain: Blockchain, config: AppConfig): number;
/**
 * Compares critical sections of the bridge config.
 */
declare function hasCriticalChanges(oldConfig: BridgeConfig, newConfig: BridgeConfig): boolean;
declare function isEthUsingDynamicFees(config: AppConfig): config is AppConfigWithDynamicFeesForEthereum | AppConfigWithFullDynamicFees;
declare function isBtcUsingDynamicFees(config: AppConfig): config is AppConfigWithDynamicFeesForBitcoin | AppConfigWithFullDynamicFees;

export { getMinimumConfirmations, hasCriticalChanges, isBtcUsingDynamicFees, isEthUsingDynamicFees, isMainnetConfig };