import { Block, Transaction } from './classifier/index.js';
import { Arbitrage, JitSandwich, Liquidation, Mev, NftArbitrage, Sandwich } from './mev/index.js';
declare function getBlock(mev: Mev): Block | null;
declare function getTransaction(mev: Mev): Transaction | null;
declare function isArbitrage(mev: Mev): boolean;
declare function isLiquidation(mev: Mev): boolean;
declare function isSandwich(mev: Mev): boolean;
declare function isJitSandwich(mev: Mev): boolean;
declare function isNftArbitrage(mev: Mev): boolean;
declare function getArbitrages(mevList: Mev[]): Arbitrage[];
declare function getLiquidations(mevList: Mev[]): Liquidation[];
declare function getSandwiches(mevList: Mev[]): Sandwich[];
declare function getJitSandwiches(mevList: Mev[]): JitSandwich[];
declare function getNftArbitrages(mevList: Mev[]): NftArbitrage[];
declare function equalWithTolerance(firstValue: bigint, secondValue: bigint, threshold: number): boolean;
declare function minByAbs(a: bigint, b: bigint): bigint;
declare function groupBy<T>(arr: T[], filter: (item: T) => string): Record<string, T[]>;
export { equalWithTolerance, getArbitrages, getBlock, getJitSandwiches, getLiquidations, getNftArbitrages, getSandwiches, getTransaction, groupBy, isArbitrage, isLiquidation, isSandwich, isJitSandwich, isNftArbitrage, minByAbs, };
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