import { BlockchainSymbol } from '../constants';
import { ConstantProductCurveV1 } from './ConstantProductCurveV1';
import { EvmConstantProductCurveV1 } from './EvmConstantProductCurveV1';
import { SonicConstantProductCurveV1 } from './SonicConstantProductCurveV1';
import { BeraConstantProductCurveV1 } from './BeraConstantProductCurveV1';
export declare const getDefaultCurveByBlockchain: (symbol: BlockchainSymbol) => ConstantProductCurveV1 | EvmConstantProductCurveV1 | SonicConstantProductCurveV1 | BeraConstantProductCurveV1;