import { EthqlContext } from '@ethql/base';
import { DecodedLog, DecodedTransaction, DecoderDefinition, DecodingEngine } from '..';
import { EthqlLog, EthqlTransaction } from '../../../model';
/**
 * A transaction decoding engine that matches the incoming transaction against a list of known ABIs.
 */
declare class SimpleDecodingEngine implements DecodingEngine {
    private readonly registry;
    register(decoder: DecoderDefinition<any, any>): void;
    /**
     * Decodes the transaction as a known type, or returns undefined if unable to.
     *
     * @param tx The transaction to decode.
     * @param context ethql context.
     */
    decodeTransaction(tx: EthqlTransaction, context: EthqlContext): DecodedTransaction | undefined;
    /**
     * Decodes a transaction against a set of ABIs, or returns undefined if unable to.
     *
     * @param log The log to decode.
     * @param context ethql context.
     */
    decodeLog(log: EthqlLog, context: EthqlContext): DecodedLog | undefined;
}
export { SimpleDecodingEngine };
//# sourceMappingURL=simple.d.ts.map