/// <reference types="node" />
import { Models } from "@arkecosystem/core-database";
import { Codec } from "../contracts";
export declare class JSONCodec implements Codec {
    private static prepareData;
    private static removePrefix;
    private static stringify;
    private static parse;
    encodeBlock(block: any): Buffer;
    decodeBlock(buffer: Buffer): Models.Block;
    encodeTransaction(transaction: any): Buffer;
    decodeTransaction(buffer: Buffer): Models.Transaction;
    encodeRound(round: any): Buffer;
    decodeRound(buffer: Buffer): Models.Round;
}
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