postchain-client
Version:
Client library for accessing a Postchain node through REST.
19 lines (17 loc) • 848 B
TypeScript
/// <reference types="node" />
import { Path } from "./types";
import { Buffer } from "buffer";
export declare function calculateRoot(hashes: Buffer[], depth?: number, leafDepth?: number): Buffer;
export declare function merklePath(hashes: Buffer[], target: Buffer): Path;
/**
*
* @param path The merkle path to validate.
* Format [{side: <0|1>, hash: <hash buffer depth n-1>},
* {side: <0|1>, hash: <hash buffer depth n-2>},
* ...,
* {side: <0|1>, hash: <hash buffer depth 1>}]
* @param target the leaf hash that the path proves belongs in the merkleRoot
* @param merkleRoot The merkle root that supposedly contains the target via the supplied path.
* The merkle root is typically taken from a block header.
*/
export declare function validateMerklePath(path: Path, target: Buffer, merkleRoot: Buffer): boolean;