@tornado/fixed-merkle-tree (0.5.1)

Published 2024-07-29 23:21:39 +03:00 by pertsev in tornado-packages/fixed-merkle-tree

Installation

@tornado:registry=
npm install @tornado/fixed-merkle-tree@0.5.1
"@tornado/fixed-merkle-tree": "0.5.1"

About this package

Merkle Tree GitHub Workflow Status npm

This is a fixed depth merkle tree implementation with sequential inserts

Usage

const MerkleTree = require('MerkleTree')
const tree = new MerkleTree(10, [1, 2, 3, 4, 5])
tree.insert(6)
tree.update(3, 42)
const path = tree.path(tree.indexOf(2))
console.log(path)

// output:
{
  pathIndex: [0, 1, 0, 0, 0, 0, 0, 0, 0, 0],
  pathElements: [
    '42',
    '19814528709687996974327303300007262407299502847885145507292406548098437687919',
    '11545490348087423460235196042660837039811055736960842865648632633825765931887',
    '14506027710748750947258687001455876266559341618222612722926156490737302846427',
    '4766583705360062980279572762279781527342845808161105063909171241304075622345',
    '16640205414190175414380077665118269450294358858897019640557533278896634808665',
    '13024477302430254842915163302704885770955784224100349847438808884122720088412',
    '11345696205391376769769683860277269518617256738724086786512014734609753488820',
    '17235543131546745471991808272245772046758360534180976603221801364506032471936',
    '155962837046691114236524362966874066300454611955781275944230309195800494087'
  ]
}

Dependencies

Dependencies

ID Version
@tornado/circomlib 0.0.21
@tornado/snarkjs 0.1.20

Development Dependencies

ID Version
babel-eslint ^10.1.0
chai ^4.2.0
eslint ^7.5.0
mocha ^8.1.0

Keywords

merkle tree merkleTree
Details
npm
2024-07-29 23:21:39 +03:00
1
Roman Semenov
ISC
latest
3.0 KiB
Assets (1)
Versions (2) View all
0.5.1 2024-07-29
0.7.3 2024-07-27