merkle-proof-standard-example

Requirements

For development, you will only need Node.js (minimum 10.12.0) and a node global package, NPM, installed in your environment.

Node

• Node installation on Windows

  Just go on official Node.js website and download the installer. Also, be sure to have git available in your PATH, npm might need it (You can find git here).

• Node installation on Ubuntu

  You can install nodejs and npm easily with apt install, just run the following commands.

  $ sudo apt install nodejs
  $ sudo apt install npm

• Other Operating Systems

  You can find more information about the installation on the official Node.js website and the official NPM website.

Install

$ git clone https://github.com:bitcoin-sv-specs/merkle-proof-standard-example.git
$ cd merkle-proof-standard-example
$ npm install

Run

$ npm test

Code Style

The JavaScript code in this repository is written using JavaScript Standard Style.

Example Merkle Proof

JSON format (default)

  {
    "index": 12,
    "txOrId": "ffeff11c25cde7c06d407490d81ef4d0db64aad6ab3d14393530701561a465ef",
    "target": "75edb0a69eb195cdd81e310553aa4d25e18450e08f168532a2c2e9cf447bf169",
    "nodes": [
      "b9ef07a62553ef8b0898a79c291b92c60f7932260888bde0dab2dd2610d8668e",
      "0fc1c12fb1b57b38140442927fbadb3d1e5a5039a5d6db355ea25486374f104d",
      "60b0e75dd5b8d48f2d069229f20399e07766dd651ceeed55ee3c040aa2812547",
      "c0d8dbda46366c2050b430a05508a3d96dc0ed55aea685bb3d9a993f8b97cc6f",
      "391e62b3419d8a943f7dbc7bddc90e30ec724c033000dc0c8872253c27b03a42"
    ]
  }

Binary format (hex encoding)

000cef65a4611570303539143dabd6aa64dbd0f41ed89074406dc0e7cd251cf1efff69f17b44cfe9c2a23285168fe05084e1254daa5305311ed8cd95b19ea6b0ed7505008e66d81026ddb2dae0bd88082632790fc6921b299ca798088bef5325a607efb9004d104f378654a25e35dbd6a539505a1e3ddbba7f92420414387bb5b12fc1c10f00472581a20a043cee55edee1c65dd6677e09903f22992062d8fd4b8d55de7b060006fcc978b3f999a3dbb85a6ae55edc06dd9a30855a030b450206c3646dadbd8c000423ab0273c2572880cdc0030034c72ec300ec9dd7bbc7d3f948a9d41b3621e39

By default txOrId will contain a txId and target will contain a block hash