THORChain Byzantine Module is an anti-phishing module needed by ASGARDEX clients.
Last updated 4 months ago by veado .
MIT · Repository · Bugs · Original npm · Tarball · package.json
$ cnpm install @thorchain/byzantine-module 
SYNC missed versions from official npm registry.

THORChain Byzantine Module

THORChain Byzantine Module is an anti-phishing module used by ASGARDEX clients. It provides an easy way to get a valid, but random base url of Midgards API by proofing active THORNodes. It will do all the hard work behind the scenes for you.


  • Install @thorchain/byzantine-module from npm
yarn add @thorchain/byzantine-module


Basic usage

Whenever your application needs to ask Midgard API for data, call Byzantine before. It will return a valid, but random base url of Midgard API provided by an active THORNode. Please note: That's the only way to send a transaction to a proofed THORNode at any time.

import byzantine from '@thorchain/byzantine-module'

// baseUrl on testnet
const baseUrl = await byzantine()
// or
// baseUrl on mainnet
const baseUrl = await byzantine(true)

// fetch data from an endpoint, for example to get data of `/v1/pools`
const data = await fetch(`${baseUrl}/v1/pools`)

Side note: Behind the scenes Byzantine is memorizing a proofed list of baseUrls to avoid increasing requests. That's Byzantine will recycle its cache every hour only. If you want to get a "fresh", not cached baseUrl, set the second parameter to true.

// Testnet example:
const baseUrl = await byzantine(false, true)
// Mainnet example:
const baseUrl = await byzantine(true, true)

That might be helpful for error handling, see next chapter "Error handling".

Error handling

In same cases a cached baseUrl can be invalid if a node goes offline for any reason. In this case you can force Byzantine to return a non-cached baseUrl to retry this request, but using another baseUrl.

// Get cached `baseUrl` as usual
// Testnet example:
const baseUrl = await byzantine(false)

// Catch errors to retry another request using a "fresh" proofed `baseUrl`
try {
  const data = await fetch(`${baseUrl}/v1/pools`)
} catch (error) {

const retry = () => {
  // Get another, "fresh" proofed `baseUrl`
  const anotherBaseUrl = await byzantine(false, true)
  const data = await fetch(`${baseUrl}/v1/pools`)

Please note: Use a non-cached baseUrl as few as possible to avoid to increase requests made by Byzantine.



yarn build


yarn test

Current Tags

  • 0.1.1                                ...           latest (4 months ago)

2 Versions

  • 0.1.1                                ...           4 months ago
  • 0.1.0                                ...           4 months ago
Today 0
This Week 0
This Month 0
Last Day 0
Last Week 0
Last Month 0
Dependencies (3)
Dependents (0)

Copyright 2014 - 2016 © taobao.org |