https://github.com/tradle/chain-tracker

watch blockchain addresses
https://github.com/tradle/chain-tracker

Last synced: 12 months ago
JSON representation

watch blockchain addresses

• Host: GitHub
• URL: https://github.com/tradle/chain-tracker
• Owner: tradle
• License: mit
• Created: 2016-04-30T16:49:04.000Z (about 10 years ago)
• Default Branch: master
• Last Pushed: 2016-04-30T17:02:23.000Z (about 10 years ago)
• Last Synced: 2025-03-06T15:18:47.898Z (over 1 year ago)
• Language: JavaScript
• Size: 43.9 KB
• Stars: 2
• Watchers: 6
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          

# Usage

```js

var level = require('level')

var Blockchain = require('cb-blockr') // or some other common-blockchain implementation

var createTracker = require('chain-tracker')

var db = level('./chain-tracker.db', { valueEncoding: 'json' })

var net = 'testnet'

var tracker = createTracker({

  networkName: net,

  blockchain: new Blockchain(net),

  db: db

})

// add addresses to watch

tracker.watchAddresses(['mucvYPyF36YUbjVd3UzZaxrtU4LhJzf8fs'])

// sync

tracker.sync(function () {

  // get stored transactions for a particular address

  tracker.getTxs(addr1, function (err, txInfos) {

    // ...

  })

})

// or subscribe to events

tracker.on('sync', function (updatedAddrs) {

  // ...

})

```