Leech
Leeches information from the Ethereum blockchain and stows it in a MongoDB.
Installation
$ npm install leech
Usage
var leech = ;
leech.suck
fetches up-to-date data for all Augur markets from the Ethereum blockchain, and stores it in a MongoDB:
var config = ethereum: "http://eth1.augur.net" mongodb: "mongodb://localhost:27017/leech";leech;
If you only want the most recently-created markets, use the config.limit
option. For example, to only suck the five most recent markets, set config.limit = 5
.
leech.attach
creates a persistent blockchain listener, which does a market information suck
periodically. (The default is every five minutes; this can be modified by editing config.interval
.) If you set config.priceFilter = true
, it will also create a price filter which listens for updates to market prices, and does an extra suck
for markets which show up in the filter.
leech;
Tests
$ npm test