Project

onchain

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onchainonchain/onchain-gemHomepageDocumentationSource CodeBug TrackerWiki
Call 3rd party API's but also switch API's if a 3rd party is down
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 Popularity
Downloads
201,805
Stars
2
Forks
1
Watchers
4
 Releases
Current version
3.06
Total releases
90
First release
2014-10-01
Latest release
2016-11-11
 Issues
Open Issues
0
Closed Issues
1
Total Issues
1
Issue Closure Rate
100%
 Development
Primary Language
Ruby
Average date of last 50 commits
2018-05-07
Reverse Dependencies
0

 Dependencies

Development

rake
>= 0
rspec
~> 3.1.0

Runtime

bitcoin-ruby
>= 0
httparty
>= 0
money-tree
>= 0
net-ssh
>= 0
 Project Readme

OnChain Gem

The onchain gem gives you access to the very basic blockchain data you need to run web wallets and other Bitcoin applications.

The onchain gem actually uses 2 API's in the background (blockchain.info and blockr.io) if one goes down the Gem will makes calls to the other. The data from the API's is changed so that they look identical to the caller.

Usage

We currently support :bitcoin and :testnet3 for the Bitcoin and Testnet networks respectively.

Get Address Balance

2.3.0 :001 > OnChain::BlockChain.get_balance('myDsUrM5Sd7SjpnWXnQARyTriVAPfLQbt8', :testnet3)
 => 0.216

Get Unspent Outs

2.3.0 :002 > OnChain::BlockChain.get_unspent_outs('myDsUrM5Sd7SjpnWXnQARyTriVAPfLQbt8', :testnet3)
 => [["c3d2189220a68c89a41a5c01e19a81c607c8cb62c5292fcf8dfe26bb89c5c972", 1, "76a914c2372ca390730d5cb2983736c8aa0959bf9cb9ef88ac", 5700000], ["f6b192e6cd0cda81822c4a59506a3ac4113d43530d7d0d16d7ee663a8d3d23da", 1, "76a914c2372ca390730d5cb2983736c8aa0959bf9cb9ef88ac", 5800000], ["525d2f71e299fc0aa903ebd196b8c2c94d9be64880aa228d057fc6f2697901ac", 0, "76a914c2372ca390730d5cb2983736c8aa0959bf9cb9ef88ac", 10000000], ["93c8e1d06de7a95cacfaa8b9ba2e541d344523761f6818587ccf391493808712", 0, "76a914c2372ca390730d5cb2983736c8aa0959bf9cb9ef88ac", 100000]]

Get the history of an address.

2.3.0 :003 > OnChain::BlockChain.address_history('2MwpZJ67K9s8Q3bdaTziW6u1qWffjXHM7ca', :testnet3)
 
=> [{:time=>1473081774, :addr=>{"2MwpZJ67K9s8Q3bdaTziW6u1qWffjXHM7ca"=>"2MwpZJ67K9s8Q3bdaTziW6u1qWffjXHM7ca"}, :outs=>{"2N1dPLcuQVVyPfLHqkAm7gLBSv8ruiQ3SDN"=>"2N1dPLcuQVVyPfLHqkAm7gLBSv8ruiQ3SDN"}, :hash=>"bbcf34ada24a9b0276ea04733c3551b09aff6606d256cb415abf80bf32c9fb85", :total=>0.001, :recv=>"N"}, {:time=>1473080572, :addr=>{"2MwpZJ67K9s8Q3bdaTziW6u1qWffjXHM7ca"=>"2MwpZJ67K9s8Q3bdaTziW6u1qWffjXHM7ca"}, :outs=>{"2N1dPLcuQVVyPfLHqkAm7gLBSv8ruiQ3SDN"=>"2N1dPLcuQVVyPfLHqkAm7gLBSv8ruiQ3SDN"}, :hash=>"f26de6b67398e53142944e0a74579478a36ba0c8dbea1b611df54358c9eb194e", :total=>0.01, :recv=>"N"}, {:time=>1472812912, :addr=>{"2N4Jv96riyC7AYuyWDNLijnLhm7goHy41Wr"=>"2N4Jv96riyC7AYuyWDNLijnLhm7goHy41Wr"}, :outs=>{"2MwpZJ67K9s8Q3bdaTziW6u1qWffjXHM7ca"=>"2MwpZJ67K9s8Q3bdaTziW6u1qWffjXHM7ca", "2N25HtxzRBwB6EcNorWP9agFxLYvndeUiBn"=>"2N25HtxzRBwB6EcNorWP9agFxLYvndeUiBn"}, :hash=>"50f84562bf9abcec14cd4c93728822b65698f52f3584f5408bb023be23d44f30", :total=>0.09, :recv=>"Y"}]

Send a transaction to the network.

The transaction should be signed.

OnChain::BlockChain.send_tx('0100000002d8c8df6a6fdd2addaf589a83d860f18b44872d13ee6ec35....', :testnet3)

Get a transaction in hex format

2.3.0 :005 >   OnChain::BlockChain.get_transaction('23dc613b5548d3f3607274e2c0722fa4b562fe106c45fba8d28c1d697c63bc83', :bitcoin)
 => "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"