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https://github.com/oguzbilgic/zincir
Simple distributed blockchain experiment written in Ruby
https://github.com/oguzbilgic/zincir
blockchain cryptocurrency distributed ruby
Last synced: 2 months ago
JSON representation
Simple distributed blockchain experiment written in Ruby
- Host: GitHub
- URL: https://github.com/oguzbilgic/zincir
- Owner: oguzbilgic
- Created: 2018-11-30T08:22:33.000Z (about 6 years ago)
- Default Branch: master
- Last Pushed: 2018-12-30T18:14:53.000Z (about 6 years ago)
- Last Synced: 2024-08-01T22:52:42.216Z (5 months ago)
- Topics: blockchain, cryptocurrency, distributed, ruby
- Language: Ruby
- Homepage:
- Size: 22.5 KB
- Stars: 75
- Watchers: 10
- Forks: 10
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# Zincir
Proof of concept distributed blockchain written in ruby.
### Install rubygems
```bash
$ bundle
```
### Start the first node
```bash
$ bundle exec ruby main.rb
Solved: 000008d0b97a697d303f46c7835ffdad23c78574df158169906aaf873e4906e7 1
Server started at http://localhost:4253
Solved: 00000d6d022947c5aba6308e802052a305eabdc7efb97f7ca275c6ef0e48fd70 2
Solved: 00000c289256068a869fc1a45d9381e609215928179123214c01a031423ff36e 3
Solved: 000000834d2d178965a668660dc5cec6e3a16498d928b899c3f3cbb17ebbca82 4
Node connected: http://localhost:4869
Received: 00000d3e95f7e557ffeefaa849c2c72e516a3971db409e37ebc9880e26eaef51 5
...
```
### Start additional nodes
```bash
$ bundle exec ruby main.rb ANOTHER_NODE_IP
Connecting to node: http://localhost:4253
Downloaded 000008d0b97a697d303f46c7835ffdad23c78574df158169906aaf873e4906e7 1
Downloaded 00000d6d022947c5aba6308e802052a305eabdc7efb97f7ca275c6ef0e48fd70 2
Downloaded 00000c289256068a869fc1a45d9381e609215928179123214c01a031423ff36e 3
Downloaded 000000834d2d178965a668660dc5cec6e3a16498d928b899c3f3cbb17ebbca82 4
Finished downloading the chain
Solved: 00000d3e95f7e557ffeefaa849c2c72e516a3971db409e37ebc9880e26eaef51 5
...
```
#### Implementation TODO
- Clean up code
- Don't use global variables: $blockchain, $network, $port
- Create a rubygem
- Disable Puma's startup message
#### Protocol TODO
- Dump/load blockchain to/from a file when starting/exiting the process
- Make difficulty dynamic with the hash rate
- Specify a model for data
- Share list of connected nodes with other nodes