https://github.com/vgsantoniazzi/blockchain
blockchain — A Elixir-based blockchain engine.
https://github.com/vgsantoniazzi/blockchain
blockchain-engine cli elixir engine proof-of-work public-private-key
Last synced: about 1 month ago
JSON representation
blockchain — A Elixir-based blockchain engine.
- Host: GitHub
- URL: https://github.com/vgsantoniazzi/blockchain
- Owner: vgsantoniazzi
- Created: 2020-05-26T00:20:07.000Z (about 5 years ago)
- Default Branch: master
- Last Pushed: 2020-06-25T01:00:00.000Z (almost 5 years ago)
- Last Synced: 2025-04-05T20:05:47.125Z (about 2 months ago)
- Topics: blockchain-engine, cli, elixir, engine, proof-of-work, public-private-key
- Language: Elixir
- Homepage:
- Size: 13.7 KB
- Stars: 5
- Watchers: 1
- Forks: 1
- Open Issues: 5
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
## Welcome to Blockchain
This project is an open-source blockchain engine based on Elixir. Use this engine to build a digital coin or smart contracts.
## Getting Started
Clone the project:
```
git clone [email protected]:vgsantoniazzi/blockchain.git
```
## Usage
##### Install dependencies
```
$ mix deps.get
```
## CLI
```
$ mix blockchain
Commands
balance Get balance
check_address Check if address is valid
check_block Check if block is valid
add_wallet Add new wallet to local database
add_block Add new block to blockchain
wallets List addresses
blocks Lists the blockchain
```
## CLI Examples
```
$ mix blockchain balance --address 3czs3SwkAnisqC3cUBi5XgytkA2NscG33AJ7YKhaz9scd2XY9pUqQktrXcZQ5aFa6VPCFT
$ mix blockchain check_address --address 3czzKxPGECGxsfwG1zVUBvUxxe7c7AbPoburpmFdJxQdDyeT8Ng8KSCLmk2ewmQnKVPVAy
$ mix blockchain check_block --block 0000C12AC4308926C493DBC3C93A4EBB724D6B2B480358E56E72ED394149F8CD
$ mix blockchain add_wallet
$ mix blockchain add_block --from "3czs3SwkAnisqC3cUBi5XgytkA2NscG33AJ7YKhaz9scd2XY9pUqQktrXcZQ5aFa6VPCFT" --to "3czzX9L9P8Sg1MhuZER1hekBde4bmyNwkER5FARYmVLb99Kn5efEXE65zJ5GDQ3zqZn2SX" --value 455
$ mix blockchain wallets
$ mix blockchain blocks
```
##### Initialize engine
```
$ iex -S mix
```
##### Initialize Blockchain
```
iex(1)> blockchain = Engine.initialize
```
##### Add Block to Blockchain
```
iex(1)> blockchain = Blockchain.add(blockchain, Block.generate(List.last(blockchain), 99))
```
##### Format code
```
mix format
```
## Contributing
I :heart: Open source!
Before sending a pull request: Please, format the source code
```
make format
```
[Follow github guides for forking a project](https://guides.github.com/activities/forking/)
[Follow github guides for contributing open source](https://guides.github.com/activities/contributing-to-open-source/#contributing)
[Squash pull request into a single commit](http://eli.thegreenplace.net/2014/02/19/squashing-github-pull-requests-into-a-single-commit/)
## License
blockchain-engine is released under the [MIT license](http://opensource.org/licenses/MIT).