f0fbe9f6c9
As NEO uses P256 we can use standard crypto/elliptic library for almost everything, the only exception being decompression of the Y coordinate. For some reason the standard library only supports uncompressed format in its Marshal()/Unmarshal() functions. elliptic.P256() is known to have constant-time implementation, so it fixes #245 (and the decompression using big.Int operates on public key, so nobody really cares about that part being constant-time). New decompress function is inspired by https://stackoverflow.com/questions/46283760, even though the previous one really did the same thing just in a little less obvious way. |
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| .circleci | ||
| .github | ||
| _pkg.dev | ||
| cli | ||
| config | ||
| docs | ||
| examples | ||
| pkg | ||
| .dockerignore | ||
| .gitignore | ||
| .travis.yml | ||
| CONTRIBUTING.md | ||
| docker-compose.yml | ||
| Dockerfile | ||
| go.mod | ||
| go.sum | ||
| LICENSE.md | ||
| Makefile | ||
| README.md | ||
| ROADMAP.md | ||
Go Node and SDK for the NEO blockchain.
Overview
This project aims to be a full port of the original C# NEO project. A complete toolkit for the NEO blockchain, including:
- Consensus node (WIP)
- RPC node & client
- RPC client
- CLI tool
- Smart contract compiler
- NEO virtual machine
Getting started
Installation
Go: 1.11+
Install dependencies.
neo-go uses GoModules as dependency manager:
make deps
How to setup a node
Docker
Each tagged build is built to docker hub and the :latest tag pointing at the latest tagged build.
By default the CMD is set to run a node on testnet, so to do this simply run:
docker run -d --name neo-go -p 20332:20332 -p 20333:20333 cityofzion/neo-go
Which will start a node on testnet and expose the nodes port 20333 and 20332 for the JSON-RPC server.
Building
Build the neo-go CLI:
make build
Quick start a NEO node on the private network. This requires the neo-privatenet Docker image running on your machine.
make run
To run the binary directly:
./bin/neo-go node
By default the node will run on the private network, to change his:
./bin/neo-go node --mainnet
Available network flags:
--mainnet, -m--privnet, -p--testnet, -t
Contributing
Feel free to contribute to this project after reading the contributing guidelines.
Before starting to work on a certain topic, create an new issue first, describing the feature/topic you are going to implement.
Contact
- @roman-khimov on GitHub
- @volekerb on Github
- Reach out to us on the NEO Discord channel
License
- Open-source MIT