The core protocol of WoopChain
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
nickw321 d7a4a4c0b7
Update README.md
6 years ago
.github/ISSUE_TEMPLATE Update issue templates 6 years ago
api Rename state.StateDB to state.DB (#255) 6 years ago
cmd Merge pull request #250 from harmony-one/vendor_go-ethereum 6 years ago
consensus Rename state.StateDB to state.DB (#255) 6 years ago
core Add documentation 6 years ago
crypto Adjust import paths and also goimports 6 years ago
internal Merge remote-tracking branch 'refs/remotes/harmony-one/master' into vendor_go-ethereum 6 years ago
node Rename state.StateDB to state.DB (#255) 6 years ago
p2p Adjust import paths and also goimports 6 years ago
scripts Revert "fix travis_checker" 6 years ago
test add removing bc_config in cleanup 6 years ago
vendor/github.com/ethereum Vendor github.com/ethereum/go-ethereum 6 years ago
.gitignore ignore bc_config.json 6 years ago
.gitmodules Vendor github.com/ethereum/go-ethereum 6 years ago
.travis.yml config travis-discord 6 years ago
CONTRIBUTING.md Add fiduciary license agreement 6 years ago
FLA.md cla@ → licensing@ 6 years ago
LICENSE Add MIT License 6 years ago
README.md Update README.md 6 years ago
appspec.yml change benchmark to harmony 6 years ago
go.mod add go.mod for go v1.11 6 years ago

README.md

Harmony

Build Status gopherbadger-tag-do-not-edit Discord

Dev Environment Setup

export GOPATH=$HOME/<path_of_your_choice>

mkdir -p $HOME/<path_of_your_choice>/src/github.com/harmony-one

cd $HOME/<path_of_your_choice>/src/github.com/harmony-one

git clone git@github.com:harmony-one/harmony.git

cd harmony

go get ./...

git submodule update --init --recursive

Build

Harmony server / main node:

go build -o bin/harmony cmd/harmony.go

Beacon node:

go build -o bin/beacon cmd/beaconchain/main.go

Wallet:

go build -o bin/wallet cmd/client/wallet/main.go

Tx Generator:

go build -o bin/txgen cmd/client/txgen/main.go

You can also run the script ./script/go_executable_build.sh to build all the executables.

Some of our scripts require bash 4.x support, please install bash 4.x on MacOS X.

Usage

You may build the src/harmony.go locally and run local test.

Running local test

The deploy.sh script creates a local environment of Harmony blockchain devnet based on the configuration file. The configuration file configures number of nodes and their IP/Port. The script starts one local beacon chain node, the blockchain nodes, and run a transactional generator program which generates and sends simulated transactions to the local blockchain.

./test/deploy.sh ./test/configs/local_config1.txt

Testing

Make sure you the following command and make sure everything passed before submitting your code.

./test/test_before_submit.sh

License

Harmony is licensed under the MIT License. See LICENSE file for the terms and conditions.

Also please see our Fiduciary License Agreement if you are contributing to the project. By your submission of your contribution to us, you and we mutually agree to the terms and conditions of the agreement.

Contributing To Harmony

See CONTRIBUTING for details.

Development Status

Features Done

  • Basic consensus protocol with O(n) complexity
  • Basic validator server
  • P2p network connection and unicast
  • Account model and support for Solidity
  • Simple wallet program
  • Mock beacon chain with static sharding
  • Information disposal algorithm using erasure encoding (to be integrated)
  • Blockchain explorer with performance report and transaction lookup
  • Transaction generator for loadtesting

Features To Be Implemented

  • Full beacon chain with multiple validators
  • Resharding
  • Staking on beacon chain
  • Fast state synchronization
  • Distributed randomness generation with VRF and VDF
  • Kademlia routing
  • P2p network and gossiping
  • Full protocol of consensus with BLS multi-sig and view-change protocol
  • Integration with WASM
  • Cross-shard transaction