felix9ia / wingchain

An open source, easy to start and easy to scale block chain.

Wingchain

Wingchain is an open source, easy to start and ready to scale block chain.

Motivation

Wingchain is committed to becoming the first choice for trustless storage products, and obtaining the achievements MySQL and Redis have got in their respective area.

Who	How	Why	Where	What
Redis	KV hight-speed storage	Data access efficiency	In memory	Volatile data
MySQL	Structured persistent storage	Data management efficiency	In disk of single owner	Mutable data
Wingchain	Trustless shared storage	Data collaboration efficiency	In disks of multiple owners	Verified immutable data

Positioning

Wingchain is not

• framework (like Substrate, Tendermint)
• platform (like Polkadot, Cosmos)

Wingchain is an out-of-the-box product.

Features

Easy to start

• Familiar paradigm

  Block, Address based identity, Account model, MPT based world state, VM, Smart contract, Event, Bootnodes.

• Configurable and customizable cryptography

  • Digest algorithm: Blake2b / SM3 / Custom with dynamic link library

  • Signature algorithm: Ed25519 / SM2 / Custom with dynamic link library

  • Address algorithm: Public key / Public key hash / Custom with dynamic link library

• Configurable consensus

  • POA

    for trial cases.

  • Raft

    for crash fault tolerance cases.

  • Hotstuff (WIP)

    for byzantine fault tolerance cases.

Ready to scale

• Smart contract

  • Webassembly based

  • Nestable

  • Upgradable

• Storage scale out

  • Multi partitions with different paths

  • Work together with distributed block storage

• High performance

  5000+ TPS

License

Wingchain is under the Apache 2.0 license. See the LICENSE file for details.