Nervos CKB - The Common Knowledge Base
CKB is the layer 1 of Nervos Network, a public/permissionless blockchain. CKB uses Proof of Work and improved Nakamoto consensus to achieve maximized performance on average hardware and internet condition, without sacrificing decentralization and security which are the core value of blockchain.
CKB supports scripting in any programming language with its own CKB-VM, a virtual machine fully compatible with RISC-V ISA. CKB is a General Verification Network, its programming model focuses on state verification, leaves state generation to layer 2 applications/protocols.
Nervos project defines a suite of scalable and interoperable blockchain protocols to create a self-evolving distributed economy, CKB is among them.
Notice: The ckb process will send stack trace to sentry on Rust panics.
This is enabled by default before mainnet, which can be opted out by setting
dsn to empty in the config file.
Join a Network
- Mainnet Lina: Use the latest release and run
ckb init --chain mainnetto initialize the node.
- Testnet Aggron: Use the latest release and run
ckb init --chain testnetto initialize the node.
See more networks to join in the wiki.
CKB uses the Eaglesong mining algorithm.
This project is still in development, and it's NOT in production-ready status. The board also lists some known issues that we are currently working on.
master branch is regularly built and tested, however, it is not guaranteed to be completely stable; The
develop branch is the work branch to merge new features, and it's not stable. The CHANGELOG is available in Releases and CHANGELOG.md in the
How to Contribute
Latest version is hosted in GitHub.
The default branch in GitHub is
develop, if you are looking for docs for the
Mainnet Lina or Testnet Aggron, switch to the branch master.
You can find a more comprehensive document website at https://docs.nervos.org.