kda-community/chainweb-node 3.0

on GitHub

This is the first release of chainweb-node Community Edition. Upgrading is
required to participate in this version of the Kadena network; it will fork from
Kadena mainnet on 4 AM UTC, November 8, 2025.

To upgrade, pull the latest docker image, or download the binary and
restart the node with the same configuration file as before.

Changes

• Migrate the Platform Share and namespace keysets to a new community keyset
• Add community-managed bootstrap nodes.
• Use community-managed git repositories for dependencies.

Official release: https://github.com/kda-community/chainweb-node/releases/tag/3.0

For full details refer to the Changelog

Container Images:

• End-user image

docker pull mrkadcat/chainweb-node:3.0

• Binary-only Ubuntu 22.04
  Image Digest: [ghcr.io/kda-community/chainweb-node/ubuntu@sha256:fee000734251c09de9f5e35171a11dc49fe3d5e477484e60f6ee3592c0fc9425 ghcr.io/kda-community/chainweb-node@sha256:688e74a4bccb9f06013dae839e68e09f5b80e1b3b39ec81847722655872a856d ghcr.io/kda-community/chainweb-node@sha256:fee000734251c09de9f5e35171a11dc49fe3d5e477484e60f6ee3592c0fc9425]

docker pull ghcr.io/kda-community/chainweb-node/ubuntu:3.0

Ubuntu Binaries:

SHA256 Hashes

Ubuntu 22.04: 5edb8ddb4c7ee276d74dc0cde25ef5703a5ec927c3b29a3684229b7cb5068e7e  chainweb-3.0.ghc-9.8.2.ubuntu-22.04.ade0394.tar.gz

The following dependencies must be installed on the system:

• Ubuntu 22.04:

  apt-get install ca-certificates libgmp10 libssl3 libsnappy1v5 zlib1g liblz4-1 libbz2-1.0 libgflags2.2 zstd libmpfr6 locales