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Lumera

Release Workflow

Lumera is a Cosmos SDK blockchain (v0.53.6) supporting CosmWasm smart contracts, IBC cross-chain messaging, Cosmos EVM, and four custom modules (action, claim, lumeraid, supernode).

Get started

Prerequisites

  • Go 1.26+ (see go.mod for exact version)
  • make
  • libwasmvm shared library (built automatically or available from CosmWasm releases)

Build

make build

This produces the lumerad binary in build/lumerad.

Other useful build targets:

make build-debug          # Build with debug symbols
make build-proto          # Regenerate protobuf files
make lint                 # Run golangci-lint
make unit-tests           # Run unit tests
make integration-tests    # Run integration tests

Initialize

You only need to run this command once.

lumerad init my-node

Get latest genesis.json

https://github.com/LumeraProtocol/lumera-networks

Get seeds

https://github.com/LumeraProtocol/lumera-networks

Start

lumerad start

Documentation

  • EVM Integration — Cosmos EVM architecture, precompiles, JSON-RPC, migration guides
  • Devnet — Local Docker test network setup, configuration, upgrade testing
  • Port Reference — Network port defaults, config keys, and CLI flags

Learn more