Overview

The Darwinia ecosystem consists of four official long-term networks:

Chain	Introduction
Darwinia	EVM-compatible blockchain using the Substrate framework, featuring cross-chain capabilities.
Crab	Incentivized testnet network for Darwinia, similar to Kusama for Polkadot, designed to expect and handle chaos.
Koi	Primary test network for Darwinia, maintained to rigorously test new features before mainnet deployment.