The Co-Testnet, jointly launched by Berachain and Particle Network, is now live. Berachain is a fully compatible layer 1 blockchain with the Ethereum Virtual Machine (EVM), introducing a unique consensus model called Proof-of-Liquidity. Co-Testnet is one of the Chain Abstraction Coalition product integration solutions launched by Particle Network. In Particle Pioneer's first joint testnet, Berachain and other blockchain users will be able to use the chain abstraction to freely traverse different blockchain ecosystems.