Appchain protocol Tanssi, which used to focus on the Polkadot blockchain, is now expanding to Ethereum with the re-staking protocol Symbiotic. According to the team, this effort could "set a new standard for fast-starting decentralized networks, aka Active Verification Services (AVS). Work that would normally take months to complete can be completed in minutes, allowing developers to deploy highly customizable and decentralized networks with the strong security of Ethereum."