Chain-key Ether (ckETH) is a token on the Internet Computer (ICP) that is backed 1:1 by Ether (ETH). Conversion and redemption is fully automated via canister smart contracts using threshold cryptography - no trusted intermediaries required.Chain-key tokens enable a fully decentralized, no-KYC method of transferring value between Bitcoin and Ethereum. The ckETH/ckBTC trading pair is available on several ICP-based DEXs