Paris, France, 2nd April, 2022,
Tezos, one of the original and longest running Proof-of-Stake blockchains, has activated the ninth upgrade to the protocol, codenamed “Ithaca 2,” after being voted in by the Tezos community. Ithaca 2 replaces the current consensus algorithm (Emmy*) with Tenderbake – a revolutionary upgrade that sets the stage for a new era of innovation for the Tezos protocol. The new Tenderbake consensus algorithm enables lower block times, which will result in faster transactions and smoother-running applications on Tezos.
The Ithaca 2 upgrade is an unprecedented achievement for blockchains and open-source decentralized software, and demonstrates the effectiveness of the Tezos governance framework which was created to enable dramatic changes in design. In addition to Tenderbake, Ithaca 2 further prepares the Tezos protocol for ambitious scalability plans such as rollups for WebAssembly and EVM compatibility with pre-checking, a lightweight validation scheme fo