According to Foresight News, the proof-of-stake blockchain Tezos announced the launch of an improved iteration version tzBTC 2.0. A key innovation of tzBTC 2.0 is the use of the Acurast execution environment to automate minting and destruction. The Tezos Foundation will subsidize a fixed annual fee so that Gatekeepers can mint and destroy for free to address the shortcomings of the original version of tzBTC, which is limited to a few large organizations.