rappi

Uniswap announces the launch of the "Continuous Clearing Auction Protocol (CCA)".CCA is a customizable protocol for launching liquidity and issuing tokens on Uniswap v4. The protocol is designed in collaboration with Aztec, which provides a ZK Passport module for private and verifiable participation.

ChainCatcher news, according to Crypto-News-Flash, Chile's consumer protection agency SERNAC has issued a notice to World (formerly Worldcoin) and Rappi, demanding that they cease iris scanning activities in the country.It is reported that Rappi has clarified that Rappi and World signed a memorandum of understanding aimed at conducting a pilot test for on-demand human verification services, with the related iris scanning program set to be trialed in Argentina in 2024, rather than in Chile as previously speculated. However, SERNAC claims to have received multiple reports related to World’s operations in the country, including the registration of minors in the system, the operator's failure to disclose data, and the inability to delete data from the system.

ChainCatcher news, the anti-MEV protocol Shutter has raised $8.31 million through a Liquidity Bootstrapping Pool (LBP), and the SHU/USDC trading pair is now live on Uniswap V2.According to the RootData platform, Shutter prevents front-running on Ethereum by using a distributed key generation (DKG) protocol based on threshold cryptography, allowing users to send encrypted transactions. The protocol completed a $2.36 million funding round on June 27, 2023, with participation from Alphemy Capital, OKX Ventures, and others.