bulletin

Vitalik posted on the X platform stating that he has developed a toy demonstration version of the idea of a "censored anonymous bulletin board" on Aztec. This idea comes from his previous article on using SNARKs, and it is still in the early stages, but it can already achieve interesting and non-trivial functionalities.

Ethereum co-founder Vitalik Buterin posted on the X platform that the fundamental value of Ethereum is not its smart contracts or payment functions, but rather as a publicly writable and readable "bulletin board" that provides data availability support for cryptographic protocols.He pointed out that many cryptographic protocols—including secure online voting, software version control, certificate revocation, and more—require a public data space, and the upgraded PeerDAS mechanism in Ethereum can increase data availability by 2.3 times, with the potential for further increases of 10 to 100 times.Buterin also emphasized the role of ETH in payments, resistance to Sybil attacks, and security deposits for smart contracts, making it a core component of a decentralized, private, and secure open-source tech stack.He believes that Ethereum can be seen as a "global shared memory," and improvements in low fees and scalability will further drive its application in various scenarios, including DeFi and more potential use cases.

The well-known DeFi data platform DefiLlama announced the acquisition of the crypto OTC data provider Bulletin, which will enable the company to offer more refined secondary market valuation data for private cryptocurrency companies.It is reported that Bulletin is an OTC trading data company that aggregates data from multiple over-the-counter brokers, aiming to connect buyers and sellers of crypto company stocks and tokens. It was founded by David Mirzadeh, the Chief Operating Officer of the NEAR Foundation, in 2023.