Web3 Daily Briefing: Tether launches AI-powered health platform QVAC; HealthSuperstate launches on-chain direct issuance solution; Ezeebit, Africa's stablecoin payment infrastructure, completes $2.05 million seed funding round.

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Cover: Ezeebit

• Tether launches AI-powered health platform QVAC Health

• Superstate launches on-chain direct issuance solution

• Espresso launches cross-chain solution Presto

• Daylight launches decentralized energy capital market DayFi

• Bloomberg: A surge in "wrench attacks" targeting crypto holders is driving growth in demand for related security services.

• Kalshi has obtained permission from Connecticut regulators to temporarily suspend enforcement action.

• Bank of America has been authorized to provide cryptocurrency trading intermediary services to its clients.

• Gravity launches a native Oracle architecture based on Reth and JWK on DevNet.

• African stablecoin payment infrastructure Ezeebit raises $2.05 million in seed funding .

• Pheasant Network has raised $2 million in seed funding , with participation from the Ethereum Foundation and others.

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EIP-7892, or Blob Parameter Only, was developed to extend this flexibility to the data domain. It makes the key parameters of a blob configuration-driven, and implements this through a lightweight hard fork of Blobs that allows for "parameter-only changes, not code modifications." From a client-side development perspective, it's almost like performing a hot parameter update, which this article will discuss.

On December 4th, Caroline D. Pham, Acting Chair of the U.S. Commodity Futures Trading Commission (CFTC), announced that listed cryptocurrency spot products would begin trading for the first time on a CFTC-registered futures exchange under federal regulation in the United States. This move is one of the first steps in the "Cryptocurrency Sprint" initiative launched to implement the government's pro-cryptocurrency policy goals, and this article will discuss it.

Currently, the main overhead of L2 is the cost of data distribution (DA) for publishing data to L1. Fusaka has reduced L2 costs by more than half through 8x scaling using Blob and random sampling verification via PeerDAS. Simply reducing costs is meaningless, but if we abandon the mindset of general-purpose L2 and look at it from the perspective of specific application chains, the significance is entirely different. This article will discuss this further.

Currently, dollar stablecoins (primarily Tether's USDT and USDC) hold approximately $125 billion in U.S. Treasury securities, approaching 2% of the short-term Treasury stock at the end of last year (August research by the Federal Reserve Bank of Kansas City). According to data from the Bank for International Settlements, these issuers purchased approximately $40 billion in short-term Treasury securities last year alone, as discussed in this article.

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