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Flash

Starknet completes quantum-resistant signature transfer testing, exploring wallet upgrade paths that do not require migration

Starknet announced that it has completed the quantum-resistant signature transfer test, where a wallet account using a quantum-resistant signature mechanism completed a real transfer on the Starknet mainnet, with a transaction fee of about 6 cents, and can be queried through the block explorer. This account is currently an experimental, unaudited version, mainly used for research testing. StarkWare stated that this transfer benefits from the design of the Starknet account model.Unlike most blockchains that fix the signature algorithm at the protocol layer, each account on Starknet is a smart contract that can autonomously define the accepted signature schemes, allowing users to upgrade their wallets from traditional elliptic curve signatures to quantum-resistant signatures without hard forks, asset migrations, or changing addresses. StarkWare pointed out that most blockchains face quantum computing risks because wallet signatures and underlying verification systems rely on elliptic curve cryptography. Once large-scale quantum computers appear, running Shor's algorithm could potentially break the related encryption systems. Currently, the Starknet ecosystem supports a quantum-resistant signature scheme based on Falcon-512, which is part of the NIST post-quantum cryptography standardization process, with relevant implementations promoted by ecosystem teams and organizations such as OpenZeppelin.

U.S. CFTC Chairman: The derivatives market will enter a new stage of development and cannot blindly follow regulatory consensus

Michael Selig, Chairman of the U.S. Commodity Futures Trading Commission (CFTC), wrote in The Economist that the global derivatives market is entering a new stage of development, where financial innovation needs to lead, rather than introduce regulatory models that may restrict market development.Michael Selig pointed out that for decades, derivatives (including financial contracts such as futures, options, and swaps) have been important tools for businesses, farmers, investors, and financial institutions to manage risk and optimize capital allocation. Today, the nominal value of the global derivatives market has exceeded $1.2 quadrillion, with nearly half of the market regulated by the CFTC.He stated that the United States' leadership in the derivatives field is built on generations of market competition, strong institutions, effective regulation, and an open attitude towards innovation. For a long time, global regulators have regarded the CFTC as a benchmark for efficient market regulation.Selig said, "The new era of finance needs innovation, not consensus." The United States will not introduce regulatory measures that hinder market development but will seek a balance between innovation and market efficiency. During his tenure, the U.S. will continue to play a leading role in the formulation of derivatives market rules and financial innovation, driving the market to remain competitive.

Analysis: The market digests SpaceX's selling pressure, the release of stocks worth hundreds of billions of dollars has landed, but the stock price has not seen a significant drop

According to Bloomberg, SpaceX's stock performed relatively steadily on Thursday, following the expiration of a lock-up agreement that restricted insiders from selling shares, involving the release of approximately 911.5 million shares, valued at about $100 billion based on current estimates.Trading data shows that SpaceX's stock price fluctuated within a range of less than 3% in the early morning, as the market digested the potential selling pressure from this large-scale share release. In the first 30 minutes after the market opened, the trading volume approached 93 million shares, accounting for about 40% of the total trading volume from the previous trading day.This release occurred shortly after SpaceX's first financial report was published. Previously, due to concerns from investors about the company's investment in artificial intelligence being higher than expected, SpaceX's stock price had dropped by about 14%. However, most Wall Street analysts still maintain a long-term optimistic view of the company.The market's focus includes SpaceX's future investment plans in AI, satellite internet, and mobile communications. Although facing short-term capital expenditure pressures, analysts believe that the company's leading position in rocket launches, the Starlink satellite network, and the commercial space sector remains an important factor supporting its long-term valuation.This stock release, valued at approximately $100 billion, has also become an important event for the market to test investor confidence after SpaceX's listing. The stock price did not experience significant fluctuations, indicating that the market had certain expectations regarding the liquidity release for internal shareholders.
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