Bitcoin News and Finance: What You Need to Know

The securities regulator and the central banking institution of Hong Kong have updated the region’s crypto policy in response to enquiries from the industry. In a circular on the virtual asset-related activities of intermediaries, the authorities introduced additional measures to protect retail investors, restricting their access to what they describe as “complex products.” Hong Kong Updates Regulations for Virtual Asset Service Providers in Light of Market Developments Hong Kong’s initial approach to regulating crypto assets, adopted five years ago, boiled down to limiting various activities in the market to professional investors only. Since then, however, the range of investment products offering exposure to virtual assets has expanded significantly and, for example, regulators allowed crypto trading platforms to serve retail investors. In the light of market developments and in response to an increasing number of enquiries from industry players who want to further expand retail...

Antoine Riard, a Lightning Network (LN) developer, recently disclosed a major vulnerability affecting Bitcoin’s scaling layer. This vulnerability, which was addressed with a series of mitigations, involves a “new transaction-relay jamming attack” that can affect shared funds in channels. Riard abandoned LN-related work after testing the feasibility of these attacks in the open. Lightning Network Major Vulnerability Detected Antoine Riard, security researcher and developer of the Lightning Network (LN), Bitcoin’s L2 scaling solution, has recently revealed a new major vulnerability affecting funds available in channels. The vulnerability involves what Riard calls “ replacement cycling attacks ,” which manipulate the state of Hash Time Lock Contracts (HTLC), a fundamental part of the inner workings of the LN. The researcher introduced mitigations to this kind of attack on October 16, clarifying that he was not sure if these actions would stop malicious actors from taking advantage of...

Over the span of ten months, since mid-December 2022, the cryptocurrency known as wrapped bitcoin (WBTC) experienced a reduction of nearly 23,000 coins from its circulation. Today, WBTC has 79,839 distinct wallet holders. Notably, a hefty 73.76% of these tokens are concentrated within the top 100 holders. Aave and Compound Emerge as Leading Holders of Wrapped Bitcoin As of October 22, 2023, there are 79,839 individual wallets holding WBTC, a token pegged 1:1 with bitcoin ( BTC ). The circulating WBTC tokens number 163,006, valuing the project at $4.88 billion. From December 17, 2022, there’s been a 12.31% reduction in WBTC’s circulating supply, declining from 185,909 WBTC to the current 163,006 WBTC . The inception of the Wrapped Bitcoin project is credited to a collaboration between Bitgo, Kyber Network, and Ren (previously known as Republic Protocol). It made its debut on the Ethereum blockchain in late January 2019. Minting and redemption processes are facilitated through cust...

Anthony Scaramucci, founder of Skybridge Capital, believes that if the U.S. Securities and Exchange Commission (SEC) approves Blackrock’s spot bitcoin exchange-traded fund, the value of bitcoin could surge significantly. Scaramucci also discussed Sam Bankman-Fried, the former head of FTX, and Gary Gensler, the current chair of the SEC. Scaramucci Shares His Bold Bitcoin Prediction, Discusses SEC Chair Gensler and Former FTX Chief Bankman-Fried Scaramucci , who is optimistic about bitcoin, recently spoke with Altcoin Daily about various crypto-related topics. The American financier touched on Blackrock’s Bitcoin ETF, mentioning he was its first external investor. He also addressed the situation with Sam Bankman-Fried , the former FTX chief who owned a 30% stake in Skybridge Capital. Scaramucci said he’s negotiating with the bankruptcy estate and has no plans to testify in Bankman-Fried’s trial. The Skybridge leader stated he spent approximately four hours with the Department of Jus...