MicroStrategy bought another 2,530 $BTC($243M) at an average price of $95,972 last week!

Indian certificate authority eMudhra’s cryptographic security vulnerability has impacted Ethereum clients Teku and Besu. Researchers discovered that the private keys of 8 intermediate certificate authorities under eMudhra may be derivable due to insufficient randomness, enabling attackers to forge certificates and trick unpatched software into trusting malicious services. Teku has released version 26.10.3, and Besu has released version 26.10.2, both removing trust in the relevant certificates from their Docker images. Attackers could carry out man-in-the-middle attacks to deceive some validators into sending block fee rewards to attacker addresses; the risk is higher in specific configurations using external signers. The Teku team noted that Teku nodes on Ethereum mainnet with default configurations are not affected, requiring no action, and there have been no reports of the vulnerability being exploited. For operators running Teku or Besu directly on hosts without Docker, updating the client alone is insufficient—they must also manually update Java and its trusted certificate list. Operators still using end-of-life Java 26 need to migrate to Java 25.

According to Farside data, U.S. spot Bitcoin ETFs saw a total net inflow of $137.3 million yesterday. Of that, IBIT recorded a net inflow of $136 million, BITB a net inflow of $1.3 million; FBTC, ARKB, BTCO, EZBC, BRRR, HODL, BTCW, MSBT, GBTC, and BTC all had zero net flows. U.S. spot Ethereum ETFs posted a total net outflow of $21.4 million yesterday. Breakdown shows ETHA had a net outflow of $44.8 million, FETH a net inflow of $18.8 million, MSSE a net inflow of $1 million, and ETH a net inflow of $3.6 million; ETHB, ETHW, TETH, ETHV, QETH, EZET, and ETHE all reported zero net flows.

Sony Group announced on October 29 the launch of the global "Sony Onchain Entertainment Incubation Program", targeting creators and startups worldwide. The program supports the development of entertainment products and services built on the Soneium blockchain, and explores new models for creator-fan interaction, community building, and value creation. Selected projects will receive Soneium technical infrastructure support, collaboration opportunities with Sony Group subsidiaries, plus support in business development, marketing, community operations, and financing. Sony noted that since 2024, the company has selected and backed 43 global projects through its two previous incubation programs. The new initiative will focus specifically on on-chain entertainment, pushing related projects from technical validation to commercial deployment. The application period runs from October to December 2026, with project screening expected to conclude by March 2027. Applicant projects must have already launched or plan to launch on Soneium; evaluation criteria include originality of entertainment experiences, intellectual property utilization, community building, business expansion capacity, and market competitiveness, among others.

Euronext suspended trading of CoinShares’ newly launched Zcash ETP (ticker: ZCSH) on its Paris market on October 28, just hours after the product’s launch. An Euronext spokesperson stated the suspension stemmed from the central securities depository (CSD) being unable to support standard settlement operations, not regulatory concerns, and the product will resume once settlement conditions are met. The ZEC-backed, euro-denominated product carries an annual fee of 1.50%. Zcash ETPs from 21Shares, Virtune, and Valor remain actively traded in Europe. Meanwhile, Grayscale’s Zcash fund in the U.S. held approximately $686 million in assets under management as of late October, with a net inflow of around $41.1 million in the week ending October 23.

Hong Kong-listed company Ruihe Digital Intelligence sold 38.76 Bitcoin, valued at approximately $3.1219 million excluding transaction costs. The firm intends to use the proceeds for general working capital.

Binance Wallet has announced the participation threshold for predict.fun (PREDICT) Pre-TGE Prime Sale. Users need to reach 60 Alpha points to participate. Joining the TGE event will deduct 15 points. The event runs from 16:00 to 18:00 today.