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According to Solid Intel, the Zcash network is currently stalled, with no blocks produced in the past 4 hours.

Wu Shuo learned that the stablecoin payment infrastructure platform WasabiCard announced the completion of a Pre-A round of financing, with participation from Vision Plus Capital and 01VC, totaling nearly $10 million. The new funds will be used to expand global payment infrastructure, enterprise payment / payout capabilities, compliance R&D, and to advance AI Agent payments and programmable global payment workflows.

BlockBeats News, June 2nd, shifted from purely US-Iran negotiation progress to a deeper strategic control power struggle. It is rumored that the United States has demanded that Oman, which has maintained neutrality for a long time, clearly state its position between the US and Iran, and even requested to cut diplomatic relations with Iran. Meanwhile, Iran has once again issued a tough signal to block the Strait of Hormuz and the Strait of Mand. Although Trump stated that an agreement could be reached within a week, both the US and Iran still have significant differences in their statements about the content of the agreement, indicating that regional risks have not yet been resolved.
Another key storyline comes from Japan. Despite the Japanese government using a record 11.73 trillion yen in a single month to intervene in the foreign exchange market, the yen has once again approached the 160 level. The Finance Minister reiterated that they could intervene again at any time. This indicates that major global economies are facing dual pressures of capital flows and exchange rate stability, and also reflects that market demand for dollar assets remains strong.

According to Crypto界, Wu Shuo learned that the arc official post said that Circle has published a post-quantum security white paper, proposing a phased security roadmap for arc, USDC, smart contracts, validators, and infrastructure systems. The white paper points out that quantum computing may pose long-term risks to blockchain signatures, validator keys, smart contracts, and network communications. Circle plans to support SLH-DSA signature verification in arc and, during the transition period, allow USDC smart contracts to continue supporting ECDSA interaction while enabling post-quantum signatures. Circle said that the final cutover timeline will depend on ecosystem readiness, regulatory requirements, and quantum risk assessments, and the related roadmap may still be adjusted.

ME News Report, April 18 (UTC+8), forecast market data shows that in the event "What price will Bitcoin reach in April?", the probability of the "Yes" option "Will Bitcoin reach $80,000 in April?" has decreased from 64.5% to 40.5%, a single-day drop of 24.0 percentage points.

ME News Report, May 30 (UTC+8): Andrew Gault, founding partner of 7percent Ventures and CEO of ZeroTier, said the market is abuzz with concerns that quantum computing could crack Bitcoin wallet private keys, but it is overlooking a more urgent threat—encrypted communication data exchanged among financial institutions. Gault said attackers are storing large volumes of financial data using a “collect first, decrypt later” strategy, to crack it once future quantum computers become powerful enough. Previously, Google’s Quantum AI team said quantum computers may be able to crack Bitcoin private keys in a short time, but Gault believes the encrypted data being collected now is more worth attention. Google plans to complete its migration to post-quantum cryptography by 2029, and Citigroup’s research suggests that if quantum computing breaches the payment systems of major U.S. banks, it could lead to losses of up to $3.3 trillion USD.

CryptoWorld News reports that the White House states negotiations on the Iran issue are progressing smoothly, and Trump has clearly defined his red lines.

Wu learned that Bloomberg ETF analyst Eric Balchunas stated that BlackRock's iShares Bitcoin Premium Income ETF (BITA) has submitted the third version of its S-1 amendment, but the expense ratio has not yet been disclosed. According to previous SEC filings, the fund intends to hold Bitcoin, IBIT shares, and cash, and generate premium income by selling IBIT-related call options. The product is still in the registration document revision stage and has not yet been officially listed.

Hitachi Ltd. announced the completion of an inter-company transaction test with nine companies including Decalett DCP, Fujitsu, Kao Group Customer Marketing, and Tsubame Holdings, based on Japanese Yen tokenized deposits DCJPY.
The test connected the inter-company order data and DCJPY settlement process through the Invoice Chain platform developed with Hitachi's participation, and automatically generated reconciliation files for accounts receivable verification, achieving automation from order processing, payment settlement, to accounts receivable verification and accounting treatment. (NADA NEWS)

CryptoWorld News reports that a NATO military headquarters spokesperson stated that the drone that crashed in Romania originated from Russia.