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BTC $79,055.95 -2.97%
ETH $2,219.96 -3.43%
BNB $672.25 -1.31%
XRP $1.43 -4.74%
SOL $89.14 -3.96%
TRX $0.3516 -0.50%
DOGE $0.1133 -2.54%
ADA $0.2612 -4.09%
BCH $425.26 -2.82%
LINK $10.06 -4.89%
HYPE $43.99 -0.17%
AAVE $92.71 -6.84%
SUI $1.09 -8.64%
XLM $0.1544 -5.72%
ZEC $514.34 -8.51%

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first_img The Ethereum Foundation launches the Clear Signing open standard to promote the readability of transaction signatures

The Ethereum Foundation officially launched the Clear Signing open standard on Tuesday, aimed at replacing the unreadable hexadecimal strings displayed when wallet users sign transactions with human-readable transaction content.This standard is centered around ERC-7730. When a wallet supports this standard, it will read the descriptor file of the contract and reconstruct the raw transaction data into understandable content, such as displaying a Uniswap V3 swap as sending 1,000 USDC and receiving at least 0.42 WETH. ERC-8176 adds an integrity certification layer on top of this, allowing auditors to publish signature certification confirming the accuracy of the descriptors. Participants include hardware wallets (Ledger, Trezor), software wallets (MetaMask, WalletConnect), security companies (Cyfrin), and infrastructure (Fireblocks), among others.Blind signing has been a significant cause of losses in crypto assets. The $1.5 billion vulnerability at Bybit in February 2025 and the approximately $235 million WazirX incident both involved signers approving transactions that did not reflect the true intent. Ledger initiated this project in 2021, formalized it as ERC-7730 in 2024, and transferred governance to the foundation earlier this year to ensure the neutrality of the standard. The ERC-7730 V2, released in April 2026, has expanded its coverage to cross-chain use cases, software wallets, and confidential token primitives.

CertiK: Surge in crypto "wrench attacks" in 2026, Europe becomes a hard-hit area, with France being particularly prominent

According to a report by The Block, the crypto security firm CertiK released a report today indicating that in the first four months of 2026, there have been 34 confirmed cases of crypto "ransom attacks" globally (i.e., offline physical assaults and extortion targeting crypto asset holders), an increase of 41% compared to the same period in 2025, with total losses for victims amounting to approximately $101 million. If the trend continues, the total number of incidents for the year is expected to reach around 130, with losses potentially soaring to hundreds of millions of dollars.In terms of geographical distribution, out of the 34 incidents, 28 (82%) occurred in Europe, with France being particularly notable, having recorded 24 incidents in just the first four months of 2026, surpassing the total of 20 incidents for the entire year of 2025. CertiK attributes this to France's hosting of flagship crypto companies like Ledger and Binance, frequent data breaches, and a prevalent culture of "showing off wealth and doxxing" within the community. In contrast, the number of reported incidents in the United States dropped from 9 in 2025 to 3 in the first quarter, while Asia saw a decrease from 25 to 2.Regarding attack patterns, CertiK pointed out that criminal groups have shifted to a "data-driven targeting" model, reducing the need for on-site reconnaissance by purchasing victims' names, addresses, and asset information from data intermediaries. This year, over half of the incidents involved threats or direct harm to victims' family members (spouses, children, elderly parents) as a means of exerting pressure. In terms of execution, small groups of 3 to 5 individuals typically operate through

BTC breaks through the $80,000 mark, Gate institutions promote infrastructure to support the layout of "core assetization."

This week, the cryptocurrency market has reached a critical turning point, with market sentiment significantly improving. BTC successfully broke through $82,000, reaching a nearly three-month high, and firmly established a key support level at $81,000.On May 5, the U.S. spot BTC ETF recorded a net inflow of $467 million, with BlackRock contributing $251 million; on May 6, the ETH ETF also saw inflows exceeding $170 million for three consecutive days. The continued strength in capital indicates that institutional allocation has shifted from "experimental attempts" to strategic "core asset allocation."Against this backdrop, Gate has continuously optimized its institutional-level service system. With the SuperLink architecture and excellent cross-platform capital scheduling capabilities, Gate provides high-performance matching and deep liquidity support for institutional investors. To address the core demands of professional investors for compliance, security, and asset diversification, the platform offers a one-stop custody solution covering crypto assets, CFD contracts, perpetual contracts, and spot tokens.At the same time, Gate has built a comprehensive derivatives matrix covering stocks, metals, indices, foreign exchange, and commodities, helping global institutions achieve efficient strategy execution and risk management in a structural bull market.
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