以开发者角度理解 Flashbots 的 SUAVE 链：除了 MEV，EVM + TEE 还有哪些可能性？

长文源：区块律动Pubblicato 2008-08-24Pubblicato ultima volta 2024-08-09

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Iran Launches 'Sudden Strike' on US Base in Jordan; Oil Prices Jump Nearly 4%, Threatening Bitcoin Rally

Iran launched a "sudden strike" with ballistic missiles targeting a US base near Jordan's Muwaffaq Salti Air Base on July 28. US Central Command reported all missiles were intercepted by Patriot air defense systems, with no casualties. Iran claimed the attack was retaliation for perceived US actions against its interests. This strike broke a brief ceasefire that began after President Trump paused offensive operations against Iran days earlier. The attack triggered immediate financial market reactions. WTI crude oil prices surged nearly 4% to $83.08 per barrel, while Brent crude rose to $87.34. US stock index futures also saw gains as traders priced in renewed Middle East risks. This price jump reversed a significant portion of the oil price decline that followed the initial ceasefire announcement. Bitcoin's price movement mirrored this volatile cycle. It had recovered to around $65,200 as oil prices fell during the ceasefire, but dropped back to the $63,600-$63,800 range following news of the missile strike. While Bitcoin has shown some resilience compared to purely risk-on assets during the conflict, the July 28 attack directly challenged the "truce" narrative that had supported its recent stability. The pattern of price declines following escalations and recoveries during pauses has become familiar since the conflict began in February.

cryptonews.ru4 min fa

Iran Launches 'Sudden Strike' on US Base in Jordan; Oil Prices Jump Nearly 4%, Threatening Bitcoin Rally

cryptonews.ru4 min fa

Metaplanet Prepares a Platform for Launching Bonds Backed by Bitcoin as Collateral

Metaplanet, built on a Japanese investment company, is preparing a platform for launching bonds collateralized by Bitcoin. According to sources cited by Benchmark, the new brokerage structure, Metaplanet Securities, will not be used solely as a funding channel for its own Bitcoin purchases. Instead, it aims to become a full-fledged market for tokenized Bitcoin-backed debt instruments, termed "Bitbonds." The platform is designed to allow companies accumulating Bitcoin to issue debt to finance further purchases of the cryptocurrency. Initial bond yields are expected to be 4-6% annually. Metaplanet later plans to migrate these bonds onto a blockchain, use stablecoins for settlements, and develop a secondary market. Final issuance parameters, including the investor pool, loan-to-value ratio, and launch date, remain undisclosed. However, the company has begun surveying investor preferences regarding product design, trading hours, coupon schedules, investor protection, distribution channels, and stablecoin settlements. This initiative follows Metaplanet's acquisition of Siiibo Securities for approximately $13 million, which provided access to a regulated Japanese securities platform. Previous examples of Bitcoin-linked bonds include those issued by Goldman Sachs in October last year and Sberbank in Russia, whose returns were tied to Bitcoin's price performance.

cryptonews.ru5 min fa

Metaplanet Prepares a Platform for Launching Bonds Backed by Bitcoin as Collateral

cryptonews.ru5 min fa

BitRiver Founder Sent to Pre-trial Detention on Fraud Charges

Founder of Russian cryptocurrency mining company BitRiver, Igor Runets, has been remanded in custody for at least two months on suspicion of large-scale fraud. He is accused under Part 4 of Article 159 of the Russian Criminal Code ("large-scale fraud committed by an organized group"). The investigation alleges fraudulent activities related to supplying mining equipment, causing damages of nearly 1 billion rubles to the En+ group, a metallurgical and energy conglomerate. Authorities successfully petitioned for detention, citing the scale of the alleged damages and concerns Runets could influence witnesses. His representatives have not commented. The case's progression hinges on equipment examinations and witness testimony from En+. This follows Runets' detention under house arrest in February on separate suspicions of tax evasion by concealing assets. Concurrently, BitRiver's parent company, Fox Group, faces bankruptcy proceedings with debts of $9.2 million, threatening the mining firm's survival and potential change of ownership.

cryptonews.ru7 min fa

BitRiver Founder Sent to Pre-trial Detention on Fraud Charges

cryptonews.ru7 min fa

Crypto Trading Volumes Approach Three-Year Low

Cryptocurrency trading volumes have plunged, approaching a three-year low in July 2026, according to analysts from K33 Research. The report indicates that average daily spot trading volumes over the past 30 days fell to $2.2 billion, potentially reaching the lowest point since November 2023. Activity in derivatives is also weak, with open interest near multi-year lows. Experts attribute the slump to typical seasonal summer slowdowns, a cautious market mood due to low volatility and lack of clear trends, and a challenging macroeconomic backdrop. The crypto Fear & Greed Index remains at a "fear" level of 29. High oil prices driven by the US-Iran conflict are stoking inflation fears, leading investors to anticipate prolonged high interest rates. This environment reduces liquidity for risk assets like cryptocurrencies. Spot Bitcoin ETFs have seen minimal net inflows recently, indicating institutional passivity. Market participants are now focused on upcoming Federal Reserve decisions for potential catalysts. Following the Fed's June decision to maintain rates at 3.5-3.75%, traders are divided on whether a hike will follow. Analysts note that macro factors, particularly Fed policy, have become more significant for Bitcoin's price than its traditional four-year halving cycle.

cryptonews.ru7 min fa

Crypto Trading Volumes Approach Three-Year Low

cryptonews.ru7 min fa

When 8 Million ETH Start 'Moving': The Post-Pectra Era Ushers in a Structural Transformation for Staking?

A major shift is underway in Ethereum staking, as Lido begins migrating over 8 million ETH (worth ~$16B) from traditional validators to a new architecture enabled by the Pectra upgrade. This migration involves consolidating over 265,000 legacy validators (using 0x01 withdrawal credentials) into a smaller number of higher-balance "0x02" validators, potentially reducing the total validator count on Ethereum by nearly a third. The core driver is EIP-7251 from the Pectra upgrade, which introduced "compounding validators." These allow a single validator's effective balance to grow up to 2048 ETH, with staking rewards automatically reinvested to compound earnings. This contrasts with the old model, where rewards exceeding 32 ETH were automatically sent to a withdrawal address, creating idle funds and operational complexity for reinvestment. While the direct APR boost from compounding is modest—estimated at a ~4.7% relative improvement for smaller validators—the structural benefits are significant. For large operators like Lido, the primary value is operational efficiency: managing fewer validators reduces node, key management, and network message overhead. For smaller individual stakers, the upgrade lowers the barrier to reinvestment by eliminating the need to manually accumulate 32 ETH for new validators. The migration signifies a deeper change in Ethereum's staking landscape. Competition is evolving beyond simple yield, focusing instead on capital efficiency, liquidity management, risk distribution, and infrastructure optimization. Lido's parallel move to require node operator security deposits further highlights this shift towards more robust, capital-backed services. Ultimately, Pectra's compounding validators represent a key step in maturing Ethereum's staking lifecycle, moving the ecosystem from standardized yield products towards more sophisticated capital management and infrastructure solutions.

marsbit17 min fa

When 8 Million ETH Start 'Moving': The Post-Pectra Era Ushers in a Structural Transformation for Staking?

marsbit17 min fa

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