比特币价格的主要驱动力并非某一国家的监管政策或政治态度，而是全球法币流动性扩张。

Echo Protocol, a Bitcoin-focused DeFi platform, has suffered a $77 million exploit after an attacker used a compromised admin key to mint approximately 1,000 unauthorized eBTC tokens on the Monad blockchain — the latest in a string of high-profile DeFi hacks that have drained hundreds of millions from decentralized protocols in recent weeks.How the attack unfoldedThe exploit was first flagged by blockchain security firm PeckShield on Tuesday. The attacker gained control of a compromised admin key and used it to mint roughly 1,000 eBTC tokens worth approximately $77 million without authorization. The attacker then used a portion of the minted tokens as collateral to borrow $3.45 million in wrapped Bitcoin against funds held in the money market and reward layer at Curvance. The borrowed funds were subsequently laundered through Tornado Cash, the crypto mixing protocol commonly used to obscure on-chain transaction trails.Echo Protocol's responseEcho Protocol confirmed it had regained control of the compromised admin keys and burned the remaining 955 eBTC that the attacker still held at the time of recovery — limiting the realized loss relative to the full minted amount."We have paused cross-chain functionality for the Monad deployment and completed an upgrade of the relevant Monad contract to restrict affected operations and strengthen control over sensitive functions," the protocol said on X.As a precautionary measure, Echo Protocol also fully paused its Aptos bridge operations pending a broader security review, despite confirming the Aptos bridge itself was not directly affected by the exploit. The platform's primary deployment remains on the Aptos network, with the Monad expansion having been a more recent addition.What Echo Protocol doesEcho Protocol gives users liquidity and yield on Bitcoin holdings through synthetic representations of BTC — primarily eBTC — allowing holders to access DeFi yields without selling their underlying Bitcoin exposure. The platform launched on Aptos before expanding to additional chains including Monad, where the exploit occurred.Part of a broader DeFi security crisisThe Echo Protocol hack is the latest in an escalating series of DeFi exploits that have targeted decentralized protocols in recent weeks. Drift Protocol was drained for more than $270 million earlier this year in an attack that exploited a Solana convenience feature. KelpDAO suffered the largest single crypto exploit of 2026 at $292 million, leaving wrapped Ether stranded across 20 chains. A separate crypto bridge hack claimed $11 million just this week.Together, the string of attacks underscores the persistent vulnerability of admin key management and cross-chain bridge infrastructure in DeFi — two attack surfaces that have accounted for a disproportionate share of crypto's largest losses in 2026.

Goldman Sachs managing director Shawn Tuteja has expressed concerns about the potential for increased volatility in AI and semiconductor stocks due to the use of 2x and 3x leveraged ETF products. According to NS3.AI, Tuteja highlighted that a 3% decline in these stocks could rapidly escalate to a 10% drop as leveraged products might intensify selling during downturns. Despite these concerns, Tuteja clarified that he does not perceive the current market as a bubble.

Binance Alpha has become the first platform to feature Zest Protocol, with ZEST trading and an exclusive airdrop launching simultaneously on May 19, 2026 at 13:00 UTC. How to claim the ZEST airdrop Users holding at least 240 Binance Alpha Points are eligible to claim 800 ZEST tokens on a first-come, first-served basis. Claiming the airdrop consumes 15 Binance Alpha Points per claim. If the reward pool is not fully distributed, the points threshold will automatically decrease by 5 points every 5 minutes until all tokens are claimed. Users must confirm their claim on the Alpha Events page within 24 hours of the launch. Failure to confirm within the window will be treated as forfeiting the airdrop. Key details at a glance Trading start: May 19, 2026 at 13:00 UTC. Minimum points required: 240 Binance Alpha Points. Airdrop amount: 800 ZEST per eligible user. Points consumed per claim: 15. Claim deadline: 24 hours from launch. Users are advised to check their Alpha Points balance and visit the Alpha Events page ahead of the 13:00 UTC open to avoid missing the first-come, first-served window.

The global cryptocurrency market cap now stands at $2.56T, down by -1.71% over the last day, according to CoinMarketCap data. Bitcoin (BTC) has been trading between $76,051 and $77,800 over the past 24 hours. As of 09:30 AM (UTC) today, BTC is trading at $76,769, down by -0.25%. Most major cryptocurrencies by market cap are trading mixed. Market outperformers include RONIN, EDEN, and RAD, up by 36%, 20%, and 19%, respectively. Top stories of the day: Binance Fear & Greed Index — May 19, 2026 Elon Musk Loses OpenAI Trial — Jury Dismisses Claims Against Sam Altman in Under Two Hours BNB Chain Goes Live With BNBAgent SDK — The Infrastructure Standard AI Agents Have Been Missing Crypto Week Ahead: FOMC Minutes and Meta Stablecoin Deadline Set the Tone as Bitcoin Struggles Below $80,000 Crypto News: Goldman Sachs Dumps XRP and Solana ETFs Entirely in Q1 2026, Trims Bitcoin and Ether Positions Market movers: ETH: $2116 (-0.08%) BNB: $640.33 (+0.16%) XRP: $1.3736 (-0.82%) SOL: $84.6 (-0.07%) TRX: $0.3547 (-0.03%) DOGE: $0.10398 (-0.08%) WBTC: $76514.36 (-0.22%) U: $1.0004 (+0.00%) ZEC: $559.58 (+5.94%) XAUT: $4539.34 (-0.04%) Top gainers on Binance: RONIN/USDT (+36%) EDEN/USDT (+20%) RAD/USDT (+19%)

On May 19, 2026, 09:28 AM(UTC). According to Binance Market Data, BNB has dropped below 640 USDT and is now trading at 639.97998 USDT, with a narrowed narrowed 0.09% increase in 24 hours.

微软人工智能负责人穆斯塔法·苏莱曼警告称，人工智能可能在12到18个月内实现法律、会计和市场营销等大多数办公室工作的自动化。他表示，人工智能正在迅速发展，不久后或许就能在几乎不需要人工干预的情况下处理大部分基于计算机的任务。

According to Odaily, market data indicates that the exchange rates for HYPE against Bitcoin (BTC) and Binance Coin (BNB) have reached new historical highs. Currently, the HYPE/BTC rate is reported at 0.0006249, while the HYPE/BNB rate stands at 0.075.

AI Agent,支付,给机器发银行卡：AI Agent 支付狂飙十二个月全纪录 金色财经,管道已通，等的是水。

霍尔木兹海峡封锁下的全球经济危机——七个阶段的演进轨迹与系统性风险分析

polymarket,血赚 240 万 这 9 个内幕地址最懂美伊战争 金色财经,Polymarket 上它们的胜率高达 98%。

据路透社调查显示，自2023年以来，伊朗的Nobitex交易所通过波场（Tron）和BNB Chain网络处理了至少23亿美元的交易。该报道还指出，这些网络与特朗普家族“世界自由金融”（World Liberty Financial）项目相关的加密货币界人士之间存在间接联系。

5月17日，Trade.xyz 在 HIP-3 上购入 SPCX 代码，5月18日，正式推出 SpaceX 的 Pre-IPO 永续合约。这是该平台 Pre-IPO 板块继 Cerebras Systems 后上线的第二个项目。

稳定币发行需要美债，稳定币生息也需要美债，最终完成循环。

随着比特币价格再度跌破关键的8万美元关口，在美国上市的现货比特币ETF突然终结了持续五天的强劲资金流入势头，引发了2.775亿美元的资金流出，并再次引发了市场对加密货币此轮涨势可能正在失去动力的担忧。

曾经稳居公链王座、支撑全球最大DeFi与NFT生态的以太坊（ETH）却走出独立弱势行情，接连遭遇核心技术团队集体出走、华尔街机构大幅减持等致命利空。