PAYAI（PayAI Network）24小时上涨8.07%

Coinbase Board Warns Proof-of-Stake Networks Face Quantum Computing Risks

Coinbase warns quantum-era risks to proof-of-stake: validator signatures and wallet cryptography could become vulnerable; transition to quantum-resistant systems will be complex and multi-year, requiring early planning despite no immediate threat. Abstract: This report from Coinbase’s Independent Advisory Board analyzes long-term security risks for proof-of-stake blockchains as quantum computing progresses. It highlights validator signatures and wallet-level cryptography as areas potentially vulnerable to quantum attacks, while acknowledging that present systems remain secure. The authors emphasize a careful, multi-year transition toward quantum-resistant cryptography, requiring coordinated upgrades across wallets, exchanges, and blockchain infrastructure and early planning to mitigate future threats before they become practical.

Gate推出"算力狂飙"活动，完成任务解锁盲盒赢Mac Studio M3 Ultra，USDT理财享6%年化，BTC/ETH/SOL质押最高16%年化

Gate News 消息，据2026年4月22日Gate官方公告，平台推出"算力狂飙"主题活动。 活动期间（4月22日14:00至4月26日16:00，UTC+8），用户完成多重任务可解锁盲盒机会，奖品包括Mac Studio M3 Ultra、RTX 5090 GPU、XPIN代币和幸运福袋等，采用100%中奖制。任务涵盖闪兑交易、现货交易、合约交易、充值、邀请及VIP晋升等多种场景，不同任务对应不同的盲盒开启次数。 同时平台推出阶段性理财产品：USDT 14天定期理财年化收益6%，净充值≥1,000 USDT即可申购，个人上限20,000 USDT；链上赚币方面，质押BTC、ETH、SOL可享受最高7.5%加息，其中质押SOL最高年化收益达16%。此外，新老用户还可参与ETH、USDD、XAUT、AIA、SWCH、0G、APT等多币种理财产品，部分产品年化收益超100%。

Solana's MAGA Meme Coin Hits $25M Market Cap, Surges 200% in 24 Hours

Gate News message, April 22 — Solana-based meme coin MAGA (Make Aliens Great Again) reached a peak market capitalization of $25 million today, marking an all-time high. The token is currently trading at $20 million with a 24-hour gain of 200% and trading volume of approximately $8.9 million. The

BlackRock, JPMorgan & S&P Join Tokenized Collateral Sandbox

A recent crypto market industry report has pulled some of the world’s largest financial institutions into the same experiment: testing tokenized money market funds as collateral across public and private blockchains in Europe and the UK. In a recent breakdown, the host – a crypto-focused analyst

Arkham Launches Solana DEX Trading Integration, Targets $47B Monthly Market

Gate News message, April 21 — Arkham announced the launch of its decentralized trading functionality, integrated exclusively with the Solana ecosystem, as it pivots from centralized exchange services to target Solana's thriving DEX market. The new feature incorporates decentralized trading into Ark

Solana Foundation exec: Solana becoming 'onchain Nasdaq'

Nick Ducoff, head of institutional growth at Solana Foundation, stated in a recent TheStreet Roundtable discussion that Solana's vision of becoming the on-chain Nasdaq and home of internet capital markets is "getting closer and closer." Ducoff outlined four competing approaches to tokenized