Overview of popular cryptocurrencies as of February 28, 2026, with the top three in popularity being: Fabric Protocol, Sahara AI, and Aethir

XRP Today's News: XRPL Serious Vulnerability Nearly Cleared Wallets, Emergency Patch Promotes $1.35 Rebound

The proposed batch revision (XLS-56) for the XRP Ledger has been found to have a serious logical flaw that could lead to unauthorized ledger modifications. However, since it has never been activated on the mainnet, holder funds remain secure. Developers have marked this revision as unsupported and provided a comprehensive fix. XRP technical analysis shows a rebound from the $1.35 support level, with the next resistance at $1.61.

PI (Pi) increased by 2.82% in the past 24 hours

Gate News Bot Message, February 28th, according to CoinMarketCap data, as of press time, PI (Pi) is trading at $0.17, up 2.82% in the past 24 hours, reaching a high of $0.17 and a low of $0.16. The 24-hour trading volume is $150 million. The current market capitalization is approximately $1.617 billion, an increase of $44.3 million from yesterday. Pi Network is a groundbreaking mobile cryptocurrency mining platform that allows users to mine easily through a mobile app without consuming大量电力. The project uses innovative technology to achieve truly decentralized, secure, and tamper-proof digital currency. Pi emphasizes user-friendliness and sustainability, aiming to solve the high energy consumption issues of traditional cryptocurrency mining and enable more ordinary users to participate in the crypto ecosystem.

Uniswap fee switch to be expanded to eight chains, with UNI burn to claim protocol revenue

Uniswap token holders will vote this Thursday to decide whether to activate the protocol fee switch, covering multiple Layer 2 blockchains. Once activated, one-sixth of the fees collected by liquidity providers will be used to burn UNI tokens, potentially doubling the returns. The fee switch was first implemented on Ethereum last year, generating a total of $3.3 million in revenue, with Base becoming the largest fee-generating chain. Following the proposal, the UNI price has increased by 9%. The voting will end on March 4th.

GWEI (ETHGas) increased by 34.66% in the past 24 hours

Gate News Bot Message, February 28 — According to CoinMarketCap data, at the time of press, GWEI (ETHGas) is priced at $0.05, up 34.66% in the past 24 hours. It reached a high of $0.05 and fell back to a low of $0.03. The current market cap is approximately $83.2 million, an increase of $21.4 million from yesterday. ETHGas is a platform aimed at transforming Ethereum block space into tradable commodities by breaking down block space into atomic components, supporting instant settlement and Ethereum’s largest gas rebate program. Its mission is to develop Ethereum into a real-time network, eliminate gas fees, promote institutional adoption, and enable on-chain applications for the next billion users. The platform facilitates a block space trading marketplace, allowing participants to directly purchase block space and pre-confirmations from validators, gaining serialized rights to ensure

SIGN (Sign) increased by 20.12% in the past 24 hours

Gate News Update, February 28 — According to CoinMarketCap data, at the time of press, SIGN (Sign) is trading at $0.03, up 20.12% in the past 24 hours. The price reached a high of $0.03 and a low of $0.02. The current market capitalization is approximately $46.9 million, an increase of $7.85 million from yesterday. Sign is an infrastructure platform dedicated to promoting blockchain-based national applications, with the slogan "Blockchain for nations. Crypto for all." The platform's core products include three main application systems: programmable currencies (CBDC and stablecoins), digital identity systems (verifiable credentials), and sovereign capital markets (RWA). Sign has established strategic partnerships with several national governments. The Central Bank of Kyrgyzstan has collaborated with Sign to develop

Market Report: Top 5 cryptocurrencies by decline on February 28, 2026, with the largest drop being pippin