行情播報：2026年02月23日加密貨幣跌幅前5幣種一覽，跌幅最大為 LayerZero

Harry Howard AI 完成預測市場產品測試，將於近期推出代幣

Harry Howard AI recently completed testing of its prediction market product, attracting 8,518 participants and generating 26,423 transactions. The platform secured $3 million in seed funding in 2025, is currently advancing private fundraising efforts, and will launch a token.

Pi Network 啟動安全圈協議，傳富達、亞馬遜成生態認證成員

Pi Network 推出「安全圈啟動協議」，旨在增強網路的韌性與可信度，促進向 DeFi 和 Web3 的整合。新協議引入去中心化治理層，強化交易驗證與參與者身份驗證，並提供機構參與的框架。社群對知名機構加入的傳言持樂觀態度，但需謹慎對待，尚待官方確認。此技術升級被視為推動 Pi Coin 漸向成熟金融生態的重要一步。

昨日比特币现货 ETF 净流入 1.98 亿美元，贝莱德 IBIT 占比超八成

Gate News Alert: On March 18, according to Trader T's monitoring, Bitcoin spot ETFs recorded total net inflows of $198 million yesterday. Among them, BlackRock's IBIT had net inflows of $168 million, accounting for more than 80% of the day's total inflows; Fidelity's FBTC had net inflows of $24.39 million; VanEck's HODL had net inflows of $3.17 million; Ark's ARKB had net inflows of $2.48 million; all other ETFs had zero inflows for the day.

BTC盤中跌破7.4萬美元，RWA板塊領跌市場3.92%

March 18, Gate News reported that the crypto market overall retreated, with Bitcoin declining 1.92% to below $74,000 and Ethereum falling 1.30% to above $2,300. RWA, PayFi, and other sectors experienced widespread declines, but individual projects such as Siren and River rose against the trend.

交易員「麻吉」減倉 HYPE 多單加倉 BTC 多單，總持倉達 3361 萬美元

March 18, bitcoin consolidated at high levels, HYPE surged and broke through $42. Trader "Maji" reduced HYPE long positions and increased BTC long positions, with total holdings reaching $33.61 million, profits of $2.4 million over the past week, holdings include ETH, BTC and HYPE.

Aster 推出 Aster Chain 主網：100.000 TPS、零 gas、預設安全

Aster 是一個由趙長鵬家族辦公室支持的衍生品 DEX，已推出採用私有第 1 層區塊鏈的主網。它旨在改善 DeFi 透明度，同時實現高性能和私密交易，利用零知識技術。