Odaily News According to market news: The US SEC has delayed its decision on the approval of Grayscale's spot Polkadot ETF.

<p>Odaily News Scytale Digital announced the launch of the Scytale Polkadot Ecosystem Fund, which is currently supported by an initial $20 million in funding from the Web 3.0 Foundation. Through a combination of financial support, guidance, and technical expertise, the fund aims to promote the development of early and emerging projects in the Polkadot ecosystem. (Cointelegraph)</p>

1：美联储明日凌晨维持利率不变的概率为100%；2：Strategy拟发行500万股优先股募资购买更多比特币；3：美联储FOMC会议或将引发波动，BTC当前关键支撑位拐点在8.5万美元；4：加密沙皇David Sacks回应抛售加密资产报道：因政府规定需进行资产剥离；5：Multicoin Capital联创：SOL ETF表现将超越ETH ETF；6：EOS Network宣布更名为Vaulta，进军Web3银行业务；7：Raydium将推出LaunchLab，与Pump.fun竞争Solana Meme币市场；8：Web3初创公司Halliday完成2000万美元A轮融资，a16z Crypto领投；9：加密API开发公司Crossmint完成2360万美元融资，Ribbit Capital领投；10：加密预测平台Yeet公布去年完成的775万美元种子轮融资，由Dragonfly领投；11：纳斯达克为21Shares提交Polkadot ETF上市申请；12：Greeks.live：市场情绪偏向谨慎中性，ETH/BTC汇率或将持续下跌趋势；13：惠誉：预计美联储今年只会降息一次；14：Ethena疑似将在Hyperliquid部署USDe，已购买交易代码；15：DDC宣布建立比特币储备并任命做市商CEO为战略顾问；16：K33：交易者对CME Solana期货兴趣不高，对SOL现货价格影响有限；17：贝莱德BUIDL、Superstate等机构旗下代币化美债产品拟从Sky投资计划中获得拨款；18：伯恩斯坦给予Coinbase“跑赢大盘”评价并将其股票目标价定为310美元；19：Coinbase推出Verified Pools，目前已向美国、新加坡等地用户开放。

<p>Odaily News According to market news: Nasdaq submitted a Polkadot ETF application for 21Shares.</p>

1：美国政府持 19.8 万枚比特币，此前过早抛售致损失 161 亿美元； 2：特朗普将于明日签署行政令并在白宫数字资产峰会发表讲话； 3：Nic Carter：比特币已得到美国政府正式认可，其他加密货币暂未获此待遇； 4：Multicoin 联创：已与一些 ETF 相关方交流，机构不喜欢 ETH 解质押时长的不确定性； 5：美参议员 Lummis 发布特朗普激光眼图片并配文：美国正在成为比特币和数字资产之都； 6：推动相关立法的参议员表示，特朗普行政令仅是比特币战略储备的开始； 7：Galaxy 研究主管：美国政府可投入战略储备的 BTC 最多为 8.8 万枚，逾 11 万枚需返还给 Bitfinex； 8：特朗普设立比特币战略储备后，微策略股价 MSTR 跌超 7%； 9：Movement 或将于 3 月 10 日上线公共主网，主网代币领取预计仍需等待； 10：特朗普政府或在明日峰会上宣布数字资产税收重大消息； 11：以太坊基金会：Pectra 网络升级已在以太坊的 Sepolia 和 Holesky 测试网上激活； 12：21Shares 已向美 SEC 提交了其现货 Polkadot ETF 申请的更新版本； 13：Coinbase CEO：预计 G20 国家将效仿美国建立比特币储备；14：21Shares策略主管：美国可通过“没收犯罪所得的比特币”和“用罚款购买比特币”来增加储备。

<p>Odaily News According to the SEC’s official website, 21Shares has submitted an updated version of its spot Polkadot ETF S-1 application to the US SEC.</p>

<p>Odaily News On March 5, at the JAM Tour 2025 Shenzhen Station hosted by Pala Labs, Gavin Wood, founder of Polkadot, said that the blockchain industry has become polarized. Long-termists think about: scalable decentralization, light nodes, trustless bridges, utility tokens, sustainable economic models, changing the status quo, rich metadata...; while short-sighted people think about: small validator clusters, expensive nodes, N/M multi-signatures, speculative tokens, VC sell-offs, catering to the powers that be, blind signatures...<br/> Polkadot&#39;s goal is to create a high-quality block space. The high quality here includes high TPS (reaching 143,343 at the end of last year), high bandwidth, high decentralization (Nakamoto coefficient 149), energy efficiency and other indicators. JAM is different from both Polkadot and Ethereum - Polkadot is still a software design idea (software first), while JAM is a protocol design idea (protocol first).<br/> JAM is positioned as a resilient public digital infrastructure. Currently, there are more than 36 independent teams using 15 languages developing JAM instances.<br/></p>

<p>Odaily News Grayscale Smart Contract Fund announced its latest holdings, including Ethereum (31.22%), Solana (31.30%), Cardano (18.23%), Avalanche, Sui, Near and Polkadot. The fund is rebalanced every quarter, weighted by market value, with a cap of 30% for each rebalance.</p>

<p>Odaily News According to market news, Nasdaq has submitted 19b-4 application documents for Grayscale DOT ETF</p>

<p>Odaily News Polkadot Blockchain Academy (PBA) is about to launch the crypto industry&#39;s first educational course for policymakers, aiming to give legislators a deeper understanding of blockchain technology and Web3. A delegation of MPs from major British political parties will attend the first course, led by Lisa Cameron, founder of the Anglo-American Cryptocurrency Alliance and MP from 2015 to 2024. (Cointelegraph)</p>