Techub News

Techub News reports that according to DefiLlama data, the total market value of stablecoins has exceeded $315 billion, reaching $315.955 billion, hitting an all-time high, with an increase of approximately $2.948 billion over the past 7 days.

Techub News 消息，据 SoSoValue 数据，本周美国比特币现货 ETF 累计净流入约 7.67 亿美元，以太坊现货 ETF 累计净流入约 1.61 亿美元。截至美东时间 3 月 13 日，美国比特币现货 ETF 总资产净值约 818.3 亿美元；以太坊现货 ETF 总资产净值约 120.1 亿美元。

Techub News 消息，官方数据显示，纳斯达克上市比特币矿企 Bitdeer 本周挖矿产出为 158.8 枚比特币，已全部卖出，净流入量为 0 枚。

Techub News, Aave Labs released an ARFC proposal to the community titled "Aave V4 Activation on Ethereum Mainnet". The proposal includes deploying Aave V4 to the Ethereum mainnet through adopting a security-first initial configuration. Aave V4 introduces a modular architecture, where Liquidity Hubs hold shared liquidity, while Spokes define independent lending environments with governance-restricted risk exposure. This design achieves more precise risk management while maintaining unified liquidity depth and efficiency, and supports a broader market structure.

Techub News 消息，加密數據分析平台 Dune 推出 Dune CLI 和 Skills 功能，使 130 餘條區塊鏈的鏈上數據實現「代理原生」（agent-native）化。AI 代理現可執行發現鏈上數據表與模式（schemas）、編寫及運行 DuneSQL、搜索 Dune 文檔、自動處理錯誤以及優化成本等任務。

Techub News报道，根据ichaingo数据，昨日美国以太坊现货ETF总净流入约2669万美元。贝莱德ETF ETHA单日净流入约3239万美元；富达ETF FETH单日净流出约786万美元；贝莱德ETF ETHB单日净流入约216万美元；灰度微型ETF ETH、灰度ETF ETHE、Bitwise ETF ETHW、VanEck ETF ETHV、Franklin ETF EZET、21Shares ETF TETH、Invesco ETF QETH无资金净流入或净流出。

Techub News reports that Polkadot announced on the X platform that its token issuance model upgrade will officially take effect on March 14. This protocol update will introduce several key adjustments, including setting the maximum supply of native token DOT at 2.1 billion, with approximately 80% of tokens currently issued. The issuance rate of DOT will be reduced by approximately 53% in a single adjustment on March 14 and is planned to continue decreasing gradually in the future. The above adjustments were proposed by the community and approved through the OpenGov governance mechanism, aiming

Techub News reports that AI Agent virtual Visa card platform AgentCard has officially launched, backed by Alchemy. AI Agents can use AgentCard to pay for inference and APIs, order food through DoorDash, Amazon, and Uber, handle marketing, trade 24/7 on Polymarket, and more. Additionally, the team stated that crypto features will be introduced in the future. Its partners include Base, Polygon, Ethereum, Privy, and x402.

Techub News reports that, according to Cointelegraph, EVM L1 blockchain Pharos and Xsunt New Energy, a Hong Kong Stock Exchange-listed company, have completed a new round of capital cooperation upgrade. Xsunt New Energy completed its investment subscription in Pharos at a valuation of nearly $1 billion. The two parties will collaborate on scenarios including new energy asset tokenization, distributed energy trading, and carbon footprint tracking, promoting the scaled implementation of RWA.

Techub News reported that Santiment, an on-chain analysis platform, posted on X platform stating that according to trackable wallet data, the proportion of Bitcoin stored on exchanges has dropped to the lowest level since November 2017. Over the past more than eight years, both the crypto market and global macro environment have undergone tremendous changes, while the proportion of Bitcoin reserves on exchanges has continued to decline, which is typically viewed by the market as one of the signals indicating strengthened long-term holding tendencies and reduced selling pressure from circulatin

Techub News reports that according to SolanaFloor, the SIMD-0266 proposal proposed last year has been approved. This proposal introduces a p-tokens token model to improve computational efficiency, which theoretically can increase Solana transaction efficiency by up to approximately 19 times. Solana Foundation's VP of Technology stated that the upgrade is expected to be launched on the mainnet in April.

Techub News reported that according to Onchain Lens monitoring, Grayscale staked 57,600 ETH through Coinbase in the past 4 hours, worth approximately $121 million.