Quick Take\n----------\n\n* Sign In With Agent introduced.\n\n* Coinbase introduces Agentic Wallets.\n\n* UniswapX to support BlackRock BUIDL.\n\n* Ondo brings tokenized stocks to DeFi.\n\n* * \n\n\\n\nSign In With Agent Introduced\n-----------------------------\n\nListen to this episode from Ethereum News on Spotify. Builders Garden introduces Sign In With Agent. Coinbase introduces Agentic Wallets. UniswapX will support BlackRock's BUIDL fund. And Ondo brings tokenized stocks to DeFi. Read more: https://ethdaily.io/881 Sponsor: Arkiv is an Ethereum-aligned data layer for Web3.\n\nhttps://spotify.com\n\n

\n\nSign In With Agent Introduced\n\n\\n\n * \n\nSponsored by\n------------\n\n

\n\nEarnUSD is a stablecoin vault by Lido for earning transparent, onchain USD-denominated rewards. Get started today at stake.lido.fi/earn\n\n * \n\nSign In With Agent Introduced\n-----------------------------\n\nBuilders Garden, a crypto product studio, introduced Sign In With Agent (SIWA), a new open standard for trustless identity and authentication for AI agents. Similar to "Sign In With Ethereum," but designed for agents, it aims to solve two major security risks: leaked API keys and insecure wallets embedded in agent runtimes. Built on ERC-8004 and ERC-8128, SIWA enables agents to create a wallet, register an onchain ERC-8004 identity, and authenticate requests using cryptographic signatures instead of shared secrets. Private keys never reside inside the agent. All signing operations are handled through a separate keyring proxy, allowing the agent to request signatures without ever accessing the private key. SIWA is tracked in our AI Agents on Ethereum index.\n\nCoinbase Introduces Agentic Wallets\n-----------------------------------\n\nCoinbase Developer Platform introduced Agentic Wallets, the first wallet infrastructure purpose-built for autonomous AI agents. The wallets allow agents to independently send, receive, trade, and manage funds onchain without constant human intervention. Agentic Wallets include programmable spending controls, non-custodial identity, and gasless transactions on Base. They're powered by the x402 protocol and built on Coinbase's CDP Wallet infrastructure, with private keys secured in Trusted Execution Environments (TEEs). Developers can launch Agentic Wallets in minutes via a simple CLI, equipping agents with financial capabilities and financial autonomy.\n\nUniswapX To Support BUIDL\n-------------------------\n\nUniswap Labs partnered with tokenization platform Securitize to enable trading of BlackRock's USD Institutional Digital Liquidity Fund (BUIDL) on UniswapX. Through the integration, eligible whitelisted investors can swap BUIDL shares for USDC using UniswapX's RFQ (request-for-quote) system. UniswapX is a permissionless, auction-based liquidity aggregation protocol that sources both onchain and offchain liquidity to deliver competitive pricing. The integration expands liquidity options for BUIDL holders. BUIDL remains restricted to qualified institutional investors and high-net-worth qualified purchasers.\n\nOndo Brings Tokenized Stocks To DeFi\n------------------------------------\n\nOndo Finance partnered with Chainlink to provide oracle pricing for its tokenized U.S. stocks and ETFs on Ethereum via Ondo Global Markets. The integration enables tokenized equities to be used as collateral in DeFi lending markets, with Euler now supporting borrowing of stablecoins against the real world assets. The collaboration unlocks liquidity and yield for equities.\n\nOther News\n----------\n\n Teku v26.2.0 release\n\n* Charon v1.8.2 release\n\n* TheDAO funds SEAL 911\n\n* Xatu execution trace data\n\n* Requirements for zkVM\n\n* ZK-based API usage protocol\n\n* Houdini launches randomizer\n\n* Octant announces Octant Labs\n\n* Privacy ecosystem map\n\n* OP yield opportunities\n\n* Aave expands to Mantle\n\n* UniFI AVS awarded EIGEN grant\n\n* Status FIRM stablecoin\n\n* Aztec proceeds with TGE\n\n* Base releases leaderboards\n\n* * *\n\nDisclaimer: Content is for informational purposes only, not endorsement or investment advice. The accuracy of information is not guaranteed.