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Polygon Ithaca upgrade has been deployed to Amoy testnet, mainnet will be activated on July 29.

The Polygon Foundation stated that the Ithaca hard fork has been successfully deployed to the Amoy testnet and is scheduled to activate on the Polygon mainnet at block height 50,185,000 around 14:00 (UTC) on July 29.

Gate Alpha Robinhood Chain Trading Contest is Now Live, with a Total Prize Pool of $30,000

Odaily reports, according to official sources, Gate Alpha is launching a Robinhood Chain trading contest from 17:00 on July 17 to 16:00 on July 22 (UTC+8). After users click "Join Now" to complete registration, trading any token assets on the Robinhood Chain will qualify them to share in a $30,000 USDT airdrop reward. Sprint Trading Award: During the event, users with a cumulative trading volume on the Gate Alpha platform for Robinhood Chain assets (including both buys and sells) of ≥ $1,000 will proportionally share the $30,000 USDT airdrop reward based on their trading amount. Please visit the Gate Alpha zone, search for the Robinhood Chain token contract address, and participate in trading.Gate Alpha now supports popular public chains including SOL, ETH, Gate Layer, BSC, Base, SUI, ARB, World Chain, AVAX, Polygon, LINEA, ZK, OP, and Berachain, and enables seamless cross-chain token trading through contract address search functionality, breaking down cross-chain trading barriers to provide one-click access to all on-chain tokens.

Enso reveals malicious liquidity pool attack, Curve pool causes approximately $225,000 in inflated quotes

DeFi infrastructure company Enso disclosed a type of malicious liquidity pool called "toxic pools" in a report on July 16th. These pools manipulate transaction simulations to return false optimal quotes to wallets and DEX aggregators, subsequently altering the logic during actual on-chain execution. Enso stated that the relevant malicious contracts can identify read-only simulation environments and return optimized prices, but when the transaction is broadcast on-chain, it is executed at a worse price or causes the transaction to fail. One manipulated Curve pool processed over 129,000 swaps, resulting in approximately $225,000 in inflated quotes. Additionally, over 37,000 transactions were reverted, consuming nearly $30,000 in gas fees. On Polygon, a malicious Uniswap v4 hook attracted routing systems with fake exchange rates, subsequently triggering a 99.1% transaction failure rate. Enso stated that it has updated its execution protection product, Enso Shield, to detect fake quotes in Ethereum and Polygon environments.

Visa Partners with Artemis to Release On-Chain Data Report on AI Agent Payments

According to Visa's official website, Visa and Artemis jointly released a report that deeply analyzes the current status and trends of AI agent payments based on real-time on-chain data. The report indicates that AI agent payments are divided into two categories: one is "macro commerce" where agents replace users to complete tasks like booking tickets and subscriptions, similar to traditional e-commerce payments; the other is "micro commerce" such as high-frequency, low-value API calls between software, where single transaction amounts are typically less than 1 cent. On-chain data shows that the open protocol x402, incubated by Coinbase and Cloudflare and now hosted by the Linux Foundation, has processed approximately 109 million transactions since launching in May 2025, with an adjusted transaction volume of about $15 million, mainly active on the Base, Solana, and Polygon chains; the Machine Payment Protocol (MPP), jointly built by Stripe and Tempo with Visa's contribution, launched in mid-March 2026 and completed approximately 115,000 transactions within weeks, with a settlement amount of about $25,000. The report notes that blockchain settlement costs have dropped to extremely low levels, making small payments in the 1-cent to 1-dollar range economically feasible for the first time, but agent payments still face significant challenges at the legal and regulatory level regarding trust, liability attribution, and dispute resolution. Visa stated that its goal is to build a unified foundation that simultaneously supports card-native trust authorization and machine-native settlement

Polygon CEO:团队三天内用 AI 构建 13 个项目,6 个已上线

Polygon 基金会 CEO Sandeep(@sandeepnailwal)发文披露,Polygon 团队约三分之一的员工上周暂停日常工作,转而参与为期三天的 AI 内部创新挑战赛,团队共设立 1.5 万美元奖励池。三天内共产出 13 个项目,其中 6 个已正式上线,1 个已在 5 条主网链上完成真实交易结算。Sandeep 表示,对于支付赛道而言,未来十年的格局将由真正将 AI 融入日常工作流程的团队所主导,并称此次实验令其对团队更具信心。

Quickswap adopts Orbs as default perpetual contract infrastructure with 81.8% governance vote

Quickswap has adopted Orbs Perpetual Hub Ultra 2.0 following a community governance vote, making it the default infrastructure for perpetual contract trading across all supported chains, with 81.8% of QUICK token holders supporting the migration. This vote replaces Quickswap's previous Falkor deployment on Polygon PoS, which was supported by Orderly, and expands its Orbs perpetual contract platform launched on Base at the end of 2025. Orbs disclosed that its decentralized Layer 3 network currently has over 1.12 billion ORBS staked.

Coinbase to End cbETH Deposit and Withdrawal Support on Arbitrum, Optimism, and Polygon Networks on August 17th

according to an official announcement, Coinbase will discontinue cbETH deposit and withdrawal support on the Arbitrum, Optimism, and Polygon networks on August 17, 2026. cbETH will remain fully available on the Ethereum and Base networks.

Lawson to Test Yen-Pegged Stablecoin Payments in August, Netstars Launches Multi-Stablecoin Merchant Service

: Japanese convenience store operator Lawson plans to test yen-pegged stablecoin payments in August at its Lawson Takanawa Gateway City store in Tokyo. HashPort has signed agreements with Lawson and KDDI to conduct the pilot, where participants will use HashPort's non-custodial wallet. The store will process payments through the HashPort payment system, eliminating the need for merchants to open or manage crypto wallets. Japanese payment company Netstars has launched Stablecoin Pay, opening applications to merchants looking to accept multiple stablecoins. The service initially supports USDC, USDT, and the yen-pegged stablecoin JPYC on the Solana and Polygon networks. Supported wallets include MetaMask, and the merchant transaction fee rate is 0.98%. (Cointelegraph).

Lido withdraws official support for wstETH bridge endpoints on nine networks including zkSync Era

based on the results of the Lido DAO Snapshot vote, Lido has revoked the official endorsement status of wstETH bridge endpoints on nine networks: zkSync Era, Mode, Scroll, Mantle, Swell, Zircuit, Soneium, Polygon PoS, and Lisk.The funds of users holding wstETH on these networks remain safe, and no action is required. This revocation is a governance decision and will not disable any bridges, invalidate tokens, or affect users' ability to bridge wstETH back to Ethereum. Future proactive monitoring, marketing support, and ecosystem development for wstETH on the affected networks will cease. Relevant network information will be updated on Lido's multichain page, documentation, and help center.

Polymarket Documentation Update: Eligibility Criteria for Airdrops Not Disclosed, Users Encouraged to Focus on Genuine Interaction

: The FAQs section of the Polymarket official documentation, under the question "Does Polymarket have a token?", is marked with "Updated Today". The latest content after the update, translated into Chinese, is as follows:All trading and liquidity rewards are denominated in pUSD, a standard ERC-20 token on the Polygon platform backed by USDC.Polymarket has not announced any plans for an airdrop or token distribution event. Please be cautious of scams claiming to be airdrops or giveaways. Furthermore, the platform has not disclosed any details regarding future potential projects, rewards, or eligibility criteria. We encourage users to focus on authentic interaction with the platform rather than relying on speculative information.

AllUnity Launches SEKAU, a Swedish Krona Stablecoin

Digital asset company AllUnity has launched SEKAU, a stablecoin backed by the Swedish Krona. The token is issued in accordance with the EU's Markets in Crypto-Assets Regulation (MiCA) and operates as an electronic money token under MiCA.SEKAU is backed by segregated Swedish Krona reserves and is designed for institutional settlement and cross-border payments. Banking Circle will hold and manage the reserves backing the token, with Sweden's Marginalen Bank serving as the banking partner for the launch, while Trust Anchor Group provides infrastructure integration.SEKAU's initial launch covers five blockchain networks: Ethereum, Solana, Base, Tempo, and Polygon. AllUnity stated that it plans to expand SEKAU to more blockchain networks later in 2026. (Cointelegraph)

Bitget Wallet Opens Full-Token Payment Capability, Enabling Real-World Spending with Any Token

Bitget Wallet has officially launched full-token payment capabilities, allowing users to use thousands of cryptocurrencies beyond just USDT/USDC for card top-ups and QR code payments, eliminating the need for manual swaps or cross-chain transfers. This feature is now available in over 50 countries and regions across Asia-Pacific, Europe, Latin America, and select emerging markets.The initial range of supported tokens includes mainstream assets such as USDT, USDC, ETH, SOL, BNB, BGB, and POL; ecosystem and community tokens like SHIB; as well as regional stablecoins like BRZ (Brazilian Real-backed stablecoin) and XSGD (Singapore Dollar-backed stablecoin). This capability is powered by Onchain Payments Matrix and currently supports over 10 public chains, including Polygon, BNB Chain, Ethereum, and Base, with continuous expansion of supported tokens and networks underway.Through this move, Bitget Wallet aims to integrate on-chain assets into users' everyday consumption and payment scenarios, further enhancing the practical utility of cryptocurrencies and ensuring users can spend any token for real-world purchases.

Binance Wallet Launches Web3 API, Enabling Developers to Programmatically Access On-Chain Trading and Market Data

Odaily News, According to an official announcement, Binance Wallet has launched the Web3 API, a comprehensive set of API endpoints that allows developers, institutions, and advanced on-chain traders to programmatically access on-chain trading and market data through a single integration. The API supports multiple chains (including Ethereum, BNB Smart Chain, Plasma, Arbitrum, Polygon, Base, Monad, Optimism, Linea, and Solana), providing real-time market data, aggregated swap quotes, and on-chain transaction execution capabilities. Key features include: Market Data API (real-time token prices, candlestick/K-line data), Transaction API (aggregated quotes, token swaps, built-in MEV protection), Non-Custodial Architecture (no private key holding, local user signing), and Enterprise-Grade Reliability. Currently, there are zero service fees and zero positive slippage fees; all price improvements are returned to the user. This API is suitable for developers building DApps, on-chain trading bots, and AI agents.

Polygon zkEVM Mainnet Beta to Shut Down on July 1, DeFi Assets at Risk if Withdrawal Deadline Missed

According to an official announcement from Polygon, the Polygon zkEVM Mainnet Beta will officially initiate its shutdown process on July 1, 2026, leaving approximately two weeks until full service cessation. The team urgently reminds users to withdraw all on-chain assets and liquidity positions before this deadline, as failure to do so may result in irretrievable loss of assets.The shutdown details two distinct rules for different asset types: Locked funds deposited in various DeFi protocol contracts will not be supported for automatic migration and cannot be recovered after the deadline; only assets held directly in personal wallets that have not been bridged back to Ethereum Mainnet in advance will be automatically migrated by the system to Ethereum L1, where users can claim them via a dedicated page. The platform urges users to promptly complete pool withdrawals and cross-chain operations to avoid the risk of permanent asset loss.

MetaMask Launches AI Agent Wallet Supporting Cross-Chain DeFi Operations with Built-in Transaction Security Protection

According to MetaMask’s official blog, MetaMask has officially launched its first self-custodial wallet designed specifically for AI agents—MetaMask Agent Wallet—and will begin its Early Access Program on June 8, 2026. The wallet connects to AI agent frameworks via a command-line interface (CLI) and supports the full suite of DeFi functionalities—including token swaps, perpetual contracts, prediction markets, and liquidity provision—across all EVM-compatible chains (Ethereum, Arbitrum, Base, Avalanche, Optimism, Polygon, BSC, Linea, Sei) as well as Hyperliquid. On security, the wallet offers two operational modes: - Default “Guard Mode” allows users to set daily spending limits and protocol allowlists; transactions exceeding these rules require manual two-factor authentication (2FA) approval before execution. - “Beast Mode” grants advanced users greater autonomy, but malicious transaction detection and mandatory 2FA verification remain enforced. All transactions undergo transaction simulation, Blockaid threat scanning, and MEV protection. Secure transactions are backed by up to $10,000 per month in transaction protection. Users retain full control of their private keys and can export their seed phrase at any time. The full public release is expected this summer.

Mastercard Expands On-Chain Settlement Network, Supporting Stablecoins and 24/7 Fund Settlement

Mastercard is expanding its settlement network to support regulated stablecoins, planning to introduce stablecoin settlement, intraday settlement, as well as weekend and holiday settlement services to meet the demand for real-time fund movement.According to the introduction, the new settlement framework will operate in parallel with the existing fiat settlement system, providing financial institutions with more flexible liquidity management solutions. The first supported stablecoins include Circle-issued USDC, Paxos-issued PYUSD, USDG and USDP, Ripple-issued RLUSD, and SoFiUSD.The related services will cover blockchain networks such as Ethereum, Solana, Polygon, Base, Arbitrum, and XRPL. (CoinDesk)

Polymarket completes first "six-figure" institutional on-chain block trade, targeting NVIDIA H100 GPU computing power price

prediction market platform Polymarket has disclosed the completion of its first institutional on-chain block trade. The six-figure USD transaction was executed on the Polygon blockchain by digital asset broker FalconX and AI risk settlement infrastructure startup Anera Labs, targeting contracts related to the Ornn Compute Price Index, which tracks the rental price of NVIDIA H100 GPU chips. Polymarket stated that this is the first institutional on-chain block trade in the prediction market field. Going forward, FalconX will also serve as the exclusive market maker for block trades on the Polymarket platform to support institutional clients' liquidity needs and price discovery. (CNBC)

Polymarket: CLOB Glitch Affects Trading, Restart Scheduled at 21:10 to Deploy Fix

Polymarket has stated the CLOB API is currently under maintenance, affecting trading functionality. The project team has identified the CLOB issue impacting trades and will restart the CLOB at 21:10 today to deploy the fix. During this period, there may be a brief window where order matching is temporarily unavailable or only limit orders are possible. Other services, including the website, Markets API, Polygon RPC, user authentication, and Sports API, will continue to operate normally.

Robinhood, MetaMask, and other institutions jointly launched the On-Chain Trading Coordination Protocol (OTL).

According to PR Newswire, the Open Transaction Layer (OTL) officially launched on May 28 as an open industry initiative aimed at establishing a unified transaction coordination standard for on-chain finance. OTL defines shared protocols among institutions, non-custodial wallets, and AI agents for identity verification, messaging, and transaction coordination—covering the entire transaction lifecycle, including discovery, compliance, and settlement. The founding alliance comprises over 25 members, including leading financial institutions, payment service providers, and blockchain foundations such as Fireblocks, Checkout.com, Cross River Bank, MetaMask, Robinhood, Securitize, Wintermute, Solana Foundation, and Polygon. OTL’s technical specifications are built upon mature standards including W3C Decentralized Identifiers (DIDs) and ISO 20022, and adopt a modular five-layer architecture covering Identity, Session, Transport, Messaging, and Application layers. The specifications have been published under an open-source license at otl.network, and the alliance is also open to additional institutional participation.

Robinhood, MetaMask, and Others Join the OTL Initiative: Attempting to Solve the "Missing Coordination Layer" Problem for On-Chain Finance

: Multiple institutions including Robinhood, MetaMask, and eToro, along with Fireblocks, Checkout.com, Cross River Bank, Securitize, Wintermute, and others, jointly announced their participation in the "Open Transaction Layer (OTL)" initiative, aimed at establishing a unified transaction coordination protocol layer for on-chain finance.OTL is positioned as an open protocol stack for coordinating identity verification, compliance validation, transaction messaging, and execution processes among wallets, institutions, and AI agents, addressing the integration fragmentation problem currently plaguing cross-institutional interactions in on-chain finance, where entities operate in silos.The current coalition members include payment companies, trading platforms, wallets, market makers, and custody and stablecoin infrastructure providers, including Robinhood, MetaMask, eToro, MoonPay, SoFi, Wintermute, among others, as well as foundations from multiple public chains such as TON, Solana, Stellar, and Polygon. (Financefeeds)