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x402 V2 Launch: When AI Agents Get "Credit Cards," Which Projects Will Be Revalued?

x402 V2 Launch: AI Agents Gain "Credit Cards" – Which Projects Will Be Revalued? Coinbase’s x402 protocol has released its V2 upgrade, shifting from a single-chain payment tool for AI agents to a multi-chain, credit-enabled infrastructure. While V1 allowed AI to make on-chain payments via API calls, it was inefficient and costly due to per-transaction gas fees. V2 introduces three major enhancements: 1. **Delayed Payments**: AI agents can now use services first and pay later, enabling session-based or subscription billing. This effectively gives AI "credit," reducing friction and enabling high-frequency transactions. 2. **Multi-Chain Support**: The protocol is no longer limited to Base chain, allowing AI to transact across Ethereum, Solana, and other networks. 3. **Hybrid Payment Rails**: Supports both crypto (e.g., USDC) and fiat payments, bridging Web3 and traditional finance. This upgrade positions x402 as a foundational layer for the "machine economy," potentially revaluing projects in: - **AI Credit & Identity**: Protocols like Spectral (credit scoring), Bond Credit (agent lending), and CARV (decentralized identity) may see demand as AI requires trust and verification for deferred payments. - **Compute & Verification**: DePIN projects (e.g., Akash Network for decentralized compute) and ZKML protocols (e.g., Giza for verifiable AI inference) could benefit from seamless, high-frequency payment channels. - **Agent Execution Platforms**: Projects like Virtuals Protocol (AI agent issuance) and Brahma (on-chain execution) may leverage x402 for cross-chain agent operations and automated DeFi strategies. The update signals a shift from investing in "smarter" AI models to financing AI economies—where credit, identity, and execution layers become critical. Early-stage infrastructure projects in these areas could capture value as AI agents evolve into independent economic entities.

深潮12/12 06:53

x402 V2 Launch: When AI Agents Get "Credit Cards," Which Projects Will Be Revalued?

深潮12/12 06:53

Grasp Four Keywords to Enter the Main Theme of Crypto in 2025 Early

The article "4 Major Keywords: The Four Seasons of Crypto in 2025" reviews the key developments in the cryptocurrency industry throughout 2025, a year marked by significant regulatory shifts, market volatility, and growing mainstream adoption. The year began with the "Trump Effect," as the new U.S. President took office, driving Bitcoin toward $100,000 and sparking a memecoin frenzy with TRUMP token, which reached an $80 billion market cap. Regulatory progress included the appointment of a crypto-friendly SEC chair and the proposal of a national Bitcoin reserve using seized assets. Summer saw market turbulence due to Trump's global tariff policies, causing sharp declines in both crypto and stock markets. Ethereum rebounded strongly, fueled by the rise of DAT treasury companies—public firms holding ETH and other cryptocurrencies—though many later faced significant losses. Stablecoins and PayFi gained prominence, especially after Circle’s successful public listing. Autumn brought breakthroughs in stock tokenization, with platforms like xStocks enabling on-chain trading of tokenized equities. Traditional players like Nasdaq also entered the space. Meanwhile, on-chain Perp DEXs like Aster and stablecoin projects like Plasma and WLFI attracted attention, though their tokens later declined sharply. Winter was defined by the "10·11 Great Crash," triggered by Trump’s tariff threats, resulting in over $300–400 billion in liquidations. Despite the crash, prediction markets like Polymarket and Kalshi thrived, both reaching valuations exceeding $10 billion. The year, crypto continued its path toward mainstream integration, heavily influenced by U.S. policy and traditional finance. The industry’s evolution emphasized both opportunities and risks, requiring adaptability from participants navigating this dynamic landscape.

比推12/12 06:39

Grasp Four Keywords to Enter the Main Theme of Crypto in 2025 Early

比推12/12 06:39

x402 V2 Released: What Are the Core Highlights?

The x402 protocol, initially developed by Coinbase, has now released its V2 upgrade. The core idea remains leveraging the HTTP 402 status code to embed payment logic directly into web requests. Since its launch, x402 has processed over 100 million payments across various use cases, such as API calls and AI agents purchasing compute resources. V2 introduces several major improvements. It supports wallet-based identity (e.g., Sign-In-With-X via CAIP-122) and reusable sessions, allowing users and autonomous agents to avoid repeated on-chain payments after initial authentication, significantly reducing latency and cost for high-frequency interactions. A unified payment interface now supports multiple chains (including Base and Solana) by default and integrates traditional payment rails like ACH and credit cards through Facilitators. Dynamic payTo routing enables complex pricing models and multi-tenant setups. The architecture is now modular and plugin-based, making it easier for developers to extend support for new chains or payment methods without altering core SDK code. Configuration is simplified, with automatic optimization based on developer preferences. A new discovery mechanism allows services to publish structured metadata, which Facilitators can automatically index, ensuring pricing and endpoint information stays current without manual updates. For end-users, V2 enables seamless, near-invisible payments with a "micro-subscription" feel. Developers benefit from reduced integration effort, dynamic pricing capabilities, and more flexible business logic. AI agents can autonomously transact using endowed wallets, making independent economic decisions. Overall, x402 V2 evolves from a pay-per-use tool into a versatile economic layer for the internet, though widespread adoption, modular risks, and regulatory challenges remain.

marsbit12/12 06:27

x402 V2 Released: What Are the Core Highlights?

marsbit12/12 06:27

Ethereum (ETH) May See Triple-Digit Gains, ETF Inflows Become a Catalyst

Ethereum (ETH) is showing signs of potential for a significant upward move, with the recent recovery in spot Ethereum ETF inflows acting as a key catalyst. After a pullback from the $3,650–$3,350 supply zone, ETH is now consolidating near $3,200. This coincides with a technical resistance level formed by the 200-day moving average, creating a conflict between technical pressure and improving fund flows. Key data highlights include a 28% increase in spot Ethereum ETF assets since November 21, growing from $16.8 billion to $21.5 billion. Net automated trading volume, while still negative at -$1.38 billion, has improved significantly from the extreme -$5 billion levels seen in October, indicating a structural shift in market sentiment. This metric’s 30-day moving average is also rising, a pattern last observed in early 2025 before ETH’s historic rally. On the price chart, ETH is testing a critical demand zone between $3,100 and $3,180 on the 4-hour chart. Holding this area could lead to a rebound toward the 200-day EMA and a potential challenge of the $3,450 resistance. A break above $3,450 could open a path toward $3,900. However, a breakdown of the channel support might trigger a retest of the $3,000 level. Derivatives data from Hyblock shows a neutral but fragile market structure. While funding rates are positive and mild, the buy/sell order ratio remains balanced, suggesting that spot traders have not yet formed a strong bullish bias. The key for ETH’s next major move depends on whether buyers can sustain the current demand zone and whether improving spot ETF inflows and automated trading activity can convert into sustained upward pressure.

cointelegraph_中文12/12 06:18

Ethereum (ETH) May See Triple-Digit Gains, ETF Inflows Become a Catalyst

cointelegraph_中文12/12 06:18

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