# Сопутствующие статьи по теме Cross-chain

Новостной центр HTX предлагает последние статьи и углубленный анализ по "Cross-chain", охватывающие рыночные тренды, новости проектов, развитие технологий и политику регулирования в криптоиндустрии.

USDD 2025 Annual Review: Aiming for Billions, Sustained Growth, and Maturing Ecosystem

USDD 2025 Year in Review: Aiming for Billions with Sustained Growth and Maturing Ecosystem The year 2025 was pivotal for the decentralized stablecoin USDD, marked by key breakthroughs and stable development. Following its upgrade to USDD 2.0 in January, it achieved record highs across user growth, TVL, product iteration, and system stability. Its multi-chain deployment and DeFi integration strategy proved successful, solidifying its role as a foundational Web3 infrastructure. Core metrics saw significant growth. The Total Value Locked (TVL) surpassed $900 million, and the supply exceeded 860 million tokens, placing USDD among the top ten stablecoins. Its yield-bearing version, sUSDD, grew to nearly $100 million in TVL. The protocol distributed approximately $20 million in interest to users and expanded its holder base to 459,000 addresses. Ecologically, USDD expanded its reach by natively deploying on Ethereum and BNB Chain, in addition to TRON. This multi-chain presence enabled integration with over 20 major exchanges, wallets, and DeFi protocols, including a key partnership with the Binance Wallet. Throughout a year of high market volatility, USDD maintained its strict 1:1 dollar peg, aided by its over-collateralization mechanism, transparent reserves, and diversified yield model from the Smart Allocator. It passed five security audits, receiving recognition for its high safety standards. Looking ahead to 2026, USDD plans to transition from incentive-driven growth to being driven by real-world usage. Key focuses include deepening DeFi integrations, expanding exchange and wallet partnerships, reducing reliance on external subsidies, and optimizing its yield model for sustainable, long-term stability.

marsbit01/07 05:46

USDD 2025 Annual Review: Aiming for Billions, Sustained Growth, and Maturing Ecosystem

marsbit01/07 05:46

RWA Weekly: Coinbase Announces Launch of Prediction Markets and Tokenized Stocks; Stablecoin U Goes Live on BNB Chain and Ethereum

RWA Weekly Roundup: Coinbase Launches Prediction Markets and Tokenized Stocks; Stablecoin $U Debuts on BNB Chain and Ethereum The on-chain RWA market cap rose slightly to $18.9 billion, while stablecoin market capitalization exceeded $300 billion, though transaction activity declined, indicating a "stagnant liquidity" phase. Regulatory developments accelerated globally, with China promoting the digital yuan, and the U.S., Canada, and Hong Kong advancing stablecoin and asset tokenization frameworks. Traditional financial institutions expanded their involvement: JPMorgan launched a tokenized money market fund on Ethereum and integrated JPM Coin with Base, while Visa and Mastercard extended stablecoin payment services. DTCC partnered with Canton Network for U.S. Treasury tokenization. Coinbase introduced prediction markets and tokenized stocks, PayPal launched a PYUSD savings vault, and SoFi issued its own stablecoin, SoFiUSD. Emerging markets like Brazil and Pakistan also explored sovereign asset tokenization. Stablecoin $U went live on BNB Chain and Ethereum, integrating with DeFi protocols like PancakeSwap and ListaDAO. Despite growth, JPMorgan analysts caution that stablecoin market size may not reach $1 trillion by 2028, projecting a more moderate expansion to $500-600 billion. The sector continues to evolve, driven by regulatory clarity and institutional adoption, embedding RWA deeper into global payment and asset management systems.

marsbit12/19 13:06

RWA Weekly: Coinbase Announces Launch of Prediction Markets and Tokenized Stocks; Stablecoin U Goes Live on BNB Chain and Ethereum

marsbit12/19 13:06

How Does x402 V2 Enable Autonomous Payments for AI Agents?

The x402 protocol, initially developed by Coinbase, leverages the HTTP 402 status code to embed payment logic directly into web requests. The newly released V2 upgrade introduces significant improvements to address limitations in cross-chain support, scalability, identity authentication, and repeated payments experienced in V1. Key enhancements include: - **Wallet Identity and Reusable Sessions**: Supports wallet-based authentication (e.g., Sign-In-With-X via CAIP-122), allowing reusable sessions after initial payment. This reduces latency and costs for high-frequency use cases like AI agent tasks and LLM inference. - **Unified Payment Interface**: Enables multi-chain payments (e.g., Base, Solana) and compatibility with traditional systems (ACH, SEPA, credit cards) via Facilitators. Dynamic payTo routing allows context-aware pricing and complex market structures. - **Modular Architecture**: A plugin-driven SDK simplifies integration, supporting easy expansion to new chains and payment methods without core changes. Multi-Facilitator support automates optimal payment path selection based on preferences. - **Automatic Discovery**: Services can expose metadata for automatic synchronization, ensuring real-time pricing and availability updates without manual intervention. For end-users, V2 enables seamless, subscription-like access with reduced friction. Developers benefit from flexible, low-maintenance payment integration and dynamic pricing models. AI agents gain autonomy to make economic decisions, such as purchasing API calls or compute resources independently using allocated budgets. x402 V2 evolves from a pay-per-use tool into a versatile economic layer, though challenges like ecosystem adoption, modular risks, and regulatory uncertainty remain.

比推12/12 12:36

How Does x402 V2 Enable Autonomous Payments for AI Agents?

比推12/12 12:36

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

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