Project Updates

Tracks blockchain projects from inception to their latest updates and major milestones. By covering project financing, partnerships, and product upgrades, it helps investors stay informed about the latest industry trends and developments.

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

From Airdrop Myth to King of Derivatives: A Look Back at Hyperliquid's 2025 Conquest

Reviewing crypto's growth in 2025, Hyperliquid stands out. It began the year with an epic airdrop and strong price performance, capturing attention. By year's end, it transformed into a top-four revenue-generating platform in crypto, earning over $650M and at one point capturing 70% of all perp trading volume. Its success was no accident. In Q1, it solidified its reputation by being first to list new assets like the TRUMP perp and launched HyperEVM, a smart contract layer. Q2 saw explosive growth: HYPE token surged 4x from April lows, and HyperEVM's TVL grew from $350M to $1.8B. The platform gained mainstream media coverage. In Q3, major wallets like Phantom and MetaMask integrated via Hyperliquid's builder codes, routing $158B in volume and earning partners nearly $50M. A high-profile stablecoin bid war was won by Native Markets, aligning with Hyperliquid's bootstrapped ethos. However, new competitors like Aster and Lighter emerged with aggressive airdrops. Q4 brought permissionless listings via HIP-3, enabling new markets like stock perps and yield-bearing collateral. Yet, HYPE fell nearly 50% from its September peak due to market conditions, a rare ADL event during a crash, and the start of team token unlocks. As perps go mainstream in 2026, Hyperliquid's true test begins. Its success came from building a superior product and ecosystem without shortcuts. Maintaining leadership will require doing it all over again in a crowded field.

marsbit12/12 11:35

From Airdrop Myth to King of Derivatives: A Look Back at Hyperliquid's 2025 Conquest

marsbit12/12 11:35

ETC Olympia Development Part 1: Implementing ECIP-1111 and ECIP-1112

ETC Olympia Development Series Part 1: Implementing ECIP-1111 and ECIP-1112 This article introduces the first part of the Ethereum Classic Olympia development series, focusing on the implementation of ECIP-1111 and ECIP-1112. These two proposals are the only components within the broader Olympia framework that modify consensus behavior. ECIP-1111 modernizes the fee market by introducing an EIP-1559-style mechanism with a base fee and optional priority tip (miner tip). A key difference from Ethereum is that the base fee is not burned but is instead redirected to a treasury address defined by ECIP-1112. It also adds support for Type-2 transactions and the BASEFEE opcode (0x48), ensuring compatibility with modern EVM tooling and wallets. Crucially, it does not change miner rewards, monetary policy, or existing transaction types. ECIP-1112 defines an immutable, deterministic treasury smart contract that will receive the redirected base fees. This vault is designed to be receive-only upon activation, meaning it can accumulate value but cannot distribute funds until a separate, subsequent governance layer (defined in other ECIPs) is deployed and activated on the contract layer. The article emphasizes the modular architecture of Olympia. While the suite includes five ECIPs (1111-1115), only these two affect consensus. This separation ensures that the core protocol remains minimal and auditable, while future governance and funding mechanisms can evolve independently at the contract level without requiring further hard forks. The implementation is currently in the draft stage per the ECIP-1000 process. Any decision to move forward with mainnet activation will require extensive testing on the Mordor testnet and full community review.

金色财经12/12 11:31

ETC Olympia Development Part 1: Implementing ECIP-1111 and ECIP-1112

金色财经12/12 11:31

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