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The Discreet Log Contract (DLC) is an oracle-based contract execution scheme that integrates DLC channels with the Lightning Network and expands DLC to allow the updating and execution of continuous contracts within the same DLC channel. With technologies such as Taproot and BitVM, more complex off-chain contract validations and settlements can be implemented within the DLC, while minimizing oracle trust through the use of OP challenge mechanisms.

After EIP-3074, a faulty signature could deplete the balance in your Ethereum account. The article elaborates on how wallets integrate EIP-3074 and explains the specific ways it could make users more vulnerable and the underlying mechanisms, aiming to prevent irreversible mistakes.

Exploring the smart contract features of the TON blockchain platform, including its unique asynchronous messaging mechanism, account model, and gas fee model. The article provides a detailed analysis of the TON blockchain architecture, including the design of the main chain, work chains, and shard chains, and how they work together to enhance network throughput and scalability. It also emphasizes the security issues to be mindful of when writing smart contracts and offers practical advice and best practices to help developers avoid common security vulnerabilities.

Nibiru Chain, an emerging Layer1 public chain, focuses on enhancing the security and speed of DeFi applications, with over $20 million in funding secured. The article delves into Nibiru Chain's core protocol, ecosystem development plans, and security considerations for developers when building applications.

This article mainly introduces how to submit a claim in the FTX liquidation.

The article discusses the progress of the Arweave AO Hyper-Parallel Computer's self-testing network a month after its launch. As an essential part of the Arweave ecosystem, AO has attracted over 3,000 developers for its construction and resulted in numerous applications based on AO. The launch of AO has led to Arweave being viewed as a potential competitor to Ethereum and even considered as the computational layer for AI. The article provides a detailed introduction to AO's network profile, ecosystem projects, development tools, and significant events, including the release of the technical document Cookbook, the launch of the test network token $CRED, online hackathons, and the AO memecoin introduced by the community. The development of AO brings new possibilities to the blockchain world, especially in AI applications.

In addition to Ethereum's proposed account abstraction solutions such as ERC-4337, EIP-3074, and EIP-7702, other blockchains also have similar account abstraction schemes. For example, Solana's Program Derived Addresses (PDA), Cosmos's x/authz, and other similar designs. This article will introduce and compare the aforementioned solutions, elucidate the ingenious design elements of different schemes, and illustrate the trade-offs considered in different solutions.

This article analyzes Solana from a valuation perspective, focusing on key metrics such as its business model and cash flow.

This article will delve into multiple innovative Bitcoin Layer2 projects. Through detailed analysis of their technical principles, team backgrounds, funding situations, and development roadmaps, we will understand how they drive innovation and development within the Bitcoin ecosystem.

This guide offers an analysis of security challenges in various components of the Cosmos blockchain ecosystem.

Story Protocol (IP) aims to build a decentralized marketplace for intellectual property rights, addressing the challenges that traditional IP systems cannot cope with in the AI era through an innovative technical architecture. The IP token, as a core element of the Story protocol, provides multiple functions such as decentralized governance, transactions, and security guarantees. This article will detail the design concept of the Story protocol, the functions of the IP token, and its application in the blockchain ecosystem, helping readers understand how this innovative project promotes the deep integration of AI and intellectual property rights.