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"My Neighbor Alice'' is a social, creative, and relaxing game inspired by "Animal Crossing," where players can build their own world, interact with neighbors, and earn rewards. The game utilizes blockchain technology, developed with the Chromia blockchain backend and Unity frontend, and its economic system includes property auctions, asset trading, and token trading. The game has its own token, $ALICE, and NFT assets. However, it also has some drawbacks, such as a low social media following, and due to its token architecture being split between Ethereum and Binance Smart Chain, it may present a hurdle to user experience.

This article provides an in-depth analysis of the Fiber Network Lightning Network solution based on CKB, exploring its technological innovations in payment channels, WatchTower, multi-hop routing, and cross-domain payments. It details how Fiber enhances user experience, privacy protection, and security through technical optimization, while also examining its potential for interoperability with the Bitcoin Lightning Network.

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.

This article introduces optimization ideas for BTC withdrawal bridges and the OP-DLC bridge proposed by Bitlayer to address the deficiencies of BitVM bridges. This technology allows for lightweight smart contract functionality on the Bitcoin chain, reducing reliance on central authorities and increasing the decentralization and trustlessness of transactions.

RGB++ is a new asset trading protocol that combines the RGB protocol and a public chain that supports UTXO to achieve globally verifiable asset data storage. It sacrifices privacy but improves ease of use and is suitable for Defi scenarios. Users can directly operate RGB asset containers on UTXO chains such as CKB/Cardano in their Bitcoin accounts, or use the transaction folding function to reduce costs. However, it should be noted that isomorphic binding requires a public chain that supports the UTXO model.

Fiber Network is a decentralized payment network built on Nervos CKB, supporting fast, low-cost off-chain transactions for multiple currencies, with special interoperability with the Bitcoin Lightning Network. Through technologies such as payment channels and HTLC/PTLC, Fiber provides efficient cross-chain payments and asset transfers.

This article provides a brief explanation of the RGB and RGB++ protocols, aiming to help readers quickly understand the design and operation principles of these two special P2P asset protocols. The RGB protocol emphasizes users independently verifying the security and privacy of data, while RGB++ utilizes a third-party public chain to provide a verification layer, optimizing user experience. By comparing the similarities and differences between the two, the article explains how RGB++ improves transaction convenience through homomorphic bindings while maintaining a certain level of privacy.

This article introduces Fully Homomorphic Encryption (FHE), explaining its basic concepts, how it works, and where it can be used. With FHE, complex calculations can be done while keeping data private.

Uniswap is a decentralized crypto trading protocol built on the Ethereum blockchain that allows anyone to swap ERC-20 tokens directly from their wallet or to create liquidity pools of the tokens.

This article explores the technology and applications of zero-knowledge proofs.

This article provides an in-depth analysis and comparison of the different approaches and unique architectural aspects of the EigenLayer and Babylon projects in improving blockchain network security and providing additional rewards for users.

Berachain is an Ethereum Virtual Machine-compatible L1 blockchain built on the Cosmos SDK, originating from the Bong Bears NFT series. Renowned for its unique community culture and strong brand power, the project has raised $420.69 million in seed funding. At the core of Berachain is the Proof of Liquidity (PoL) mechanism, aimed at addressing certain issues in Proof of Stake (PoS) networks, such as the balance between economic security and ecosystem liquidity, stake concentration, and coordination between dApps and underlying protocols. Berachain boasts a robust ecosystem with over 60 projects and has garnered significant attention from users and capital alike.

This article introduces the privacy challenges caused by transparency in DeFi, and explains how to use zk zero-knowledge proof technology to solve problems such as front-running transactions, liquidity manipulation, and credit lending.

Built on the RGB++ protocol, the RGB++ Layer utilizes homomorphic binding and Leap technology to provide a seamless cross-chain interaction experience for native RGB++ assets or inscriptions/runes across UTXO-based blockchains like BTC, CKB, and Cardano without the need for cross-chain bridges. Leveraging CKB's Turing-complete smart contract environment, it establishes the necessary conditions for Bitcoin to achieve complex DeFi functions from asset issuance.

This article compares three encryption technologies: Fully Homomorphic Encryption (FHE), Zero-Knowledge Proofs (ZK), and Multi-Party Computation (MPC), explaining their respective mechanisms and roles in blockchain applications.