The latest news on Web3 covers advancements, events, and challenges in the decentralized ecosystem. Here is a summary of the highlighted news:
1. Innovations and Projects:
- Cartesi and Validator Marketplace: Cartesi launched a Validator Marketplace to connect dApp developers with validators, offering competitive prices and simplifying infrastructure management in appchains.[](https://web3news.com.br/noticias)
- Niterói and Blockchain: The city of Niterói, Brazil, implements blockchain in public transport alongside UFF and Cartesi to ensure transparency and combat fraud in contract management.[](https://web3news.com.br/noticias)
- Asset Tokenization: Atomic 3 and Cardano teamed up to tokenize lithium, opening the market to retail investors with a focus on sustainability.[](https://web3news.com.br/noticias)
- Brazilian Surfer and NFTs: A Brazilian surfer offers digital collectibles, integrating Web3 with environmental awareness to connect with his fans.[](https://web3news.com.br/noticias)
- Tuvalu Digital: Tuvalu bets on a digital replica of its territory in Web3 to preserve its culture against rising sea levels.[](https://web3news.com.br/noticias)
- Absense and Microsoft: Absense, supported by Microsoft, launched a platform that unifies physical and digital goods, offering autonomy and security without intermediaries.[](https://web3news.com.br/noticias)
2. Events and Adoption:
- Rio Web Summit 2025: This event highlighted the potential of Web3 and artificial intelligence in technological evolution.[](https://web3news.com.br/)
- Febraban Tech 2025: The future of banks with AI, cryptocurrencies, and regulations was discussed, featuring experts like Galípolo and a Nobel Prize winner in Economics.[](https://web3news.com.br/)
- Paris Blockchain Week 2025: Scheduled for April, it expects to gather over 10,000 delegates to discuss open finance, regulations like MiCA, and enterprise adoption of Web3.[](https://www.cointribune.com/en/news/web3-news/)
- WAIB Summit in Monaco: This event, focused on Web3 and AI, will bring together leaders and investors to explore innovations at One Monte-Carlo.[](https://www.cointribune.com/en/news/web3-news/)
3. Regulation and Policy:
- Brazil and Crypto Assets: The Cambridge Centre for Alternative Finance (CCAF) analyzes challenges and opportunities in crypto assets regulation in Brazil, while the Central Bank prepares regulations for 2025.[](https://web3news.com.br/)[](https://web3news.com.br/noticias)
- U.S. and Cryptocurrencies: The elected president plans to give more control to the CFTC over digital assets like Bitcoin and Ethereum, reducing the influence of the SEC.[](https://web3news.com.br/noticias)
4. Security and Challenges:
- Security Losses: In November 2024, Web3 faced losses of $86.24 million due to 21 hacking incidents, with $25.5 million recovered. Phishing attacks affected 9,208 individuals, with losses of $9.38 million.[](https://www.binance.com/en/square/news/web3%2Bnews/)
- Centralization in Bitcoin: The Bitcoin community expressed concerns over the migration of the bitcoin-dev mailing list to Google Groups, fearing risks of centralization.[](https://www.binance.com/es/square/news/web3%2Bnews)
5. Games and Entertainment:
- MetaHoof and Coliseum: MetaHoof, a 3D horse racing Web3 game, entered pre-alpha phase, while Coliseum, a Web3 tournament platform, reached 3 million players with an experience points system.[](https://www.cointribune.com/en/news/web3-news/)
- Ultra and Gaming: Ultra raised $12 million to create an operating system for gamers, challenging platforms like Steam.[](https://www.cointribune.com/en/news/web3-news/)
6. Adoption in Asia-Pacific: According to a CoinDesk report, the adoption of Web3 in this region is 22%, three times the global average, highlighting its role in transforming financial systems.[](https://www.binance.com/en/square/news/web3%2Bnews/)
7. Posts on X:
- Users on X highlight the potential of Web3 for autonomous digital entities, borderless commerce, and AI narratives, although some criticize fragmentation and centralization in the ecosystem.
These news reflect the growth of Web3 in areas like decentralization, sustainability, and global adoption, although challenges in security and regulation persist.
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