"Dogecoin, Cronos Surge; Lightchain AI Rises; BlackRock's European Bitcoin ETF; FDIC Revises Crypto Rules"

I have generated a summary of the news articles you provided, focusing on the key points and removing any irrelevant or repetitive information. Here's the summarized version: 1. * Dogecoin (DOGE) and Cronos (CRO) have experienced significant price increases, with Dogecoin reaching $0.34 and Cronos hitting $0.25. * Lightchain AI, a new contender in the crypto space, is gaining traction with its innovative approach to blockchain technology and AI integration. * The article discusses the potential of Lightchain AI to join the rally alongside Dogecoin and Cronos. 2. * MetaMask, a popular self-custody wallet, has introduced a new feature called Gas Station, allowing users to pay network fees using a selection of Ethereum-based tokens. * This update enables users to complete transactions using approved tokens, which include stablecoins like USDT and USDC. * The feature is expected to streamline transactions, particularly for DeFi users who rely on stablecoin-based trading strategies. 3. * BlackRock, the world's largest asset manager, is planning to launch a Bitcoin (BTC) exchange-traded fund (ETF) in Europe, according to a Feb. 5 report by Bloomberg. * The move comes as BlackRock's U.S. spot Bitcoin ETF, iShares Bitcoin Trust (IBIT), has attracted significant inflows, with over $57 billion in net assets. * BlackRock's European Bitcoin ETF is expected to be domiciled in Switzerland and start marketing as early as this month. 4. * The U.S. Federal Deposit Insurance Corporation (FDIC) is planning to revise its regulatory approach to cryptocurrency-related activities, including replacing Financial Institution Letter (FIL) 16-2022. * The FDIC aims to provide institutions with a pathway to engage in cryptocurrency and blockchain-related activities while adhering to safety and soundness principles. * The FDIC's Acting Chair, Travis Hill, has stated that the agency is reevaluating its