CRYPTO NEWS for 21st December 2025:

➤ User loses $50M due to copy-paste mistake with malicious address.

➤ Ethereum Developers Plan ‘Glamsterdam’ and ‘Hegota’ Upgrades for 2026.

➤ Hundreds of Crypto Firms Slam US Bank’s Lobby to Prohibit Stablecoin Yields .

➤ VanEck Advances Avalanche ETF Filing.

➤ Solo Bitcoin Miner Turns $86 into $271,000.