A Chrome extension called Crypto Copilot embeds hidden transfer instructions into Solana swaps executed through Raydium, siphoning 0.05% or at least 0.0013 SOL per transaction to an attacker-controlled wallet. The extension appeared on the Chrome Web Store in mid-2024 and markets itself as a tool for instant SOL trading from X feeds. Cybersecurity researchers from Socket's Threat Research Team identified the malicious behavior, which remains concealed from users during transaction confirmation.

Shiba Inu was added to Japan's official green list of approved crypto assets on November 12, 2025, with the Japan Virtual and Crypto assets Exchange Association confirming its listing across eight member exchanges. Japan's Financial Services Agency has proposed reducing crypto taxation from 55% to a flat 20% capital gains rate for green list tokens. The reform requires government approval and would take effect April 1, 2026 if passed.