Blockchain News Vietnam police bust billion-dollar crypto Ponzi ring behind Paynet Coin scam: Report 10 months ago Vietnam’s police say they have arrested 20 people in what they say is the country’s largest crypto scam, a multibillion-dollar Ponzi scheme built around Paynet Coin. Tags: Blockchain Continue Reading Previous Someone counter-hacked a North Korean IT worker: Here’s what they foundNext Coinbase seals Deribit acquisition in 6th deal of 2025 More Stories Blockchain News Mastercard expands support to USDC, PYUSD, RLUSD stablecoin settlement 11 hours ago Blockchain News Cardano’s TapTools to wind down after 5 execs exit 19 hours ago Blockchain News Bankr temporarily disables transactions after 14 wallets hacked 2 weeks ago