What BTQ’s Bitcoin quantum testnet reveals about “old BTC” risk Post author:MiamiCrypto Post published:January 19, 2026 Post category:Uncategorized How BTQ’s Bitcoin-like quantum testnet highlights where post-quantum risks may emerge and why mitigation is an engineering challenge. You Might Also Like SEC’s ‘future-proofing’ push to shape how much freedom crypto enjoys after Trump October 10, 2025 Retail crypto TXs have doubled on regulatory clarity: TRM Labs October 22, 2025 Investment giant Guggenheim taps Ripple to expand digital debt offering June 10, 2025