Is XRP Quantum-Proof? A Deep Dive into the Network's Security Against Future Threats The rise of quantum computing presents a looming threat to the security of many cryptocurrencies, including Bitcoin. However, the XRP Ledger (XRPL) has been quietly preparing for this eventuality for some time. A developer testnet for the XRPL achieved full quantum security back in December 2025 – significantly ahead of mainstream awareness. This proactive step i...