
Nine crypto groups, including Keystone and Hacken, formed the Quantum Alliance to develop readiness tests and migration plans for chains and wallets. A May analysis identified 6.04m BTC with public keys already visible onchain, including 4.12m linked to address reuse and similar wallet practices. That makes wallet hygiene a meaningful part of reducing future exposure, not just a protocol-upgrade problem. The alliance has delivered no standards yet, so coordination is the announcement—not completed protection. //zero illusion
