Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0442c7c0e72d98642d7088475ae71e0231bd672e00b657cf12b27cbefae56392ce929f8d684cf7b0d4b2b65e7f8e922d6a292bdf89f8828a3b4920897f7cf5e498