Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 042521a833aaf12bc7757051f611638f39be967ca9f911d2f7f1eb8c3ef62649bb37c1006d162af42ac748d428d71d40b9f6e8e85f0a6baa332ff8551a92caafb9