Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04451df5f6b36f593b5f87c33c3560e5865c907e167091ac0c1ba49942d5a4f71004c02032875a864df32d708c5fda5e61b01b513e64f8ca7ed7bcc4ea2052628d