Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046ffc81a6675f383e53354f1b521021a448dfe9a662dd4eb1f4e88eaf21717605b4f833c49ec59b7b64e0d5c0ff448a880080b3b94c054ab2fd0023230af10487