Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047f181445942b6f906967c55242f438466b4ec8301ed9f0633cd40b8cc03e0261b3acbbe34db346a739b831172cb55c3cfcd92788f3a433084a46d699170a2972