Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047b9449506c0c543727889a06af6041db871b50802ef33b77acdb4528833d5f93867d1f0c21ac293e8e5e676c7651618ce5bb866b2d527d199541133577e857f7