Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047f5054ed9dc8fe2173a5b3e9c19e1ab0df74a6c7413368c5a291dcdc19dc279bdb50e0bc6f9a2ba8c69cc55ac530875ddb6a4a656c31878bb463f1581a5e7d7e