Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04d4bd9a0e916f1082f220ccdd433c0fbb5d1b65d287787a3951a866decd2aa1061fdc0a7aa16af9f85c16d7a4cabfa8fe4cd15f599d4a1d02dfa1f8915b153f21