Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b54cfd94dd4bb03c160e6b238d5ea2bcbdf9f05b062661acf05adfe5577bc164e0f81edb3120007d93af0bccb7a1a39e8794a0ceb935ad308e420ae8588045f4