Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 041207d055a838afdd6921079705609f934a4942a29e90b454ff4ad187804f0aaf31890313e349069b4a6fea96b88447660ead99e0ec198bc878855d3360b48bc3