Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b4201ddd1b5f2536c5000dba97ea35fe01b1cb58e6ef8aeee592dcb25fde05889b0bcb4c72c976d67139dce8827ea476a0b15a87a6c92b93bfb34b879b745648