Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04a3439af5258a73e9566a53d1b6d4274e6c6d09e9f2294f0e26e674525f5f391bbcf8fec4a5be43f2fce39a82b699ced80919c590732539467db5781ae11145ef