Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 048d6a31d8da4e8e4dd91fb040a159b85a56bfa4040665b929f2ed5bb29c4d68037fe721e49bf42a293eeaa6a368c164546911bbb7c866bd88fd8af6ed70c95904