Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ff0f21937890660c3ca35821b0f491c0494fbd40c7979df7ca4929dd8c9f5a6f62e51fb64852ce7ed9b14820c8d3e2ee5e7f339ff39ddec37d7b675abcf0e80c