Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 044397449333634e62891712ecefc06afbd0ad1e06c4efbe997aa5bc2b4a5f3f9554902e28096d450e1c159e9f51a9d7f93e3ed70b1a6f6d1418b0ad351416996d