Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 044b444b75c91071211964ecfb73f8ab8978d3b594728bb63dc943b5d1edb4c5e541d62cf70bc53a978a92268cb1a938d2e145380c8fc3745005731551d7c85476