Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c7c39f83ae5fb0cd7507467c82a4e9a43b65ae4aeb49e36be529fe562ec10e34305cf6299c9bd900bda4e16abf8b075c74a95e9833bb8fb4cfdaab61e8944e16