Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043a63f440e7f008de10b6ee4354c677070c800621cbbfa6ae0788e7f2285c378c5b4e9ae7cde84c5b9254088403521dabc4666d5c6263750909071819d5a26c40