Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047ad44a6b76c5eeb66db57942889cc5d523358a2f2306e7f998d3ef0be4dc23260520f4fb203fb87babc7f1f0e58445618fc549c21b4d4478a9f7c2751e43f77d