Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047c9c393188c767005cde7da4d9852fc486eac1946b9ddd975710839971dc528e81fb49f1e0770b6c9763a53125929fdcafb400a1bec386305b123de79fc9b7eb