Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047e439499fb9bb8f211d6f83b387ea95f9c84c3335989152703d56ea54b855764513943a57d099860934040e767defd01ee71d151382c8bb78f0361ed67128c6e