Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0471a51de99f7531adfa4913f42216dddcfe327448a12743bed29103d060f00d23ff70350c7b8747c32d90eda72471b478af3f9729a53c82283aaf3654665dbdf2