Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047b38c1cd15166998f9095434b29591b9af24c888c8c83b7de45e8b5f0869ce09c2f6de1390d34553413daf4dab53121002943b70e74b4825ef762b2cd918a3f8