Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04637bf190f6c2f567ed18c9cd77dcc05567d691f40aad3cbde2a5fb09644b373a5e174afa4431679dc8d0e94bfce24b20e0f2671a2b73d4b97c8aab413d73fdbb