Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 040b9877638681b97efb229501070e2cca2b581a5b28277ed5ad907781881a212b31f4ba020c53fc343814d2ecb325efefcb1adf4fbddbfe4b8d2cfd2efd086424