Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 040b684f6cb2f2f435ff9609a3db9cabc725754938baa4e30df8ec209109809d7b96549516aa1c5b913228cd05e493325070ea7ab9240c3b3e8f11c25ec1536a03