Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 048691d3c80496c9c57245f8642d4aea052fc71aa6b59f88afa4ff4df9fe331db867f52a0fab41626e1acc126d62cc727e98981e18ebb7fb41801a5d6815d3c6b6