Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 048b31ca86a6b1c419f24e454faedc2d1942e307ca936e97f4850d8eee6999fc30c250add67e72f43e044d9903610996b55f537c727d5498ff0c3388edaadef9ed