Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0453a94c5b99140406c24d5b2d33a4e09141cbf6cb7a32b0d96d1c437ae5822f34602f84808636b7904bf3edff5a16c91d9418e1da7460fb11cee2cda69682e140