Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0453b1d1a4c35d8b83a5ce570432939ea8f67729fcf8cb380f897b317647cf51a5d098188a440f70b9941e5f25a24a267304bd6096217612a6eb1bfb20a26c827d