Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 040a78fa0e270f6c6d89da34f7d6684502d152148ab4879254a91e1fdbe7a7eedb6ac941f7a9f48cee5941ad913b986b9d4dea3749798e312dec3724b8d6511f59