Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0423c1e55e8b753d7fd26713c762ab7f9e498baf5fbd987fe21a7d48cebd6e446b85623e0baaf562a146bf8544656b8e39c4a308d829e2f799715619000c0ceebf