Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047da468a4eaae6f991f97fef824add89e91bcecc5a882d46d2268041afa97c7c223c12dbb681f2aa45a5332531cc84e65a2fcec1e490f64a850fd9d7cef73f422