Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043820d9553fe19ffa301a52e8151cca4320975964f9b2ab3cb24714a457b73c89eacfa88bf1789db93fa4960ac87e7fb8fee378ad91967a9af8902beac2802131