Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043b8b211144f7b874e1feae00b87c063998214b135d37bddb59c334e8a1aa52921e729b4d0b57d1e867482169a4a419f68b90b00881f983a62f9b5bd68756bee5