Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 044c87256ae42f6cccf64dc171a06c7d93d19e58ea48d46bd74d9ccda58f848aa8c5d25de7595969467bd676d554d2b1fe78f1083477329df846b2641d5737ab6a