Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04213ec32c1651d92af9117949c688e4033c5295e6827ad9d8f245532596f0ce486c011a9aeba4da9c886c6902991933137891640f23b311b451191f054e54da18