Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04139f9dd498d7ef45b6e2cd31f5d049626b905c301aa08adaaa75ca1e7fb72a314e206723505d857843f1b5a0083ab144cc3cd9d87b1080a68baf310fa977682b