Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04150bcef5803ba776fb70439465be32c4dc3daee3a683dd471f1e6e26f29b7fd896d71007a228c1a48acc0daad51e60dcb8074ac02a887b7623791fdb12bd524a