Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04260c2bf350b6ad54b80ac6746f89b07978810c2e352af4185f9259689e5f9ba9d4e190ba779e643e53b5f7c4b4e7eb87da245a431d78b7e21d733aaea909ff7a