Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwH2+xJAtTrtlvXkJJCNMZEZtAc0I85wGM6WL1Vqz0LS5DAD1/usRdUeqcaV… (844 chars)"
  }
}