Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAcX38STDY9be9C9LSVYsWnHYGPcWkpfmUtmcOC1B6UfScvjx13jfwb2ens… (1,748 chars)"
  }
}