Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHQ3eGb0PGmm2CZKmgUYg8lUnXUfUl88TljH5sGwgsPm0O1DxNBHydVQDDf… (844 chars)"
  }
}