Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwKjRZCo5Ac5Cf1AjrPvJrxe1u2o7mANnDsY1Ii8IGbkVw4cSuCXzLpEkcs0… (844 chars)"
  }
}