Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwH/ZqapKp8kjS6W2VAunaZKZwTeHLc0/cOUaC7Lvh2xODHOQYlGAc7R0ht0… (844 chars)"
  }
}