Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwE+fNtxgUbYQi3WFMgcMxjWzAOxG+EaYcAhoR5rWK3LrGEervgfDJOngSXb… (844 chars)"
  }
}