Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGF1jVA2OPrgqhj8P9s9DVNaULhP7HTt+9+e0qMiQYVEzgUClgOJv/cDoj0… (844 chars)"
  }
}