Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFbK8ZWuq1CjwBMkqRNXFdlHIRoN8rtg4Dy6TTmqmmj0wgO9HVD66BdBFUK… (844 chars)"
  }
}