Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGfoGRCwCfytwjCIaaZzQbYQlJbfpQBRaOG3puxTJ7G6xWCnwBRsdjW0PU3… (844 chars)"
  }
}