Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCiYrIprFbf4BdJ6w9Bxvt0ENs0h0ri9rdd8vpFT2bkYAH6TILUKjFwAJ/A… (844 chars)"
  }
}