Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwAg6H+mwkPjG1qOBiM29F5JY3RHiIv+m4R+CkJmGXKaNH8PPOyPfoeqXB9s… (844 chars)"
  }
}