Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBfzQBN03uRm40j2zoyQU2VZlyNNov1w1CFzdHxhR4WtBIg+XxjNz+ps4QI… (1,748 chars)"
  }
}