Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBG8zWLUP8LL8r+7AUJgoCePtEDQNosdfacJok36PjXdmv+qrel6Nk/BPAA… (1,748 chars)"
  }
}