Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQK3HUwtbNye1tzij5rL/5E2AfmDeALPQnrwiGsiB2PpKCrWPKOODVAiXIGy… (1,748 chars)"
  }
}