Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAGOydpldVHXAZaDEswtKbryJVjJjxOFvJihySfF2J/l2M9B0S7vr9qvzOj… (1,748 chars)"
  }
}