Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCwYdd0zMiI7Mcib4kHZ1dqAAy8Fa1hx2GPsWYOxKSmJQi0O+P4fFoE9CIN… (1,748 chars)"
  }
}