Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQLQSh0e2EAdYdTxEUoz7E7rIudYVwr1ykMfX4Jaq2RbGx2rPO6eKbeMvb5m… (1,748 chars)"
  }
}