Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCktgC1k1BgPp6l1QM3DGMCyAvLQ4h7Bh7zLviRcxy96R20PXyq9SZhgs9n… (1,748 chars)"
  }
}