Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFf3+pcHZ5/f//Sxdm49grCOsPcBgxy50t3lTLZXR6iHhl3bHAKyhNGCPZY… (1,748 chars)"
  }
}