Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBXx8QBwXXCNusfTU87rGlTAhRPd03y+JK4CQ7Yufha4A7l34YGBSEMm+uk… (1,748 chars)"
  }
}