Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBaooe5m1c/3DmutL4o0sFUT4bkFQLO0z8O+d/rDBxUuU4r1Owi9WAmo3Ps… (1,748 chars)"
  }
}