Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCTMIibZ3No3ZKDhFSG8qwq2wam5h6qmUbz2BiO2U2y5AyXsoaRktC4SoxS… (1,748 chars)"
  }
}