Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCtMArW2sKKdM0gNQFLKV7e6Nl3HLFxXcTS/8/3ZZMqWTi3D5Kbu9wuMdEt… (1,748 chars)"
  }
}