Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAoyExMt9PrpNXosDpgGXxVtMttFnmP2cChZ0oUjYUUqRl5EBWgUI3M/kvl… (1,748 chars)"
  }
}