Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBXvqOR7zIhR1SebVfHpolUpJHwZ8nSfTIMkjYD5sX2jDbLB1LkZ9vYsBBs… (1,748 chars)"
  }
}