Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCm7x1rsnN8vSCLzh74vjKoyBv+s8Mk5YU+pD4b3jXBLQPFcsI3xDydrMlc… (1,748 chars)"
  }
}