Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDU4JjeuReSclsXP63kHPiqsLR9k1W/5jUFVrJLWXnjkSOC2YAUgucBMB+P… (1,748 chars)"
  }
}