Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDDH+O6ksqkqy6kGbDHkEwvVmr9I2QRc2XM/LYrs9WkeTtAaTTW9Gh+2QlV… (1,748 chars)"
  }
}