Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC5K2cyBddMXTCdRYhsICO9Ik8lnlmYtjFw2cGwBPHyxgKiNAYo3zjBB0JF… (844 chars)"
  }
}