Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBEZ7OvTxp2tZBqIXUT2Kq2c9oIw1F9BmHmgfnTgqp3dEBGVkUpLAYdRFAU… (844 chars)"
  }
}