Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC788Y/7u2qy3/B4Nsl+n/YkR9CGmMQRPKoIwtjeoXHAl1tVH5Lq2+BNU1Q… (844 chars)"
  }
}