Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGwKyEUsZ4io1vc2Lk9PBRb0i7U8r6N7+cpS+erWRsuRgqEAPl784kNfxrG… (1,748 chars)"
  }
}