Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBYtaE6dgCU4Hvr+SIAGs3Jyi7RvW0emu7VSfa8uKQsdxvNFBxTlSWq195N… (1,748 chars)"
  }
}