Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC8n0vqdVBZBx4UdM2T6hfc2goWFKRT1IM5FnLSGE5cLSOb5/UuSzDCZA+e… (1,748 chars)"
  }
}