Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCeN20uDVOKMLh0wTODLidIokj6vWcYmrNTg7CEVX5MIigDY3vK2rvMKOiY… (844 chars)"
  }
}