Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC0dW63bkQwMiXOw6GhxsNUohEkaKNsgoq7kfGqasmPPmZulJ4vxVsklYDO… (1,748 chars)"
  }
}