Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAU5v/laY8YliVFE0GBM/aqhLPlF3Qi78n1DcwLj5LD7Dapf8Kpsm06M1aa… (1,748 chars)"
  }
}