Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAwX4JxPNHE3x/bjfpzJMVx5qTpHCSzgji2tgsdWL2VdHbaTj5gnE5IQTGF… (1,748 chars)"
  }
}