Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAzCkZC+yvmWWK1w4kFH7mwC9SDfCF5r4y5k0GIZTpVNxtY/gha6ONj+NVq… (1,748 chars)"
  }
}