Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD/b7Z8FwGi0+0ILdsRNdxY1ZpkgBIv4rQ0SQU6KkoBjDqEaOXCEcaG8rfz… (1,748 chars)"
  }
}