Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBo9drnPMA+0SPVGJ7P6i9io12BgzxWEOqA6+qhv53jeCqr9hcIHFS31NxG… (1,748 chars)"
  }
}