Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFGi4xmhCBGCGXrCph/jKE/ZcCXivK/OQ2dkVhi9NOBFyZ3UmQ09GWBtU/i… (844 chars)"
  }
}