Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCL7XCwjWNYfChAyK3B2SIxuUh9zCBCPS7zgSizYac49S7Sx/StyGphMOdI… (1,748 chars)"
  }
}