Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDn9/wlseD314WahdSC8nNMM0eASE0vr2WwoZ9SLRVLUmSEUArLCcsKdVNf… (1,748 chars)"
  }
}