Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCdkZJLxepYUwtVdR+qdI7w7sHyXW7VuTmOJbJfSNRToh/UgTBECrthuzH0… (1,748 chars)"
  }
}