Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA62Sb3wLRfRDLiFjiwlJEOxVq1Rwt7XdHE9aueASjFOHCcm0Us1SqjBKw9… (1,748 chars)"
  }
}