Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBTTBsa6xaryOpKSNOtSHzQxRqCOmr9UJGqfj3xRcNaAWZtr7gFj7oVNDKt… (844 chars)"
  }
}