Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCdxkDi2s+nHD6mXmkc6lV6827CJlzbezikHJUhOxLSjTpKOWtWcHgBAGBU… (1,748 chars)"
  }
}