Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC8ZFCQTZ2r+JHVanJrgXC/yWLbBRCu/k/eo7Qx936aWjP2jFA014leQLEf… (1,748 chars)"
  }
}