Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC/yMUV8SjAreIgDyxWjJl4k1oPWGSwVe/wIxdxeoPdvnoVIZgmhHZ8gOU5… (1,748 chars)"
  }
}