Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA47B9UBuqRqtxHO2SQCmhkJ3Pirl2Tq/mF1KSrVqKNFw6UdRXGThvRl5An… (1,748 chars)"
  }
}