Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA+C4TrCQqFtfBRUf4r0RlZb67RDLPQwVZSfGQMJt6JBmAK2EwVsxiIXJ0D… (1,748 chars)"
  }
}