Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAasqZny3+X9xLlDmM1Rc4PUP88KNTsl9+t4omgIsIIhxpXNrrc9hU4YSki… (1,748 chars)"
  }
}