Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDVet4QJVReSqgSGytWnEISX6Wrdxe2EcTTm52kOjrQN3ewCMf4wZ4hCctr… (1,748 chars)"
  }
}