Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDxRpPCZ6WkeY2LkNSMXS5IE0OWDsOozXdbj8qHC17QLGhcip2pK75cKZjG… (1,748 chars)"
  }
}