Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAOPSmDuJ9SitZ+ifjnboAEzRdI2dD2qWjJrSjGdA7j5EueZwX08XqOZwys… (1,748 chars)"
  }
}