Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFE2/0EL8cEVAOw7YPoq4HGqvVf39zegdGlBZ4V8GyWt2QwwIhTFKUKQfmu… (1,748 chars)"
  }
}