Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEa2Nlxm7G8okP0eR8RQxuDW4Zi7Fvgw8S+9fb2Rk20iXAh6AZtUpip7neh… (844 chars)"
  }
}