Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAO6GQJJvqSm2rZqjMaBemWITl5MqolxqteE9RqndjHgDmxcR9N2DX+FiUC… (844 chars)"
  }
}