Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAGNxdfoYltyNqwRxQAqs7hNQfBoZUKWXLcYRxrHWNV6FFk2QMcWJ1GL7Mq… (844 chars)"
  }
}