Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD3CucMRfQS5CY5TfjXT6zFt8ZUZpuXFrBZW6ontCNgGgOQbj8OACdxItHY… (1,748 chars)"
  }
}