Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHokCjnPdJFYSPHLOSLQx9l7xEvRcA45X4ZfMqHvWQ/xGLYN94DPI9wQ3sr… (1,748 chars)"
  }
}