[ad_1] <br><img src="https://www.coindesk.com/resizer/VogVzfHuiYjcwokD-DRqGRZOnxY=/800x600/cloudfront-us-east-1.images.arcpublishing.com/coindesk/W5HUTH6SPNAHNMQOZEDMJIN5YA.png" /><br>The founders of the hedge fund that filed for bankruptcy last year have launched an exchange for creditor claims that is seeing $50 million in trading volume, Davis said.