Nearly Half of 2017’s Cryptocurrency 'ICO' Projects Have Already DiedThat’s a 46% failure rate — but wait, there’s more. Bitcoin.com found another 113 projects that it calls “semi-failed ...

The project appears to have still been operating in 2020, but updates ceased sometime after this, and the trail went cold. While other projects from the ICO crashed and burned, HDAC simply faded away.