I completed the challenge using the code from the github repo: ebfull/powersoftau at commit: d47a1d3d1f007063cbcc35f1ab902601a8b3bd91
The computation was done on a machine disconnected from all networks. The output was: The BLAKE2b hash of `./response` is: 683dda8e fddc1da5 3956102e 1f4ae4e3 f0d2ad92 9f8cc1d7 81db4d00 805b4c00 b59ec1e1 d8efe4d3 facc7d66 b8f06f48 96dd7042 8eaa71fb b5603829 67bf4045 I've also posted this hash on twitter: https://twitter.com/binaryexp/status/953072048393334784 Chris Baynes
