Date: 11 - 12 November 2019
Name: Helmsman
Location: China
Device(s):
Intel(R) Xeon(R) CPU E5-2689 0 @ 2.60GHz.
32(cpus)=2(sockets)*8(cores per socket)*2(threads per core)
128GB Memory
Challenge:
challenge file contains decompressed points and has a hash:
f4425e2d eab7f60e ac7c2762 d8984da0
a45e446b 62844038 0ae02a77 2e1e1088
c04835a3 ec162e00 64bd3f73 339d7aa3
4878c2c9 35f36490 5ea4b778 8ff9cb8d
challenge file claims (!!! Must not be blindly trusted) that it was based on the original contribution with a hash:
6f8c8b21 29580ff7 e5ae4af1 a854c3b5
a4cf4c8a ff9fb276 3c88a310 c924ef3a
c504794a e76c7fa6 b8aff2b2 2651edeb
1e2ba5e0 a58d04ea 16fa27f2 ebcc771e
URL: https://trusted-setup.s3.eu-central-1.amazonaws.com/challenge_5
Software used: https://github.com/arielgabizon/powersoftau
Response:
Blake2b:
5d2a294f 17f80f4a d2e3f6b7 127b2d3a
34dd8125 33a2df3b 06025b6b 1e8edd02
2cd5e93c c0ec052c dd994a3d 0a91d4d0
0bb8b8ad bf3382cf e2307618 74524440
Time taken: 4hours and 45minutes
Start time:2019-11-12 09:41:13.438487676+08:00
End time:2019-11-12 14:26:51.768997949+08:00