Date: 5 - 6 November 2019
Name: Black Dengkf
Location: China
Device(s): N/A.
Challenge:
challenge file contains decompressed points and has a hash:
0f5e67d2 3d8d21c0 ca8a4e3c a0cb5429
75baf308 8f2aa5bf bd7f9f4c 23456ab5
095f2df8 2d28009a a01fb5a8 eb122295
991e0849 4fcfb99b 309b09ed 96925447
challenge file claims (!!! Must not be blindly trusted) that it was based on the original contribution with a hash:
f3184cf5 45487b2c 17ad6c17 feae7e16
ee5c6719 ffccee7b c90d9116 96dcecf9
e14583ca d5ff274b d205d446 e9baf173
fd74d07b e14f034e 80196e72 b363e1f9
URL: https://trusted-setup.s3.eu-central-1.amazonaws.com/challenge_2
Software used: https://github.com/arielgabizon/powersoftau
Response:
Blake2b: 752e1cb9 3831e174 f78d7617 45b93689 9ce1898d 699306c5 460bc62d 5b9c8472 6c72a3ef 9e0fe3f3 b023fa70 d9c60584 c698a9e7 2ea57628 8cf3a630 027dabce
Time taken: 93 minutes