Date: 25 - 26 November 2019
Name: reach.wang
Location: Shenzhen, China
Device(s):
Intel(R) Xeon(R) Gold 5218 CPU @ 2.30GHz
64 vcpus
128GB Memory
Challenge:
challenge
file contains decompressed points and has a hash:
27aa8b2d 23509f7b 882912fa 7c0865bf
d61e21b2 b21341e3 49069f1f 03e5f472
cfdd1a6e 8bccdbd3 3d5c3d74 848d80b8
caaa9ff4 fc45b0be 295cf58f 480fb15c
challenge
file claims (!!! Must not be blindly trusted) that it was based on the original contribution with a hash:
3eb85453 df81a4a5 5d3185cc 583d7b08
768bd56e a3bb55b0 ed73fbe0 8e1b6a25
41973f4f 52176044 b1f06131 6878c150
390cbf1b c316f3c6 df08cfad d74af0f4
URL: https://trusted-setup-ap.s3.ap-east-1.amazonaws.com/challenge_10
Software used: https://github.com/arielgabizon/powersoftau
Response:
Blake2b:
6957216b 02055954 92385d07 aa323ec2
c95e952f aa616ab6 5da1dd5e 20f030df
31da6932 42874cfb c8d10d00 77a08684
e2568528 995a0612 8c20f27d 370cc978
Time taken: 2 hours