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49 lines (35 loc) · 1022 Bytes

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