See attestation_0053.md in this directory for Juan Leni's signed attestation.
Hash of the challenge file for verification:
3f02cb8d 89177b2e 9ffe3b1b be0a8f43
154eb960 2e8985f6 c84314a3 d47dfd60
e098313d b52d7a08 60de1403 0aae4a49
64458814 3daf0779 fadf6d9f 2526df43
response was based on the hash:
3f02cb8d 89177b2e 9ffe3b1b be0a8f43
154eb960 2e8985f6 c84314a3 d47dfd60
e098313d b52d7a08 60de1403 0aae4a49
64458814 3daf0779 fadf6d9f 2526df43
Hash of the response file for verification:
b34c97e0 e4bbd8fd 2053d343 60b09ee0
4eb68736 34a7ecd0 8066dc22 b367472a
cfa8f4fb c5438674 3e8c48dc 02db95c2
6d8816e1 ad04df21 1e6f9f0b f01bf695
Blake2b hash of the new_challenge file for participant #54:
fbad44fc ea6d5052 70046563 04093552
d29be00d 7fcd2d62 7e07c1b0 15c6eb97
4ea9262c aa4633cd 306c7f55 7d839c78
f9a408c9 5cfaef06 f916e37d 182ae94b
The above new_challenge file: https://ppot.blob.core.windows.net/public/challenge_0054
Juan Leni's attestation:
- Date: Thu Aug 13 2020 - Fri Aug 14 2020
- Name: Juan Leni
- Location: Zug, Switzerland
- Device: Server Dell R640 Ubuntu 20.04
- Commit Hash: b9953834edbd0f421f35345a9bb7688cfeec5f4a
- Challenge URL: https://ppotch.blob.core.windows.net/public/challenge_0053
[INFO] snarkJS: Claimed Previous Response Hash:
991c7525 41bc610b c6931b33 ed31be6b
8e8c04ea 317a32db 0e294038 5785185a
f456f7b3 065fee76 7f1d4817 f8ec5a9d
368d11db e39b20b2 0bcbc6b6 b02b15a3
[INFO] snarkJS: Current Challenge Hash:
3f02cb8d 89177b2e 9ffe3b1b be0a8f43
154eb960 2e8985f6 c84314a3 d47dfd60
e098313d b52d7a08 60de1403 0aae4a49
64458814 3daf0779 fadf6d9f 2526df43
Response:
[INFO] snarkJS: Contribution Response Hash:
b34c97e0 e4bbd8fd 2053d343 60b09ee0
4eb68736 34a7ecd0 8066dc22 b367472a
cfa8f4fb c5438674 3e8c48dc 02db95c2
6d8816e1 ad04df21 1e6f9f0b f01bf695
SnarkJS running time: ~ 30hrs
Entropy sources:
- Ethereum, Cosmos and Bitcoin block hashes
- /dev/urandom
- random key smashing
- password generator
Side channel defences: server in underground shelter
Postprocessing: None