Updates of transcripts and attestations.
This commit is contained in:
Sean Bowe
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# Unknown
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* Should be Alyssa Hertig, have not confirmed yet.
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Response file:
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* https://powersoftau-transcript.s3-us-west-2.amazonaws.com/6736e13fd0fa476f3b9563fe6b0ea8abb994ce4f4242bf58fcc8b1cd1a09c4f4a4cf74a2752c4ecf68a9e781b31d199052bc38e033c50bf5d6667d825d634f2a
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# Adam Nagel
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* Mailing list post: <https://lists.z.cash.foundation/pipermail/zapps-wg/20171123/000088.html>
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* See `./report.asc` for the signed attestation.
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Response file:
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* https://powersoftau-transcript.s3-us-west-2.amazonaws.com/cdb09d81858da53b5581c25d805e442b5a37bf75ccb1e1b3104d9886742c2dae220cc8179902653e1783ba13f47d53678360ba3f7f3d1557e1472b071b796fc5
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-----BEGIN PGP SIGNED MESSAGE-----
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Hash: SHA512
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Powers of Tau Participation Writeup
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===================================
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Date: 2017-11-23
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Name: Adam Nagel
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Location: South Florida, USA
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Ceremony Software
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=================
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powersoftau repository commit
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9e1553c437183540392a7231d0788318a19b18a3
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cargo 0.24.0-nightly (abd137ad1 2017-11-12)
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BLAKE2b hashes
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==============
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Challenge file
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e15f7392ebe912c2f9419f4b4ed4242b6207bad916d22ffb10a0c9c08445ae6f0eebd35c7e52ecd5ff611bb8c8d6bedd9e711cd8485b88d6e2b0d276ee979bb7
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The BLAKE2b hash of `./response` is:
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cdb09d81 858da53b 5581c25d 805e442b
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5a37bf75 ccb1e1b3 104d9886 742c2dae
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220cc817 9902653e 1783ba13 f47d5367
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8360ba3f 7f3d1557 e1472b07 1b796fc5
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/usr/local/bin/cargo
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a5adde35def05d778b9490ba8813f5085ec9a55e88f0fe7c42282508a43774625c2fd84f01383ff3478d345fe8dd1a455096380d37bcf51f4424924c2bf3c07d
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./target/release/compute
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88b2a3d5b8740ff699d6e9ba516d3dcebbcc36c5df64eeeb529ecda8f792de032fad915fbb23168bba8c65a02ff3695176fd1321413b1a6247082137f5f9334d
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./target/release/compute (with --features=u128-support)
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dae100bbdbd9fd6c1280422906ae6fd0dc9c7115d75749c0df01ad8f106924ede534f5ffcdd61255e15d383dd0384d2efe90afc9f2fc27e745996714ec8b20b0
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Procedure
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=========
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I prepared a 2013 Macbook Pro with cargo, powersoftau, and FileVault on
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November 15 at my home in Nashville, disabled the radios, and left it
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powered off until today.
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My turn came up while vacationing in Florida and traveling in a rented car.
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This morning, I sat down in the first coffee shop I encountered and used a
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second laptop to download the challenge file to a USB stick. Then I copied
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the challenge file to my compute machine.
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Entropy was generated with about 30 seconds of key-mashing. I allowed it to
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run while driving around Homestead and Florida City, leaving the Bluetooth
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and Wifi radios disabled. When the process completed, I made a copy of the
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response file.
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I then performed another computation from Long Pine Key Campground in
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Everglades National Park, with entropy generated using the same process.
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A coin flip determined which response file to use. The winner was
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transferred to USB stick and uploaded to S3 over Verizon 4G LTE from the
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campground.
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In an effort to overwrite the RAM and run out the battery, I started two
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instances of `cargo test`. Add in the South Florida heat, and the fans have
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never worked so hard. I intend to leave this computer off for several
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weeks, re-format its hard drive, and use it for other purposes in the
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future.
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Thanks to Sean for coordinating everything, and thanks to the community for
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the chance to participate.
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-----BEGIN PGP SIGNATURE-----
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Version: Keybase OpenPGP v2.0.76
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Comment: https://keybase.io/crypto
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wsBcBAABCgAGBQJaF197AAoJEH9HRRD/y1TBjDEIANpIrKw9QFDJM2vyvpPEGVui
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0mhEStbFX6DZlLcOTzwhGvaitiBlZWFLus3F4aQocXvLwdAtKenVpd5jDKrMHre0
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rcsHewVrgVigvvUeHqTmNMMDx5yvJdKG8MbeNeJSxLge6omHMBydQWot6ytQNnRk
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L9+Nq8h436GCu4ypFiNxgiAKsJF/RFTAe+W2rHECjGqsVpMIuczWwOupeYyncSOS
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JTQ4dLi1VFIsgOzDJI7GeGU8OKlfb4gxtW1YpZlgoFD4KyUQTah0qXyDcTn/eqw0
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iwB1Tg6pJSl/4CBLGshK9gKcw4+2FwnYmW/S3c3+DPUcKSiaSSfbBEiTw3N23zs=
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=qUCa
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-----END PGP SIGNATURE-----
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# Gabor Losonci
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* Mailing list post: <https://lists.z.cash.foundation/pipermail/zapps-wg/20171123/000090.html>
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* See `./report.asc` for the signed attestation.
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Response file:
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* https://powersoftau-transcript.s3-us-west-2.amazonaws.com/0070539231f72a8d1dd57042a7df58ec298df68c2a5ac17c03aaef37395936264be83f3db3277b5831e9ffdaac73167d82fb07c489f80cc8f00bf255abde3de3
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-----BEGIN PGP SIGNED MESSAGE-----
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Hash: SHA1
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Linux localhost.localdomain 3.10.0-693.el7.x86_64 #1 SMP Tue Aug 22 21:09:27 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
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bba314624956961a2ea31dd460cd860a77911c1e0a56e4820a12b9c5dad363f5 SHA256 CentOS-7-x86_64-Minimal-1708.iso
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cargo 0.22.0 (3423351a5 2017-10-06)
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powersoftau commit d47a1d3d1f007063cbcc35f1ab902601a8b3bd91
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20cd28f12dba234b2f6d91ed9f3bff3c81af6c9d96aba91286170c62dfe53856 SHA 256 challenge
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bfb1ea64bfcdd6c5c05f46a263920e21cb433a2a4548fd93b8a50ea434bcb775 SHA 256 response
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00705392 31f72a8d 1dd57042 a7df58ec
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298df68c 2a5ac17c 03aaef37 39593626
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4be83f3d b3277b58 31e9ffda ac73167d
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82fb07c4 89f80cc8 f00bf255 abde3de3
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BLAKE2b resposne
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Removed Bluetooth,Modem,Wifi, and HDD from my Laptop for Compute node.
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Booted up via USB Centos minimal, used rustup and git clone. (git and gcc via yum)
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Set up separate laptop with SLAX liveCD, get challenge file over that (via ethernet, no Wifi).
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It would be cool to see the hash of it on AWS page.
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Because I tested several times, I figured out that I cannot make the compute inside a remote cave
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because of battery limitations, so I created entropy and first half of compute inside my basement,
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without any other electronic device present. Then I finished in the flat, copying the file to another usb.
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Also removed memory from compute node for 30 minutes. Uploading via another machine.
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-----BEGIN PGP SIGNATURE-----
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Version: GnuPG v2.0.22 (GNU/Linux)
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iQIcBAEBAgAGBQJaF39VAAoJEOA/rX3xGj1gILsP/jPzE1i8zY/2Pkp9sCnKEUv3
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CT0y5oCh/6QJ7HmZoGVMSkLefYZR+syufCNDsj77ZynijjyHQbI/Cyi82usuiJhn
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sKkesSK/2/6LNvjKvxxHeL61oTRMTfN2pFmJuutBmgKt1BhbMB3SqqJPIRN+RACW
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pSY+lHCHkdnn29xxFcvqD2PPsP7tv25tZfQ2lNBI9rfFHS6HH/gAdNsmYJVAwpQd
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ltVaYwrCwzOWxdHc0hJ8jU0qyRvu5JI5eCJP56Bru7vGkrK7jEFL+2Tpy8W+DQXT
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2RUsBdgeHQFo2bDyoDGPqfIzTjBLXCN+l+GYOdzQV4asdX28w5Bkl41iPAzE2D39
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MiO2dGQ7A1SdvU11XKSNIyhAKplihU2ehPLj5baGDNEAczjWNNVMpjUDbzH+X9lT
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DAXsHBi6fKOJkiEKE8oINwTqogpwei5dZO1U/tFbhWdtHiPBTqjcUo2qxPtbiZRg
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yK7PM8eE8axzjt6eHv1EL93RQKnveTSjg4IAAhXDUVEj0w+YYsJnCM0SQEhYF8UV
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wKS8U0iDVbD1Wd/JHNJDbGyFD6nZQSSidGtd4ZVXkzHsAt0hZZuVqYsDoei2ttuG
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ctxBlE0l2TXFZ/lR+fIeO9EHyX9MB2GS4qbfhVL6SPKWzjWnn8notOCt5y/SC246
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knoxNZ36QyFYjXesql0R
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=klqA
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-----END PGP SIGNATURE-----
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@ -15,6 +15,7 @@
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13. [Tommaso Pellizzari](./0013/) [[report.asc]](./0013/report.asc) 8ee7f56bb57cc1f8bda9a43c193a7d8ace49aeced57350e17e3972438d837b0c5fcf2444abe1e77bd8d043c9066a9da96898571f279871396ac50d2908d30c66
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14. [Unknown](./0014/) 6736e13fd0fa476f3b9563fe6b0ea8abb994ce4f4242bf58fcc8b1cd1a09c4f4a4cf74a2752c4ecf68a9e781b31d199052bc38e033c50bf5d6667d825d634f2a
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15. [Adam Nagel](./0015/) cdb09d81858da53b5581c25d805e442b5a37bf75ccb1e1b3104d9886742c2dae220cc8179902653e1783ba13f47d53678360ba3f7f3d1557e1472b071b796fc5
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16. [Gabor Losonci](./0016/) 0070539231f72a8d1dd57042a7df58ec298df68c2a5ac17c03aaef37395936264be83f3db3277b5831e9ffdaac73167d82fb07c489f80cc8f00bf255abde3de3
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## License
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