Commit Graph

49 Commits

Author SHA1 Message Date
Hsiao-Wei Wang 96b71a19de
Avoid Python-specific negative operation 2020-06-30 16:58:56 +08:00
ericsson 9dc43957e2 a fix according to @protolambda comments 2020-06-18 03:39:51 +03:00
Danny Ryan 759185632f
Merge branch 'dev' into phase1-validator 2020-06-16 16:07:20 -06:00
Dankrad Feist 58935c19d6
Move constant 2020-06-16 17:23:09 +01:00
Dankrad Feist df1a932534
Rename misleading variable all_secrets_are_revealed 2020-06-16 15:19:45 +01:00
dankrad 4bc849bcc2
Update specs/phase1/custody-game.md
Co-authored-by: Hsiao-Wei Wang <hwwang156@gmail.com>
2020-06-16 15:05:12 +01:00
dankrad 4b8b3f2cbc
Update specs/phase1/custody-game.md
Co-authored-by: Hsiao-Wei Wang <hwwang156@gmail.com>
2020-06-16 15:05:01 +01:00
Danny Ryan a0175ca1b3
Merge branch 'dankrad-custody-256bit' into dankrad-custody-0.01bit 2020-06-16 07:15:00 -06:00
Hsiao-Wei Wang 458d343497
Fix configs and put domain types to the same table 2020-06-15 21:15:11 +08:00
Hsiao-Wei Wang e80f6727dc
Merge branch 'dev' into dankrad-custody-256bit 2020-06-15 15:13:45 +08:00
Dankrad Feist f6d7dac30c
Change to 2**14 epoch (73 day) custody periods as per #1888 2020-06-13 15:15:37 +01:00
Dankrad Feist 42a9f1afdf
Fix Legendre bit computations 2020-06-12 23:44:36 +01:00
Dankrad Feist 04fb9926e8
Remove custody bits from phase 1 and tests 2020-06-12 17:16:08 +01:00
Dankrad Feist 398fc833b8
Fix TOC 2020-06-12 12:07:31 +01:00
Dankrad Feist 59b35afcd9
Refactor universal hash function 2020-06-12 12:04:30 +01:00
Dankrad Feist 65c3417f90
Fix replace_empty_or_append, remove assert False & test 2020-06-12 11:53:32 +01:00
dankrad 7bf491d49d
Update specs/phase1/custody-game.md
Co-authored-by: Hsiao-Wei Wang <hwwang156@gmail.com>
2020-06-12 11:28:49 +01:00
dankrad 0e8bba2ce3
Update specs/phase1/custody-game.md
Co-authored-by: Hsiao-Wei Wang <hwwang156@gmail.com>
2020-06-12 11:28:30 +01:00
dankrad d41b6a5775
Update specs/phase1/custody-game.md
Co-authored-by: Hsiao-Wei Wang <hwwang156@gmail.com>
2020-06-12 11:18:07 +01:00
dankrad 31654d8bf4
Update specs/phase1/custody-game.md
Co-authored-by: Hsiao-Wei Wang <hwwang156@gmail.com>
2020-06-12 11:17:44 +01:00
dankrad 7c6280aa8e
Update specs/phase1/custody-game.md
Co-authored-by: Hsiao-Wei Wang <hwwang156@gmail.com>
2020-06-12 11:16:19 +01:00
Danny Ryan 3a4db69a20
Merge branch 'dev' into dankrad-custody-256bit 2020-06-01 18:45:22 -06:00
Danny Ryan de03ebb143
many custody game formatting cleanups 2020-05-19 09:58:33 -06:00
Danny Ryan 3f0e58a8ed
add chunk challenge and response to block and operations 2020-05-19 07:50:05 -06:00
Danny Ryan 3851a26a0f
add phase 1 custody objects to custody-game.md 2020-05-19 07:34:06 -06:00
Hsiao-Wei Wang cdd0ed0f7b
Update to IETF BLS draft-irtf-cfrg-bls-signature-02 2020-05-09 11:48:48 +08:00
Dankrad Feist 964bf42335
Fix type 2020-05-01 00:32:02 +01:00
Dankrad Feist d30f11a781
Fix lint 2020-05-01 00:16:00 +01:00
Dankrad Feist d58d7627b7
Fix toc 2020-04-30 19:25:18 +01:00
Dankrad Feist 0e2931b9b3
All tests passed 2020-04-28 01:09:20 +01:00
Dankrad Feist 2449db1bb6
Phase 1 block tests are working 2020-04-27 16:08:49 +01:00
Dankrad Feist ab2ee0e2c2
Restoring chunk challenges and testing 2020-04-24 17:06:27 +01:00
Dankrad Feist 907c56dabd
Fix ToC 2020-04-05 15:47:59 +01:00
Dankrad Feist c3c24b4fc4
Fix lint 2020-04-05 15:35:11 +01:00
Dankrad Feist bf34fdf023
Fix ToC 2020-04-05 15:10:09 +01:00
Dankrad Feist ca6af0c2e9
256-bit custody atoms for better alignment with rest of the spec and greater efficiency 2020-04-05 14:39:00 +01:00
Danny Ryan 073f78efa1
Merge branch 'dev' into phase1-tests 2020-03-29 17:04:25 -06:00
Danny Ryan d299b06a1c
fix custody bit calculation format 2020-03-16 09:52:27 -06:00
Dankrad Feist 9b7e0ab2be
Fix error in custody bit computation 2020-03-13 17:15:25 +00:00
Danny Ryan 1293320675
Merge branch 'dev' into phase1-tests 2020-03-12 07:12:41 -06:00
Hsiao-Wei Wang b4c7481b35
Fix the misc table 2020-03-03 01:28:58 +01:00
Danny Ryan 129aa02cb3
support tests with SLOTS_PER_EPOCH * 256 vals 2020-02-10 17:56:05 -07:00
vbuterin 2a91b43eaf
Remove shard block chunking
Only store a 32 byte root for every shard block

Rationale: originally, I added shard block chunking (store 4 chunks for every shard block instead of one root) to facilitate construction of data availability roots. However, it turns out that there is an easier technique. Set the width of the data availability rectangle's rows to be 1/4 the max size of a shard block, so each block would fill multiple rows. Then, non-full blocks will generally create lots of zero rows. For example if the block bodies are `31415926535` and `897932` with a max size of 24 bytes, the rows might look like this:

```
31415926
53500000
00000000
89793200
00000000
00000000
```
Zero rows would extend rightward to complete zero rows, and when extending downward we can count the number of zero rows, and reduce the number of extra rows that we make, so we only make a new row for every nonzero row in the original data. This way we get only a close-to-optimal ~4-5x blowup in the data even if the data has zero rows in the middle.
2020-01-28 17:31:51 -07:00
protolambda f04a686db7
doctoc 2020-01-14 01:42:19 +01:00
protolambda 702b253361
update configs for phase1 2020-01-13 19:50:36 +01:00
protolambda 419b6a3250
config change, need more space for worst-case reveals 2020-01-13 19:00:24 +01:00
protolambda 507a9afbfb
apply custody bit fix suggestion from Dankrad 2020-01-13 18:57:56 +01:00
protolambda 4732c7beb1
merge in dev (v0.10) and fix reorg/lint issues 2020-01-13 18:55:21 +01:00
Danny Ryan 676e216beb
reorg specs by fork and move ssz out to own folder. make all of the build and link changes to support move 2020-01-10 11:55:13 -07:00