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Merge pull request #1407 from GregTheGreek/patch-1 

Custody game cleanup
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Danny Ryan 2019-09-16 13:54:51 -06:00 committed by GitHub
parent 97b3ffcac3 834b811222
commit 7a5cdc2a9d
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1 changed files with 3 additions and 2 deletions
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specs/core/1_custody-game.md
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@ -77,7 +77,8 @@ This document details the beacon chain additions and changes in Phase 1 of Ether
## Constants ## Constants
### Misc ### Misc
| Name | Value |
| - | - |
| `BLS12_381_Q` | `4002409555221667393417789825735904156556882819939007885332058136124031650490837864442687629129015664037894272559787` | | `BLS12_381_Q` | `4002409555221667393417789825735904156556882819939007885332058136124031650490837864442687629129015664037894272559787` |
| `MINOR_REWARD_QUOTIENT` | `2**8` (= 256) | | `MINOR_REWARD_QUOTIENT` | `2**8` (= 256) |
@ -339,7 +340,7 @@ def legendre_bit(a: int, q: int) -> int:
Given one proof of custody chunk, returns the proof of custody subchunks of the correct sizes. Given one proof of custody chunk, returns the proof of custody subchunks of the correct sizes.
```python ```python
def custody_subchunkify(bytez: bytes) -> list: def custody_subchunkify(bytez: bytes) -> Sequence[bytes]:
bytez += b'\x00' * (-len(bytez) % BYTES_PER_CUSTODY_SUBCHUNK) bytez += b'\x00' * (-len(bytez) % BYTES_PER_CUSTODY_SUBCHUNK)
return [bytez[i:i + BYTES_PER_CUSTODY_SUBCHUNK] return [bytez[i:i + BYTES_PER_CUSTODY_SUBCHUNK]
for i in range(0, len(bytez), BYTES_PER_CUSTODY_SUBCHUNK)] for i in range(0, len(bytez), BYTES_PER_CUSTODY_SUBCHUNK)]