vbuterin de9b4f2d6d Attestation changes + persistent committee changes (#1294) ... * Minimal attestation simplification * minor fix * Make the tests pass * Decrease `PLACEHOLDER`, Use `compute_epoch_of_shard_slot` * Fix proposer signature name and use get_seed() to calculate current_shuffling_seed * Fix linter error * Add the WIP `test_is_valid_shard_block` * Add `get_shard_block_attester_committee` * Simplified committee selection * Added some helpers and simplified * Update specs/core/1_shard-data-chains.md * Update 1_shard-data-chains.md * Simplified switchover epochs, changed block structure, changed crosslink structure * Update 1_shard-data-chains.md * Moved balance dependency to proposer selection * Update specs/core/1_shard-data-chains.md Co-Authored-By: Danny Ryan <dannyjryan@gmail.com> * Update specs/core/1_shard-data-chains.md Co-Authored-By: Danny Ryan <dannyjryan@gmail.com> * Update specs/core/1_shard-data-chains.md Co-Authored-By: Danny Ryan <dannyjryan@gmail.com> * Update specs/core/1_shard-data-chains.md Co-Authored-By: Danny Ryan <dannyjryan@gmail.com> * Update specs/core/1_shard-data-chains.md Co-Authored-By: Danny Ryan <dannyjryan@gmail.com> * Update specs/core/1_shard-data-chains.md Co-Authored-By: Danny Ryan <dannyjryan@gmail.com> * Update specs/core/1_shard-data-chains.md Co-Authored-By: Danny Ryan <dannyjryan@gmail.com> * Update specs/core/1_shard-data-chains.md * Fixed shard header flattening * Update specs/core/1_shard-data-chains.md * Minor fixes * Update specs/core/1_shard-data-chains.md * Update specs/core/1_shard-data-chains.md Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com> * cleanup testing and lint * return none if not active validators in persistent committee * only allow active validators as shard proposer		2019-07-29 09:47:35 -04:00
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0_beacon-chain.md	Merge pull request #1299 from ethereum/master	2019-07-15 19:34:51 +02:00
0_deposit-contract.md	Merge pull request #1256 from ethereum/misc_fix	2019-06-30 22:49:31 -05:00
0_fork-choice.md	Move `SECONDS_PER_SLOT` back to 0_beacon_chain spec so that the "duration" notes make more sense	2019-07-04 20:41:00 +08:00
1_custody-game.md	Update some missing type hinting of phase 1	2019-07-04 20:52:58 +08:00
1_shard-data-chains.md	Attestation changes + persistent committee changes (#1294)	2019-07-29 09:47:35 -04:00