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2068 Commits

Author SHA1 Message Date
Hsiao-Wei Wang a0b8e9bbc7
Merge branch 'dev' into vbuterin-patch-13 2019-08-12 00:40:16 +08:00
Hsiao-Wei Wang 01d58eb1c6
Merge branch 'dev' into v082_backport 2019-08-12 00:18:25 +08:00
vbuterin 36a2283052
Shard receipts cannot penalize withdrawn validators 2019-08-11 23:18:48 +08:00
vbuterin 7132778a69
Added compact committee class 2019-08-11 23:18:48 +08:00
Danny Ryan 0fa4491c41
lint 2019-08-11 23:18:48 +08:00
Danny Ryan 6560bc42d2
Apply suggestions from code review 
Co-Authored-By: Carl Beekhuizen <carl@ethereum.org>
 2019-08-11 23:18:48 +08:00
Danny Ryan 2ae7323183
use codeblock syntax for misc beacon updates 2019-08-11 23:18:48 +08:00
Danny Ryan a273d9e09d
minor rename of beacon chain misc to conform to other files 2019-08-11 23:18:48 +08:00
vbuterin b9fddfe310
Made code work with #1186 2019-08-11 23:18:48 +08:00
vbuterin fab37e747a
Fixed position of Classes 2019-08-11 23:18:47 +08:00
vbuterin 5dad213457
Fixed up ToC 2019-08-11 23:18:47 +08:00
vbuterin 3f20aca65e
Added comments and ToC 2019-08-11 23:18:47 +08:00
vbuterin caadc0d234
Update 1_beacon_chain_misc.md 2019-08-11 23:18:47 +08:00
vbuterin fe9fe8a151
[WIP] add receipt processing to phase 1 beacon chain 2019-08-11 23:18:47 +08:00
vbuterin 3dc7430ae9
Starting on phase 1 misc beacon changes 2019-08-11 23:18:47 +08:00
Hsiao-Wei Wang 5290b62465
Fix + refactor `is_valid_beacon_attestation` and add basic test 2019-08-11 22:24:21 +08:00
Jim McDonald 0e7287eda5 Add link from DepositData reference to definition 2019-08-09 19:09:04 +01:00
Hsiao-Wei Wang 095cfe6633
Fix build_spec and typo 2019-08-07 19:29:24 +08:00
vbuterin cb92aa91dd
Include state root blocks in crosslink data in non-block slots 
Also adds `total_bytes` to state. The goal is to facilitate easier fraud proofs, so that one needs to simply check two adjacent headers in a crosslink and their respective bodies to verify a fraud proof.
 2019-08-05 14:37:38 -04:00
vbuterin ddd43ad99d
<= becomes < 2019-08-02 09:40:49 -04:00
vbuterin c29d85aafb
Update specs/core/1_shard-data-chains.md 
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
 2019-08-02 09:40:26 -04:00
Justin Drake 26641aa699 Remove light client infrastructure (better stuff to be added in phase 1) 2019-08-01 17:03:23 +01:00
Hsiao-Wei Wang 4163053cca
Clean up type hintings, especially `reward` is denominated in uint, and `fee` is in `Gwei` 2019-08-01 16:45:01 +08:00
Hsiao-Wei Wang ce3df38028
Some updates: 
1. Clean up configurations
2. Add `HISTORY_ACCUMULATOR_VECTOR`
3. Add `validate_state_root` flag in `shard_state_transition` for testing
4. Rename `history_acc` to `history_accumulator`
 2019-08-01 14:17:05 +08:00
Hsiao-Wei Wang 7a4a136d6c
Fix `later_committee` 2019-08-01 13:32:37 +08:00
vbuterin 52705f6fab
Quick fix 2019-07-31 21:28:07 -04:00
vbuterin b57aed2380
A few fixes 2019-07-31 21:26:47 -04:00
vbuterin e08c365e2f
Update specs/core/1_shard-data-chains.md 
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
 2019-07-31 17:25:55 -04:00
Hsiao-Wei Wang 13d6a31c5c
misc fix 2019-08-01 00:27:31 +08:00
Hsiao-Wei Wang fe2adfa0e2
Fix many typos and lint errors 2019-07-31 18:18:07 +08:00
Hsiao-Wei Wang f263b71875
ZERO_HASH -> Hash() 2019-07-31 17:50:55 +08:00
Hsiao-Wei Wang 058e63654d
Fix typo 2019-07-31 17:44:33 +08:00
vbuterin 4b2b5815c9
Add shard state transition function 2019-07-29 16:43:55 -04:00
dankrad ab156f31b1
Merge pull request #1283 from ethereum/n_zero 
Clarify the illegal SSZ types
 2019-07-29 17:40:38 +01:00
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
Diederik Loerakker d791e9f7e8
Merge pull request #1319 from ethereum/compact_committees-shard 
Fix start shard for compact committees root
 2019-07-25 21:40:06 +02:00
Diederik Loerakker e20f5eb455
Merge pull request #1317 from ethereum/attestation-bit-lengths 
Check attestation bit lengths
 2019-07-25 21:17:39 +02:00
Danny Ryan 1ec20f6c1f
do not reset start_shard until after processing compact root 2019-07-25 12:59:38 -06:00
Justin 3f75f1e2c3
Update 0_beacon-chain.md 2019-07-25 19:32:56 +01:00
Danny Ryan bd69dc7e3c
add tests for bit lengths 2019-07-25 12:28:29 -06:00
Hsiao-Wei Wang f336e7ffb3
Rename `is_empty` to `is_zero` 2019-07-25 17:32:27 +08:00
Danny Ryan f9f722c505
Merge pull request #1306 from ethereum/old_latest_message 
Found by Cem Özer: Ignore older latest messages in attesting balance
 2019-07-24 20:03:23 -06:00
Chih Cheng Liang 9c6ba9cd0f
Fix md table 2019-07-24 13:39:04 +08:00
Danny Ryan 43a0ca4eeb
check bit lengths 2019-07-22 07:13:07 -06:00
protolambda 01af304403
Found by Cem Özer: Ignore older latest messages in attesting balance sum, instead of assertion error 2019-07-20 02:13:52 +02:00
Diederik Loerakker 866d3f30cc
Merge pull request #1299 from ethereum/master 
backport v0.8.1 to dev
 2019-07-15 19:34:51 +02:00
protolambda ef659144b4
make zero hash representation clear, fixes #1282 2019-07-15 02:05:16 +02:00
Danny Ryan 8970b71ca4
ensure min_seed_lookahead functions properly 2019-07-14 16:05:51 -06:00
Danny Ryan 9401383317
Merge pull request #1275 from ethereum/minor-cosmetics 
Minor cosmetic fixes
 2019-07-14 15:36:24 -06:00
Danny Ryan 6dc306700b avoid overflow in slashing penalty calculation (#1286) 
Change presentation to avoid uint64 overflow in slashing penalty calculation. (Factor out `EFFECTIVE_BALANCE_INCREMENT` from `validator.effective_balance`.)
 2019-07-11 09:53:51 +01:00
Alex Stokes 4def681a4e
Remove another unnecessary list materialization 2019-07-10 17:05:49 -07:00
Alex Stokes b80d6e0495
Avoid unnecessary materialization of list 
There is a realization of a `list` in the `get_unslashed_attesting_indices` helper that is unnecessary.

The functionality in this PR is the same so this change should only really be cosmetic wrt the spec.
 2019-07-10 17:00:11 -07:00
Danny Ryan 57c0eee197
Merge pull request #1285 from decanus/patch-24 
Update 0_beacon-chain.md
 2019-07-10 12:34:53 -06:00
Dean Eigenmann 0eadf61631
Update 0_beacon-chain.md 2019-07-10 13:11:34 -04:00
Justin Drake 591f9658d3 Copy edit 2019-07-05 15:04:57 +01:00
Justin Drake c8c810c0e1 Minor fixes 2019-07-05 15:03:37 +01:00
Hsiao-Wei Wang 733653f169
Update some missing type hinting of phase 1 2019-07-04 20:52:58 +08:00
Hsiao-Wei Wang bc39f39d5d
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
Hsiao-Wei Wang b3d65368a1
`PERSISTENT_COMMITTEE_PERIOD` has been defined in phase 0 2019-07-04 20:38:18 +08:00
Dean Eigenmann f8fa6f0046
Update 0_beacon-chain.md 2019-07-02 05:43:17 +02:00
Dean Eigenmann ea2f577a8d
Update 0_beacon-chain.md 2019-07-02 05:31:49 +02:00
Danny Ryan 4ea79ee13b
Merge pull request #1257 from ethereum/scale-inclusion-reward 
scale inclusion reward properly
 2019-06-30 23:08:05 -05:00
Danny Ryan de95f54c4f
Merge pull request #1256 from ethereum/misc_fix 
[meta] Fix ToC of SSZ spec and  Use relative inner repo link
 2019-06-30 22:49:31 -05:00
Danny Ryan 126591b2f9
scale inclusion reward properly 2019-06-30 22:34:35 -05:00
Danny Ryan 63d4653453
remove unnecessary casting 2019-06-30 22:29:02 -05:00
Hsiao-Wei Wang 93fc81e761
Use relative inner repo link 2019-07-01 11:22:18 +08:00
Danny Ryan 476dbdb153
add time param back tp units 2019-06-30 22:14:53 -05:00
Danny Ryan e1030843d6
Merge branch 'dev' into last-minute-cleanups-2 2019-06-30 22:11:48 -05:00
Danny Ryan 350b9d79ae
Merge pull request #1250 from ethereum/fork_choice_rule_test 
Fix `justified_checkpoint` update
 2019-06-30 22:03:27 -05:00
Hsiao-Wei Wang 83a68feac6
Merge branch 'dev' into last-minute-cleanups-2 2019-07-01 09:36:13 +08:00
Danny Ryan af5719031c
Merge branch 'dev' into fix-bls-domain-type 2019-06-30 20:28:18 -05:00
Hsiao-Wei Wang 9e5117aff7
Merge branch 'dev' into fork_choice_rule_test 2019-07-01 09:27:55 +08:00
Hsiao-Wei Wang b29c751cb7
Merge branch 'dev' into last-minute-cleanups-2 2019-07-01 09:25:06 +08:00
Danny Ryan 2ab55bf1e4
Merge pull request #1247 from ethereum/add-active-index-roots-back 
add back in active_index_roots
 2019-06-30 19:23:15 -06:00
Danny Ryan 155158f461
Merge pull request #1241 from ethereum/rename_misc 
Renaming of functions in the `Misc` section
 2019-06-30 19:21:10 -06:00
Hsiao-Wei Wang e061972eee
Revert State list lengths 2019-07-01 09:17:03 +08:00
Danny Ryan b08d1d8d73
fix associtivity in conditional 2019-06-30 20:13:27 -05:00
Hsiao-Wei Wang 8da447f607
Revert "5 slots is a `Slot`" 2019-07-01 09:07:33 +08:00
Justin Drake 1698263621 BLS domain => domain 2019-07-01 00:36:19 +01:00
Justin Drake aeba6ee8fb compute_domain for consistency with get_domain 2019-07-01 00:35:09 +01:00
protolambda ab2001e237
Merge branch 'dev' into last-minute-cleanups 2019-07-01 01:17:18 +02:00
Diederik Loerakker c79f93fe99
Merge pull request #1248 from ethereum/fix-effective-balance 
Fix genesis effective balance
 2019-07-01 01:03:51 +02:00
Justin Drake b582afed84 Add back effective balance initialisation 2019-06-30 23:49:53 +01:00
Justin Drake 6a799903a9 Simplify 2019-06-30 23:36:26 +01:00
Hsiao-Wei Wang 84d8ca740c
Improve fork choice rule test coverage 2019-07-01 06:33:10 +08:00
protolambda 393c583d06
move endianness to be a constant 2019-07-01 00:21:19 +02:00
Carl Beekhuizen 41897e779a
validate_indexed_attestation -> is_valid_indexed_attestation` 2019-07-01 00:10:28 +02:00
protolambda 7f2eb813cb
minor BLS domain type related improvements 2019-07-01 00:05:40 +02:00
Justin Drake 9df17f5494 Explitcit zero byte 2019-06-30 22:58:02 +01:00
Justin Drake cf59c303f0 Remove index_count 2019-06-30 22:50:01 +01:00
Carl Beekhuizen 6e5f43c033
merge in `dev` and resolve conflicts 2019-06-30 23:37:56 +02:00
Carl Beekhuizen 918192cdab
`compute_slot_epoch`->`compute_epoch_of_slot` 2019-06-30 23:35:07 +02:00
Danny Ryan db8bd07eeb
Merge pull request #1249 from ethereum/format_binary_operations 
Minor python style tweaks
 2019-06-30 16:18:34 -05:00
Carl Beekhuizen 8b10ed598e
Adds a lone space 2019-06-30 23:14:16 +02:00
Carl Beekhuizen fe68a8d1f0
Minor python style tweaks 2019-06-30 22:59:12 +02:00
Hsiao-Wei Wang 67b0b4ad33
Update other spec files 2019-07-01 04:57:42 +08:00
Justin Drake d329e90aa5 Fix effective balance 2019-06-30 21:27:01 +01:00
Danny Ryan c42b26b0c4
add back in active_index_roots 2019-06-30 15:19:52 -05:00
protolambda e53063c08d
type BLS domain and domain type 2019-06-30 22:12:49 +02:00
Hsiao-Wei Wang fb598bc70c
Update ToC 2019-07-01 04:11:17 +08:00
Justin Drake f1931c030f Fix 2019-06-30 20:56:55 +01:00
Carl Beekhuizen 361732f409
merge in dev and resolve conflicts 2019-06-30 21:54:30 +02:00
Justin Drake e4a225ba68 BLS_WITHDRAWAL_PREFIX a Bytes1 2019-06-30 20:51:44 +01:00
Justin Drake 9b5e18b61c Last minute cleanups 2019-06-30 20:51:10 +01:00
Carl Beekhuizen c2a4838f5a
Implments suggestions from review 2019-06-30 21:49:29 +02:00
Carl Beekhuizen e0a0f6e156
Makes markdown comply with linter 2019-06-30 21:25:58 +02:00
Carl Beekhuizen 0fd1d38417
`Misc` function rename 2019-06-30 20:58:02 +02:00
Danny Ryan 6be1404b66
delayed_activation_exit_epoch -> compute_activation_exit_epoch 2019-06-30 13:16:56 -05:00
Danny Ryan d1bc2f03ac
remove 'int' types from spec typehints. replace with uint64 2019-06-30 13:00:22 -05:00
Danny Ryan 3ae077a09b
'beacon state getters' -> ' beacon state accessors' 2019-06-30 12:51:13 -05:00
Danny Ryan 6d5e4da3e0
PR feedback 2019-06-30 12:42:24 -05:00
Justin Drake 0be2b8e620 Cleanup 2019-06-30 16:10:22 +01:00
Justin Drake 423d6dcb29 Fix bug 2019-06-30 14:45:36 +01:00
Justin Drake e873bb6e59 ready for review 2019-06-30 14:32:50 +01:00
Justin Drake 94404a5856 A few more cleanups 2019-06-30 14:11:46 +01:00
Justin Drake 58c864ddf4 Push draft 2019-06-30 11:01:54 +01:00
Justin Drake e8532ced79 WIP 2019-06-30 10:56:14 +01:00
Justin Drake 369c457d76 WIP2 2019-06-30 10:11:23 +01:00
Justin Drake d0acd81157 WIP 2019-06-30 10:02:18 +01:00
Danny Ryan 2f43f9c339
Merge pull request #1202 from ethereum/test_genesis 
Add `test_genesis.py` and fix `is_genesis_trigger`
 2019-06-29 23:31:32 -05:00
protolambda 8d2cbc9722
add comments to make variations in genesis initialization clear, and about the mix-in in verification 2019-06-30 02:08:34 +02:00
Hsiao-Wei Wang 47cdae4292
Refactor 
1. Rename the current `get_genesis_beacon_state(...)` to `initialize_beacon_state_from_eth1(...)`
2. Extract `is_valid_genesis_state(state: BeaconState) -> bool` from `initialize_beacon_state_from_eth1(...)`
 2019-06-30 06:38:30 +08:00
Justin 2a2bd72425
Update 0_beacon-chain.md 2019-06-29 22:52:01 +01:00
Danny Ryan f0e65709c2
Merge branch 'dev' into ralexstokes-patch-3 2019-06-29 15:50:29 -06:00
Danny Ryan ded936ebad
quick comment on avoiding underflow 2019-06-29 15:49:11 -06:00
Hsiao-Wei Wang 03a243e96c
fix basic test 2019-06-30 05:06:17 +08:00
Justin Drake 6d45513605 Make timestamp a uint64 2019-06-29 21:56:07 +01:00
Justin Drake a356fc9fc8 Fixes 2019-06-29 21:53:04 +01:00
Justin Drake 43beb743e6 typo 2019-06-29 21:39:55 +01:00
Justin Drake ada3cb2ae1 Fix genesis balance bug (git add -u) 2019-06-29 21:36:27 +01:00
Justin Drake 3a5872f8e4 Cleanups and fixes 2019-06-29 21:29:10 +01:00
Justin Drake d00b5b9ea0 Merge is_genesis_trigger into get_genesis_state 2019-06-29 21:18:18 +01:00
Justin Drake 22476420f3 Cleanups; think about merging is_genesis_trigger into get_genesis_state 2019-06-29 21:03:15 +01:00
Hsiao-Wei Wang 12dff5349d
Renames: 
1. `Deposit` log -> `DepositEvent` log
2. `get_deposit_root` -> `get_hash_tree_root`
 2019-06-30 03:42:00 +08:00
Hsiao-Wei Wang 56caa48314
Should use Sequence 2019-06-30 03:27:25 +08:00
Hsiao-Wei Wang 125660c5af
Update input `deposits` type from `Sequence[Deposit]` to `List[Deposit, 2**DEPOSIT_CONTRACT_TREE_DEPTH` and fix tests 2019-06-30 03:20:11 +08:00
Hsiao-Wei Wang 354cd1c1e1
Clean up leftover and linter 2019-06-30 02:02:05 +08:00
Hsiao-Wei Wang c8dc30eec2
Recover from auto-merge 2019-06-30 01:56:10 +08:00
Justin 6b81e747b2
Fix comment 2019-06-29 18:50:23 +01:00
Hsiao-Wei Wang 1b66323806
head to 1229 2019-06-30 01:44:17 +08:00
Hsiao-Wei Wang d4755653ff
Merge branch 'deposit-root' into test_genesis 2019-06-30 01:33:29 +08:00
Danny Ryan 2857324016
Merge branch 'dev' into committee-roots 2019-06-29 11:21:13 -06:00
Hsiao-Wei Wang d0009b0980
Pass `genesis_eth1_block_hash` instead of `genesis_eth1_data` 2019-06-30 01:12:25 +08:00
Justin Drake f0a8e39243 WIP 2019-06-29 17:29:21 +01:00
Hsiao-Wei Wang 7fdf59d012
`active_validator_count >= GENESIS_ACTIVE_VALIDATOR_COUNT`: per Eth1 block 2019-06-29 18:09:05 +08:00
dankrad fa84c49659
Update specs/core/0_beacon-chain.md 
Co-Authored-By: Danny Ryan <dannyjryan@gmail.com>
 2019-06-28 20:23:34 +01:00
Hsiao-Wei Wang cb2bfd67dc
Apply Proto's feedback of list(map(...)) 2019-06-29 02:27:48 +08:00
Hsiao-Wei Wang 4dc526fbb7
In the end, `get_merkle_root` is back 2019-06-29 02:16:49 +08:00
Danny Ryan b88ab250fa
Merge branch 'dev' into committee-roots 2019-06-28 12:07:50 -06:00
Danny Ryan 9993a28796
lint 2019-06-28 11:26:05 -06:00
Danny Ryan b40e2284a0
use active index root for generate seed mix in 2019-06-28 11:20:24 -06:00
Danny Ryan 5a8f3e495a
set committees root for next epoch rather tahn ACTIVaTION_EXIT_DELAY in the future 2019-06-28 11:10:17 -06:00
protolambda 5f0e58364f
resolved merge conflicts, take attesters seq->set change from dev, take bits rework from bitlistvector PR 2019-06-28 18:17:13 +02:00
protolambda 25db397550
fix line length lint problem in checkpoint 2019-06-28 17:34:31 +02:00
protolambda 128bbbc665
fix slicing, and support partial slice bounds 2019-06-28 17:27:59 +02:00
Danny Ryan dcb0244a4f get_attesting_indices set instead of sorted (#1225) 2019-06-28 16:19:59 +01:00
Justin 05842f8371
Update 0_beacon-chain.md 2019-06-28 15:26:02 +01:00
vbuterin c764202a57 Slashing penalty calculation change (#1217) 
If the exit queue is very long, then a validator may take many months to exit. With the code as currently written, however, self-slashing is a potentially lucrative route to get one's money out faster, because one can exit in 36 days.

This PR changes it so that slashing can only extend your withdrawal time, not contract it. Also, instead of the slashed balances used to calculate one's slashing penalty being those in `[withdrawal - 54 days ... withdrawal - 18 days]`, we now run the penalization algorithm once every 36 days that a validator is slashed but not withdrawn, so that it covers the 36-day period where the validator was actually slashed.  It also moves the minimum slashing penalty to the `slash_validator` function so that it is only applied once.

We also simplify the `slashed_balances` logic to be per-epoch.
 2019-06-28 14:35:26 +01:00
Justin Drake e36593b155 Add comment 2019-06-28 12:35:50 +01:00
Justin Drake 6f9d37485d Cleanups 2019-06-28 12:34:01 +01:00
Justin Drake 196ac42025 Cleanup naming 2019-06-28 12:23:22 +01:00
Carl Beekhuizen 0ba933e088
Merge pull request #1209 from ethereum/early_secret_test 
Resolves issue in early_secret_reveal() testing
 2019-06-28 11:58:40 +02:00
Dankrad Feist 2622548ba7
Merge remote-tracking branch 'origin/dev' into dankrad-patch-8 
# Conflicts:
#	specs/core/0_beacon-chain.md
 2019-06-28 08:36:45 +01:00
Danny Ryan 140c69f2ec
Merge branch 'dev' into checkpoints 2019-06-27 21:02:48 -06:00
Dankrad Feist 237b41df5b
Slice notation for justification_bitfield shift 2019-06-28 00:18:54 +01:00
Danny Ryan 990cc55db7
fix committee typing error 2019-06-27 16:32:10 -06:00
Justin Drake 853f5fc3f0 Apply Danny's suggestions 2019-06-27 19:05:27 +01:00
Carl Beekhuizen 543729cad4
Merge pull request #1198 from ethereum/fork-choice-epoch 
modify fork choice to utilize epochs properly
 2019-06-27 19:14:19 +02:00
Dankrad Feist 93ce168862
More linting fixes 2019-06-27 16:47:48 +01:00
Dankrad Feist f57387cc83
Justification bitvector length to constant 2019-06-27 13:09:48 +01:00
Dankrad Feist 80c680e614
Phase 1 to Bitvector/Bitlist 2019-06-27 12:41:22 +01:00
Dankrad Feist becb7a032a
justification_bitfield -> Bitvector[4] 2019-06-27 12:15:31 +01:00
Dankrad Feist 67c50cb197
Changed attestation and custody bitfields 2019-06-27 12:15:29 +01:00
Justin Drake ee712ecdde Make HW happy :) 2019-06-27 11:21:45 +01:00
Dankrad Feist 02f6ba36f0
Add Bitvector and Bitlist 
Bool, Bit -> boolean, bit
Fix simple-serialize.md
 2019-06-27 09:51:06 +01:00
Justin Drake bcfe383e25 WIP 2019-06-27 08:44:44 +01:00
protolambda a0c2f5c6b5
fix genesis testing code, add missing constant temporarily, fix py Generator/map/list problems 2019-06-27 01:57:30 +02:00
protolambda a62d0261ca
merge with dev, fixed now 2019-06-27 01:31:10 +02:00
Alex Stokes 23909ca727
Fix line lengths 2019-06-26 17:06:34 -06:00
Alex Stokes 10e257490f
Clarify `get_randao_mix` accessor 
We avoid a genesis underflow by taking the randao epoch in `generate_seed` to be `+ EPOCHS_PER_HISTORICAL_VECTOR`.

This conflicts with the expected epoch bounds noted  in `get_randao_mix` and this PR attempts to clarify the situation by leaving a note.
 2019-06-26 16:33:23 -06:00
Diederik Loerakker d587c4fe61 Critical fix: introduce back total-value check (#1220) 
This was dropped in a376b6607f, as improvement in dust checking.
Now that dust-checking is done, we still need to check if the sender has the minimum value, as decrease balance just clips to 0.
See be86f966f8 for older dust-creation problem work around, which was dropped in the above.

The bug enabled you to transfer your full balance to someone else, and pay the same amount in fee, possibly to a puppet proposer to collect back funds.
Effectively enabling printing of money. Silly bug, good to fix and introduce tests for.
 2019-06-26 20:21:17 +01:00
Justin Drake ccda508254 Fix deposit root, add min_genesis_time, per-block processing 2019-06-26 15:34:54 +01:00
Justin Drake 8c34aa8c5f Initial draft 2019-06-26 13:20:04 +01:00
Danny Ryan 0827fbd7d5
Merge branch 'fork-choice-epoch' into checkpoints 2019-06-25 15:00:04 -06:00
Danny Ryan c64289677f
fix gethead tests 2019-06-25 14:47:46 -06:00
Danny Ryan 228195d89d
get head tests 2019-06-25 11:48:55 -06:00
Alex Stokes 4986311d5b
Update 0_beacon-chain.md 
fix typo w/ refactor
 2019-06-25 10:24:14 -06:00
Carl Beekhuizen f29b693a9c
Merge dev -> early_spec_test 2019-06-25 17:11:04 +02:00
Danny Ryan df2a9e1b54
Merge pull request #1180 from ethereum/list-rework 
pyspec-SSZ: lists-rework (enable static generalized indices) + fully python class based now.
 2019-06-25 07:38:50 -06:00
JSON 20602bc92b phase 0 doc standardization b4 spec freeze (#1212) 2019-06-25 14:32:56 +01:00
Alex Stokes 37b1872634 Remove duplicate custom type definitions (#1214) 
Seems to be an accidental duplication of the type defs
 2019-06-25 14:30:59 +01:00
Danny Ryan b8c0985e60
merge in fork choice. tests pass 2019-06-24 22:12:55 -06:00
Danny Ryan bacd4b1e89
Merge branch 'fork-choice-epoch' into checkpoints 2019-06-24 21:26:28 -06:00
Danny Ryan d9b97578c0
lint 2019-06-24 21:23:24 -06:00
Danny Ryan 751738f411
enhance fork choice testing 2019-06-24 21:01:15 -06:00
protolambda 054a157953
get rid of TypingList, add MutableSequence 2019-06-25 02:58:10 +02:00
Diederik Loerakker 45dbf5a107
Remove old Deltas reference 
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
 2019-06-25 02:41:02 +02:00
Danny Ryan 0e362d36b1
pr feedback 2019-06-24 17:18:22 -06:00
Danny Ryan d54be2b45f
Merge branch 'dev' into fork-choice-epoch 2019-06-24 16:52:31 -06:00
Alex Stokes 82167ff0a3
Clarify comment on phase 0 transfers 
The comment seems to imply conjunction over each case, but the code implies disjunction; at the very least it is ambiguous.

This PR makes the comment less ambiguous.
 2019-06-24 15:40:37 -07:00
protolambda 9fb5806764
be explicit about input for balance sum 2019-06-25 00:24:13 +02:00
protolambda 8b88c3f43c
Merge remote-tracking branch 'origin' into list-rework 2019-06-24 23:58:00 +02:00
protolambda 5989e5cd23
use Bool as base name, make Bit an alias 2019-06-24 23:56:26 +02:00
protolambda 82ae180490
clean up list limit constants 2019-06-24 23:38:36 +02:00
Justin bb0a492fea
Cleanups 2019-06-23 11:18:24 +02:00
Justin 1e2bb08a74
Cosmetic fix for consistency 2019-06-23 11:09:09 +02:00
protolambda 1408a1ee0d
undo tuple wrapping 2019-06-23 00:17:54 +02:00
Justin Drake a3f8f50bee Initialise deposit root properly 2019-06-22 23:34:09 +02:00
Justin Drake 2342c787c9 Cleanup 2019-06-22 22:54:07 +02:00
Justin Drake 98692bf9d6 Fix ToC 2019-06-22 22:52:37 +02:00
Justin Drake e6e90c7736 Minor reorg 2019-06-22 22:51:04 +02:00
Justin Drake 181a2a876a Cleanups 2019-06-22 22:49:53 +02:00
Danny Ryan 8a732fbbcf
pass on checkpoints working in testing 2019-06-22 12:00:26 -06:00
protolambda f95e7315b4
fix get_active_validator_indices typing usage 2019-06-22 18:34:33 +02:00
protolambda 00aae07d46
type annotation clean up 2019-06-22 18:12:42 +02:00
Diederik Loerakker b007d5aa92 Add note on default zero-values, and be explicit with state-root (#1208) 
* Add note on default zero-values, and be explicit with state-root
 2019-06-22 17:38:30 +02:00
protolambda 16093eb8ce
Merge branch 'dev' into list-rework 2019-06-22 17:11:59 +02:00
Diederik Loerakker c86108de00
Merge pull request #1207 from ethereum/fix_make_lint 
Fix `make lint`
 2019-06-22 17:07:00 +02:00
Carl Beekhuizen a5b22e13b8
Resolves make masker sign mask 2019-06-22 16:56:16 +02:00
Justin Drake 1e1a3e5311 Avoid substraction in comparison 2019-06-22 07:34:02 +02:00
Justin Drake 613380bff4 Shorter in-line comments 2019-06-22 07:29:25 +02:00
Hsiao-Wei Wang 183fa3c776
Make linter happy 2019-06-21 23:09:11 -06:00
Hsiao-Wei Wang 6aef6c5634
Clean up 2019-06-21 22:26:15 -06:00
Hsiao-Wei Wang b51011568a
Merge branch 'dev' into test_genesis 2019-06-21 22:13:46 -06:00
Hsiao-Wei Wang 5f09212777
yield for `is_genesis_trigger` 2019-06-21 22:09:09 -06:00
Hsiao-Wei Wang 47b29c8456
Loose condition of effective genesis deposit 2019-06-21 21:49:13 -06:00
Hsiao-Wei Wang 8828dad786
minor updates 2019-06-21 17:07:44 -06:00
Danny Ryan de5b9cc823
convert _root/_epoch tuples to Checkpoint obj in beacon spec 2019-06-21 16:33:43 -06:00
Hsiao-Wei Wang ac34221f55
Fix `is_genesis_trigger` and add test case 2019-06-21 16:30:31 -06:00
Hsiao-Wei Wang b36ffd5c41
default value of `deposit_index` 2019-06-21 16:10:19 -06:00
Hsiao-Wei Wang 7a16db144c
Add test_genesis 2019-06-21 15:59:18 -06:00
protolambda 0b0e9a51d7
Merge branch 'dev' into list-rework 2019-06-21 23:44:01 +02:00
Hsiao-Wei Wang f55499c0ba Fix Gwei value table (#1203) 2019-06-21 14:30:22 -06:00
protolambda 80c40f5e09
merge dev, resolve minor merge conflicts 2019-06-21 21:22:23 +02:00
Danny Ryan 1b66a1a2bd
rework forkchoice to use Checkpoints 2019-06-21 12:55:55 -06:00
Danny Ryan 74eeb87936
Merge branch 'dev' into fork-choice-epoch 2019-06-21 11:43:01 -06:00
Danny Ryan acbccbc2a8
minor typo 2019-06-21 11:18:24 -06:00
Justin Drake b46e047baa Minor simplification from #1198 2019-06-21 12:57:30 +01:00
Carl Beekhuizen 0e59c6676a
Stop yielding from fork-choie tests 2019-06-21 13:00:42 +02:00
Carl Beekhuizen f90469ea25
Move block timing assertion 1st 2019-06-21 12:19:08 +02:00
Carl Beekhuizen e88a96c45e
Apply suggestions from @drjtwo's code review 
Co-Authored-By: Danny Ryan <dannyjryan@gmail.com>
 2019-06-21 12:13:22 +02:00
Hsiao-Wei Wang e99c864ed1
Deltas = NewType('Deltas', TypingList[Gwei]) 2019-06-20 17:17:12 -06:00
protolambda 3d8466fd6e
make Bit check not use "is", and remove duplicate line 2019-06-20 23:04:19 +02:00
Danny Ryan fb9a5f0bc5
one more rootslot fix 2019-06-20 14:57:53 -06:00
Danny Ryan c5143ccefa
modify fork choice to utilize epochs as first class citizens 2019-06-20 14:48:10 -06:00
protolambda 2d67717079
fix linting issues + make spec builder remove comments in container re-initialization part 2019-06-20 21:42:55 +02:00
Carl Beekhuizen c26fffc154
Moves copy into SSZ container 2019-06-20 20:55:28 +02:00
Carl Beekhuizen 5f8edd6b55
Genesis block store uses genesis time 
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
 2019-06-20 20:50:17 +02:00
protolambda f157745248
resolve some remaining list-rework rebase details 2019-06-20 20:42:19 +02:00
protolambda 4e747fb887
fixes for class based ssz typing 2019-06-20 20:25:22 +02:00