9df4c80b47
Merge pull request #1155 from terencechain/patch-79
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Fixed Target Root Construction
2019-06-10 08:37:22 -06:00
05a35c7228
Tweak inclusion delay rewards and set BASE_REWARD_FACTOR
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Substantive changes:
1) Split the inclusion delay reward between attester and proposer to add up to at most one base reward. This is analogous to the reward logic in `slash_validator`, and makes the `BASE_REWARDS_PER_EPOCH` constant include proposer rewards.
2) Double `BASE_REWARD_FACTOR` to 2^6 (addressing item 4 in #1054 ). When the total effective balance is 2^17 ETH then maximum annual issuance is a bit below 2^21 ETH. Maximum annual issuance happens when a) all validators make perfect attestations (matching source, target, head, as well as consistent crosslink data), b) all attestations are included as fast as possible (in particular, no skip blocks), and c) there are no slashings.
```python
BASE_REWARD_FACTOR = 2**6
SLOTS_PER_EPOCH = 2**6
SECONDS_PER_SLOT = 6
BASE_REWARDS_PER_EPOCH = 5
GWEI_PER_ETH = 10**9
MAX_TOTAL_EFFECTIVE_BALANCE = 2**27 * GWEI_PER_ETH
TARGET_MAX_ISSUANCE = 2**21 * GWEI_PER_ETH
def integer_squareroot(n: int) -> int:
"""
The largest integer ``x`` such that ``x**2`` is less than or equal to ``n``.
"""
assert n >= 0
x = n
y = (x + 1) // 2
while y < x:
x = y
y = (x + n // x) // 2
return x
MAX_REWARDS_PER_EPOCH = MAX_TOTAL_EFFECTIVE_BALANCE * BASE_REWARD_FACTOR // integer_squareroot(MAX_TOTAL_EFFECTIVE_BALANCE) // BASE_REWARDS_PER_EPOCH
EPOCHS_PER_YEAR = 365.25*24*60*60 / (SECONDS_PER_SLOT * SLOTS_PER_EPOCH)
MAX_REWARDS_PER_YEAR = EPOCHS_PER_YEAR * MAX_REWARDS_PER_EPOCH * BASE_REWARDS_PER_EPOCH
print(MAX_REWARDS_PER_YEAR / TARGET_MAX_ISSUANCE)
```
2019-06-10 15:14:32 +01:00
4d6a25f161
Update conftest.py
2019-06-10 13:43:00 +01:00
9bb0f25f18
Update specs/core/0_beacon-chain.md
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Co-Authored-By: NIC Lin <twedusuck@gmail.com>
2019-06-10 13:41:28 +01:00
36a6c1bf1f
Set MIN_ATTESTATION_INCLUSION_DELAY to 1
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See item 7 of #1054 . We should consider increasing the slot duration as well.
2019-06-09 21:30:42 +01:00
565f61dfaa
Cleanup containers
2019-06-09 20:41:21 +01:00
8b54c90fd6
Update 0_beacon-chain-validator.md
2019-06-09 12:09:54 -07:00
29129d06cf
Fix tests
2019-06-09 17:03:35 +01:00
9f953ad3b1
Merge branch 'dev' into deposit-contract-justin
2019-06-09 16:25:07 +01:00
c293b9dcef
Cleanups
2019-06-09 11:29:22 +01:00
4ee00c9cbd
Address HW's comments
2019-06-09 11:03:38 +01:00
11f2cd189a
Fix the Vyper contract link ( #1154 )
2019-06-08 23:48:34 +01:00
d1e589f11f
Remove eth2 genesis in favour of genesis trigger
2019-06-08 19:00:50 +01:00
6f82480df2
Merge pull request #1127 from ethereum/deposit_contract
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Move deposit contract back
2019-06-08 13:35:40 +02:00
bce6c899f6
improve makefile: declare new targets as non-file
2019-06-08 13:30:47 +02:00
e52c4a5526
fix
2019-06-07 23:01:10 -04:00
5b8cca8314
deposit_contract/venv
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PR feedback + bump eth-tester
2019-06-07 22:41:50 -04:00
96237c74e1
two venv caches
2019-06-07 15:46:38 -04:00
cf23a252b4
fix path
2019-06-07 15:46:38 -04:00
b78f5b2cc9
Merge branch 'dev' into deposit_contract_venvs
2019-06-07 15:22:43 -04:00
eec7e115d1
Merge pull request #1061 from ethereum/dankrad-patch-7
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Make phase 1 spec executable
2019-06-07 07:38:14 -06:00
68fc0bf87d
Merge branch 'dev' into dankrad-patch-7
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* dev:
Update simple-serialize.md
2019-06-06 23:31:36 +02:00
67471a8d6e
Rework of phases decorator
2019-06-06 23:30:40 +02:00
b30c69d93a
Merge pull request #1144 from terencechain/patch-78
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Updated SSZ ToC
2019-06-06 10:40:55 -06:00
956c476d81
Move over to parameterised decorators for phases
2019-06-06 16:23:30 +02:00
84ce28a71d
Update simple-serialize.md
2019-06-06 09:45:20 -04:00
35c03c5f3e
Adds review suggestions I missed
2019-06-06 11:45:22 +02:00
4c1b9ef6d6
Fixes custody key reveal test bug
2019-06-06 11:04:55 +02:00
58a137e81c
Merge branch 'dev' into dankrad-patch-7
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* dev:
Update 0_beacon-chain-validator.md
2019-06-06 10:43:13 +02:00
60d9dc68c4
Apply suggestions from @djrtwo's code review
2019-06-05 21:49:30 +02:00
e498ff7e94
Separates tests into phases
2019-06-05 21:28:30 +02:00
71ab58a530
Merge pull request #1142 from terencechain/patch-77
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Inline Attestations Variables
2019-06-05 12:54:08 -06:00
38414c2e4e
Merge branch 'dev' into dankrad-patch-7
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* dev:
add beaconblockheader back to toc
Move crosslink above attestation data
Change data structure to match beacon state order
Reorganize data structures to mirror beacon state order
Update 0_beacon-chain.md
2019-06-05 20:28:14 +02:00
eefd306253
Update 0_beacon-chain-validator.md
2019-06-05 13:07:10 -04:00
b9abc5f2cf
List[uint64] is not like a type but just for annotation, same for other Generics with __args__, Vector/BytesN work, because their metaclasses produce non-parametrized types, so don't check vector values when type contains args
2019-06-05 18:53:34 +02:00
1cc7c7309d
change to issubclass, hope parametrized external type is ok
2019-06-05 18:28:09 +02:00
1daff359ba
Merge pull request #1139 from terencechain/patch-76
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Use get_total_balance for get_attestation_deltas
2019-06-05 10:14:28 -06:00
a7554d503c
fix for typing check of vector elements with non-type element type (annotation)
2019-06-05 18:02:39 +02:00
6feede7f6b
Merge pull request #1141 from 0xKiwi/patch-2
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Change data structure order to mirror beacon state property order
2019-06-05 09:54:09 -06:00
853c34eb60
add beaconblockheader back to toc
2019-06-05 09:50:15 -06:00
e5fb91c4a2
Make test generators work with phase 1 execution
2019-06-05 16:23:44 +02:00
d761b6f041
Implements new SSZ types
2019-06-05 15:29:26 +02:00
c250296d8a
Move crosslink above attestation data
2019-06-05 15:07:50 +09:00
65d2a50219
Change data structure to match beacon state order
2019-06-05 14:57:54 +09:00
e83500cef8
Reorganize data structures to mirror beacon state order
2019-06-05 14:52:09 +09:00
e8b4c4c57f
Merge pull request #1077 from ethereum/ssz-impl-rework
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SSZ implementation for exec. spec - Support for Python 3 typing.
2019-06-04 14:52:28 -06:00
748165cc03
Merge pull request #1140 from 0xKiwi/patch-1
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Remove mentions of current_shuffling_epoch
2019-06-04 11:10:49 -06:00
9bdb18245e
remove tautological type definition
2019-06-04 18:22:42 +02:00
4bf3a26afc
fix formatting
2019-06-04 18:18:18 +02:00
6168a90a20
speed and simplicity improvement for next_power_of_two function
2019-06-04 18:12:23 +02:00
Danny Ryan
Justin
terence tsao
Hsiao-Wei Wang
Diederik Loerakker
Carl Beekhuizen
Ivan Martinez