status-im
/
eth2.0-specs
mirror of https://github.com/status-im/eth2.0-specs.git
2
0
Fork 0
Code Issues Projects Releases Wiki Activity

Fixes

This commit is contained in:
Justin Drake 2019-06-29 21:53:04 +01:00
parent 43beb743e6
commit a356fc9fc8
2 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
specs/core/0_beacon-chain.md
View File

@ -189,7 +189,7 @@ The following values are (non-configurable) constants used throughout the specif
| `MIN_PER_EPOCH_CHURN_LIMIT` | `2**2` (= 4) |
| `CHURN_LIMIT_QUOTIENT` | `2**16` (= 65,536) |
| `SHUFFLE_ROUND_COUNT` | `90` |
| `MIN_MIN_GENESIS_ACTIVE_VALIDATOR_COUNT` | `2**16` (= 65,536) |
| `MIN_GENESIS_ACTIVE_VALIDATOR_COUNT` | `2**16` (= 65,536) |
| `MIN_GENESIS_TIME` | `1578009600` (Jan 3, 2020) |
| `JUSTIFICATION_BITS_LENGTH` | `4` |
@ -1100,12 +1100,12 @@ Before the Ethereum 2.0 genesis has been triggered, and for every Ethereum 1.0 b
The genesis state `genesis_state` is the return value of the first call to `get_genesis_beacon_state` that does not trigger an `assert`.
*Note*: The two constants `MIN_GENESIS_TIME` and `MIN_MIN_GENESIS_ACTIVE_VALIDATOR_COUNT` have yet to be agreed upon by the community, and can be updated as necessary.
*Note*: The two constants `MIN_GENESIS_TIME` and `MIN_GENESIS_ACTIVE_VALIDATOR_COUNT` have yet to be agreed upon by the community, and can be updated as necessary.
```python
def get_genesis_beacon_state(eth1_block_hash: Hash, eth1_timestamp: int, deposits: Sequence[Deposit]) -> BeaconState:
state = BeaconState(
genesis_time=timestamp - timestamp % SECONDS_PER_DAY + 2 * SECONDS_PER_DAY,
genesis_time=eth1_timestamp - eth1_timestamp % SECONDS_PER_DAY + 2 * SECONDS_PER_DAY,
eth1_data=Eth1Data(block_hash=genesis_eth1_block_hash, deposit_count=len(deposits)),
latest_block_header=BeaconBlockHeader(body_root=hash_tree_root(BeaconBlockBody())),
)
@ -1124,7 +1124,7 @@ def get_genesis_beacon_state(eth1_block_hash: Hash, eth1_timestamp: int, deposit
if state.balances[index] >= MAX_EFFECTIVE_BALANCE:
validator.activation_eligibility_epoch = GENESIS_EPOCH
validator.activation_epoch = GENESIS_EPOCH
assert len(get_active_validator_indices(state, GENESIS_EPOCH)) >= MIN_MIN_GENESIS_ACTIVE_VALIDATOR_COUNT
assert len(get_active_validator_indices(state, GENESIS_EPOCH)) >= MIN_GENESIS_ACTIVE_VALIDATOR_COUNT
# Populate active_index_roots
genesis_active_index_root = hash_tree_root(

4
test_libs/pyspec/eth2spec/test/genesis/test_genesis.py
View File

@ -17,9 +17,9 @@ def test_genesis(spec):
yield "genesis_eth1_block_hash", genesis_eth1_block_hash
genesis_state = spec.get_genesis_beacon_state(
genesis_deposits,
genesis_time,
genesis_eth1_block_hash,
genesis_time,
genesis_deposits,
)
assert genesis_state.genesis_time == genesis_time