status-im/eth2.0-specs
2
0
Fork 0
mirror of https://github.com/status-im/eth2.0-specs.git synced 2025-01-13 04:04:19 +00:00
Code Issues Projects Releases Wiki Activity

Bugfix in sync committee proposer rewards

Browse Source 
The variable used to accumulate proposer rewards across the sync committee processing was shadowed by the per-participant proposer reward.

This means the total proposer reward would simply be twice the output of `get_proposer_reward` for the last participant in the sync committee.

I believe we want to sum all contributions to the proposer reward across sync committee participants which is what this PR does.
This commit is contained in:
Alex Stokes 2021-01-06 08:39:21 -08:00 committed by GitHub
parent 5cb47a4ecb
commit a3bf632b4f
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
specs/lightclient/beacon-chain.md
View File

@ -193,7 +193,7 @@ def process_sync_committee(state: BeaconState, body: BeaconBlockBody) -> None:
assert eth2_fast_aggregate_verify(participant_pubkeys, signing_root, body.sync_committee_signature)
# Reward sync committee participants
proposer_reward = Gwei(0)
total_proposer_reward = Gwei(0)
active_validator_count = uint64(len(get_active_validator_indices(state, get_current_epoch(state))))
for participant_index in participant_indices:
base_reward = get_base_reward(state, participant_index)
@ -201,10 +201,10 @@ def process_sync_committee(state: BeaconState, body: BeaconBlockBody) -> None:
max_participant_reward = base_reward - proposer_reward
reward = Gwei(max_participant_reward * active_validator_count // len(committee_indices) // SLOTS_PER_EPOCH)
increase_balance(state, participant_index, reward)
proposer_reward += proposer_reward
total_proposer_reward += proposer_reward
# Reward beacon proposer
increase_balance(state, get_beacon_proposer_index(state), proposer_reward)
increase_balance(state, get_beacon_proposer_index(state), total_proposer_reward)
```
### Epoch processing