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Force the proposer to reorg late payloads #5210

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Merged
jtraglia merged 9 commits into from
Jun 1, 2026
Merged

Force the proposer to reorg late payloads #5210

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3dfa452
Force the proposer to reorg unavailable blocks
potuz Apr 28, 2026
f408e4e
Count only Nay votes.
potuz May 6, 2026
0e66244
Force the proposer to reorg late payloads
potuz May 6, 2026
2ebebcf
lint
potuz May 6, 2026
55c4500
Justin's fix
potuz May 6, 2026
52be954
Merge remote-tracking branch 'upstream' into payload_reorg
jtraglia May 15, 2026
56a4941
Resolve merge conflicts from #5309
nflaig Jun 1, 2026
e2198aa
Rewrite final return statement
jtraglia Jun 1, 2026
9629cdc
Merge branch 'master' into payload_reorg
jtraglia Jun 1, 2026
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6 changes: 4 additions & 2 deletions specs/gloas/fork-choice.md
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Original file line number Diff line number Diff line change
Expand Up @@ -394,14 +394,16 @@ def is_supporting_vote(store: Store, node: ForkChoiceNode, message: LatestMessag
*Note*: `should_build_on_full` is called by the proposer before deciding whether
to build on top of the empty or full parent pending node. This function is
similar to `should_extend_payload` but takes into consideration the PTC view on
data availability.
both data availability and payload timeliness.

```python
def should_build_on_full(store: Store, head: ForkChoiceNode) -> bool:
assert head.payload_status != PAYLOAD_STATUS_PENDING
if head.payload_status == PAYLOAD_STATUS_EMPTY:
return False
return not payload_data_availability(store, head.root, available=False)
if payload_data_availability(store, head.root, available=False):
return False
return not payload_timeliness(store, head.root, timely=False)
```

### New `should_extend_payload`
Expand Down