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potuz
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potuz
commented
Jun 25, 2024
specs/_features/epbs/beacon-chain.md
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| # Transfer the funds from the builder to the proposer | ||
| decrease_balance(state, builder_index, amount) | ||
| increase_balance(state, block.proposer_index, amount) |
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TODO: We can use the churn mechanism of 7002 to transfer slowly these balances instead of lump transfer here.
specs/_features/epbs/beacon-chain.md
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| ```python | ||
| class ExecutionPayloadEnvelope(Container): | ||
| payload: ExecutionPayload |
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This can be made Optional in the case of the withheld payload.
specs/_features/epbs/beacon-chain.md
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| assert envelope.builder_index == committed_header.builder_index | ||
| assert committed_header.blob_kzg_commitments_root == hash_tree_root(envelope.blob_kzg_commitments) | ||
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| if not envelope.payload_withheld: |
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In case the payload is made optional in the envelope, this logic should change accordingly
Fix epbs consensus spec to be executable
potuz
commented
Jun 28, 2024
| ```python | ||
| def process_block(state: BeaconState, block: BeaconBlock) -> None: | ||
| process_block_header(state, block) | ||
| process_withdrawals(state) [Modified in EIP-XXXX] |
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We can instead remove withdrawals from here, process them with the execution payload and then there is no need to track the last withdrawals root in the Beacon state.
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Minimal ePBS changes, no Inclusion lists. Based on top of Electra.
The full design notes are included in https://hackmd.io/@potuz/rJ9GCnT1C
Forkchoice annotated spec can be found in https://hackmd.io/@potuz/SJdXM43x0