CANCUN: EIP-6780 SELFDESTRUCT only in same transaction#947
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pldespaigne wants to merge 4 commits intoethereum:cancunfrom
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CANCUN: EIP-6780 SELFDESTRUCT only in same transaction#947pldespaigne wants to merge 4 commits intoethereum:cancunfrom
SELFDESTRUCT only in same transaction#947pldespaigne wants to merge 4 commits intoethereum:cancunfrom
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This was referenced Dec 18, 2025
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This PR depends on #946, please review it before this one.
EIP-6780
SELFDESTRUCTonly in same transactionThis PR translate EIP-6780 into the Yellow Paper.
Here is the PDF version of those changes: Paper.pdf
Introducing a new set to the accrued transaction sub-state
We start by adding the set of created contract$A_{\mathrm{c}}$ to the transaction accrued sub-state. This new set is empty at the beginning of the transaction. (section 6.1.)
Screenshot
Push new contract addresses to the new set
At the beginning of every contract creation, we push the new address the contract creation set (section 7.)
Screenshot
Update the behavior of the
SELFDESTRUCTopcodeWe mark the current account to be destructed only if it's a member of the contract creation set (i.e. it was created during this transaction) (Appendix I.2.)
Screenshot
We add the new edge case stating that ether is burn only when the contract target itself and is actually self-destructed, otherwise the contract keep its balance (its account remain unchanged) (Appendix I.2.)
Screenshot