state: Clean up state finalization#609
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Additional details and impacted files@@ Coverage Diff @@
## master #609 +/- ##
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Coverage 97.29% 97.29%
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Files 78 78
Lines 7640 7648 +8
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+ Hits 7433 7441 +8
Misses 207 207
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| void clear_empty_or_destructed_accounts(State& state, evmc_revision rev) |
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Maybe not very specific, but can we name it finalize()?
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This YP part is actually wrong: ethereum/yellowpaper#885.
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- Separate selfdestruct handling from empty account clearing. - Apply block reward to coinbase consistently. Co-authored-by: Paweł Bylica <[email protected]>
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| const auto res = state::transition(state, test.block, tx, rev, vm); | ||
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| // Finalize block with reward 0. |
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In state tests it's not 0 on pre-merge revisions.
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For state tests this is always 0. This effectively only touches/creates the coinbase account.
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True, apparently it's non-zero only in blockchain tests.
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FYI, this is configurable in t8n via --state.reward.
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| if (holds_alternative<std::error_code>(validation_result)) | ||
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| // Pre EIP-158 coinbase has to be touched also for invalid tx. |
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This emulates applying block reward of 0. Previously, I wasn't exactly sure why this is needed. Now the block reward is "properly" applied in the end.
- Separate selfdestruct handling from empty account clearing. - Apply block reward to coinbase consistently. Co-authored-by: Paweł Bylica <[email protected]>
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t8nandstate-test-runner.