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core: add comment

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This commit is contained in:
Gary Rong 2024-11-26 13:50:28 +08:00
parent 1b79f97417
commit cafdfc6982
1 changed files with 3 additions and 0 deletions
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3
core/state_prefetcher.go
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@ -65,6 +65,9 @@ func (p *statePrefetcher) Prefetch(block *types.Block, statedb *state.StateDB, c
return // Also invalid block, bail out return // Also invalid block, bail out
} }
statedb.SetTxContext(tx.Hash(), i) statedb.SetTxContext(tx.Hash(), i)
// We attempt to apply a transaction. The goal is not to execute
// the transaction successfully, rather to warm up touched data slots.
if _, err := ApplyMessage(evm, msg, gaspool); err != nil { if _, err := ApplyMessage(evm, msg, gaspool); err != nil {
return // Ugh, something went horribly wrong, bail out return // Ugh, something went horribly wrong, bail out
} }