prefetcher: builder-phase prefetch + streaming worker pool#2192

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lucca30 wants to merge 15 commits intodevelopfrom

lmartins/lmartins/builder-prefetch-mode-switch

Commits on Apr 19, 2026

prefetcher: streaming worker pool with unified idle/builder tx providers
lucca30
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miner: prefetch observability — slow-tx prefetch flag, split apply timers, builder contribution metric
lucca30
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Commits on Apr 20, 2026

prefetcher: grow stream channel buffer from 512 to 4096
lucca30
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prefetcher: gate builder-phase attribution on post-handoff flag + goimports fixes
lucca30
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prefetcher: stop idle batch on full channel instead of spinning the heap
lucca30
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prefetcher: nil-guard prefetchedHashes + stop charging gas for failed resolves
lucca30
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prefetcher: recover panics in worker and sendPlan goroutines
lucca30
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prefetcher: fix gas budget, interrupt accounting, panic leak, dup execution
lucca30
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Commits on Apr 22, 2026

Commits on Apr 23, 2026

prefetcher: close scanOverflow→plan cross-iter dedup edge
lucca30
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Commits on Apr 27, 2026

Commits on Apr 29, 2026

Merge remote-tracking branch 'origin/develop' into codex/pr-2192-conflict
lucca30
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