feat: fip-0109 SectorContentChanged notification#14

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wjmelements wants to merge 16 commits intomainfrom

feat/fip-0109-mock

Commits on Mar 18, 2026

wip: FIP-0109 SectorContentChanged mock

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optimize maskedAddress
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reuse code, pure functions inline properly
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refactor: convert string errors to typed errors in FVMSectorContentChanged

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Merge remote-tracking branch 'origin/main' into feat/fip-0109-mock
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feat: add zero-copy calldata iterator for SectorContentChanged params

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test: benchmark calldata iterator vs memory decode — iterator saves ~22% gas

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refactor: remove memory decode path, iterator is the only decode path

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feat: out-param iterator; hoist loop structs; trim redundant tests

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refactor: single-alloc encodeReturn with raw ptr writes

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refactor: replace PieceReturn[] with uint256[] bitfield in SectorReturn

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fixup: forge v1.3.5
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Commits on Mar 20, 2026

feat: mock FVMCallActorById error cases, FVMStoragePowerActor, and miner fallback

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Commits on Mar 23, 2026