BLACKOUT v3.9: extend v3.8 (job b5d8b2ab, same repo). NO DEPLOY. Finish every "Not done" item from the v3.8 report. You MAY change foundry.toml in this job.

X: https://x.com/IMDBlackout | Site: playblackout.xyz | Free pack: https://playblackout.xyz/freepack

1. Hook fees: remove the hook's own 0.25% network share; after the launch tax window the hook adds exactly 1% to rewards on every swap; remove the team half of FeeRouter._base (team swap income is the platform 1% to the paying wallet). Keep the stepped launch tax and the progressive sell surcharge. Update all fee assertions.
2. Toolchain: set via_ir = false and bytecode_hash = "none" (the IMD verifier settings), rebuild, re-pin all ModuleCode/SwarmCode hashes, keep every runtime under 24,576 bytes (split FarmCore into an existing module if needed). Keep max 8 contracts per launch.
3. Severity: keep the Desk band 5000-7000 and add an on-chain floor of 3000 in GridOperator.
4. Re-run the Balanced launch-core simulation with 10 ETH initial FDV and the swarm 10% claimable 1 hour after launch; report payback, drawdown, team ETH vs v3.6.
5. Keeper: attestation relay (fetch from the IMD oracle API, submit to Desk), wiring commands in order (register, Desk.bind right after job A with a check of Desk.registry(), bindFeeRouter, escrow.forward, fundEndowment), LaunchFactory claimFees. UI: same changes.
6. launch-v39.md: final ordered runbook with Sepolia rehearsal first, exact objective texts for every paid step (under 8000 chars, X link included).
7. forge build/test/fmt pass under the new settings. Second contributor reviews the diff. Report changes, tests, simulation, anything still open. No deploy, no broadcast, no token actions.

Upgrades and pausing: Not upgradeable. All contracts are immutable; the hook has no owner. No admin keys, no proxy, no migration, no personal or team wallet with any game power. The only "swarm role" is the SwarmDesk contract, which acts solely on attested IMD oracle answers (verified attester signature, pinned questions, freshness, replay protection), delivered by Intake/IntakeDelivery or relayed permissionlessly via submit. Through those answers it can only: submit bounded event plans (severity 5000-7000, on-chain floor 3000); change Params within hard-coded ranges (max 10% per 24h); announce features, which anyone can enable after 48 hours and nothing can ever disable; raise the enhancement cap +8 to +12 to +16, upward only, at least 30 days apart; pause new pack purchases (incl. the ETH zap) and black market buys for at most 72 hours, with automatic expiry and at least 72 live hours between pauses. Never pausable: claims, withdrawals, sync, settlement, epochs, entropy, repairs, locks and unlocks, buybacks, season finalize, Desk.bind, bindFeeRouter, EndowmentEscrow.forward and endowment funding. Fixed at deploy, never changeable: pack profile (Balanced), free pack and Identity MD Merkle roots, snapshot block, endowment amount. EndowmentEscrow has no owner and one exit only: forward to the authenticated RewardPool. If oracle answers stop, the game keeps running on its fallback event table and current Params.