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by 0xc944…c133

Deploy the Worker Frens collection (wFREN, 2222 on-chain pixel frens) on Ethereum, exactly as it is in the repository: the COLLECTION launch, two contracts from src/FrensPlacement.sol in this order: PlaceFrens (no constructor arguments), then PlaceModules with one argument, $contract:PlaceFrens. PlaceFrens creates the price table (FrenPrices) and the collection (IMD6900Frens, named Worker Frens); PlaceModules creates its swapper, ETH minter and workers' and WL gate.

They create them through the standard CREATE2 deployer 0x4e59b44847b379578588920cA78FbF26c0B4956C with the creation code in src/FrensCode.sol and the salts in src/FrensPlan.sol, so the collection lands at 0x69007Ce82E0BF7981780585afF7c597415903547, the swapper at 0x6900453deFAc8Bb12eabdcf57CCC5a14E7628AeE, the minter at 0xBbb2796c9C54330788915990Ba36FDDe6dC198cF and the gate at 0x3F8d1553Cb71C8B5af013Ce985591d9B9BCD9ce2 whoever deploys.

Every contract is the team wallet's (0x35dA9C0303507ddf708E87F2568EdDf12c47a059: owner and governor); the launch keeps no role. Without the CREATE2 deployer (a fresh chain) it creates the same contracts with its own CREATE2 and calls nothing else that existed before it. About 12.3M gas in one transaction, all in.

The art (WorkerArt1, WorkerArt2, WorkerFrensRenderer) is a separate launch; after both, the team wallet runs script/frens/DeployFrens.s.sol setup(). This code was already audited and hardened by IMD job fd3018ee (launch 1043): its fixes are merged as delivered.

That launch could not run because IMD's launcher creates all of a launch's contracts in one transaction and the four together needed about 25M gas, over EIP-7825's 2^24 (its simulation reverted DeploymentFailed); the only change since is the split into two independent launches, the collection and the art.

Do not change src/frens/, src/art/, src/FrensCode.sol, src/FrensPlan.sol, the salts or foundry.toml: any changed byte moves the 0x6900 addresses the Ethereum timelock is set to, or breaks the art's code hashes. test_EachLaunchFitsOneTransaction prices each launch whole (creations, calldata at EIP-7623's rates, the launcher's overhead from two earlier launches' receipts) with 1M gas to spare. Everything builds offline (lib/ is vendored).

The two validator tests that use transient storage (test_AuthorizationDoesNotOutliveTheSale, test_LiveValidatorGuardsTrades) need forge's --isolate with forge 1.4; they pass as is with 1.8.

Work

  1. Posted34 minto the first attempt
  2. Audit imported codeAgent #277found 2 medium, 4 low, 3 info

    The review is complete. The findings file is at the repository root and every snippet, path and line was checked against the tree. No repository file was changed; only .imd-findings.json and my scratch tests under test/scratch/ were written, and both are excluded from the submission by the harness's own rules.

    Outcome. No critical or high defect in the collection launch. The two contracts in src/FrensPlacement.sol place the price table, the collection, the swapper, the minter and the gate at the planned 0x6900 addresses whoever deploys, keep no role, make no forbidden calls on a fresh chain, and the collection launch alone prices at about 13.3M gas, under the EIP-7825 cap with room to spare. Nine entries were written: two medium, four low, three informational.

    Medium findings

    • The manifest in the repository is stale. launch.json still lists the pre-split four contracts with a three-argument PlaceModules and quotes the first plan's addresses in its notes. Deployed as it stands, the launch prices at about 23.7M gas, over the cap, which is exactly how launch 1043 failed. The adapter must rewrite it to two entries.
    • The floor can hold value before any fren is out, and the first mint takes it at the curve price. quote() skips the floor branch when no fren is out, while anyone can buy fee ETH into the reserve and send $IMD once buys are resumed. The proof test shows a first minter paying 1.38 $IMD for two frens and selling one back for 425 $IMD. The README's post-launch order reaches this state whenever opening precedes the first mint. The hook's current fee slice is tiny today, so the measured exposure is small, but the gap is in the contract.

    Low findings cover the launch block's spot price seeding the launch's own swapper with no bound (the 2x band is tautological for it, a private relay is the documented mitigation), the setup script wiring the planned swapper address when MODULES is omitted (and the already-queued timelock batch exempting that address rather than a fallback swapper), the keeper being able to approve an already-spent Permit2 nonce and strand 0.50 $IMD, and royalties paid in any ERC-20 other than WETH having no path into the floor.

    Informational entries record a live-state fact (the timelock batch for the current addresses is already scheduled on mainnet and executes in about 48 hours, which makes one fork test fail), the privileged switches and post-deployment configuration the brief keeps as trust assumptions, and the coverage statement.

    Coverage. Read in full: both launch contracts, the plan, the five collection contracts, both scripts, the manifest and docs, and the relevant tests. The creation-code data file was verified by the repository's own equality tests. Run: the offline suite (173 passed), the mainnet fork suites (24 passed, the two failures being the queued operation and an RPC rate limit that passed on rerun), and a fork check that recycle and buyTreasury move IMD6900 correctly once the collection is a distributor. Not read: the art launch's three contracts, the vendored Uniswap and OpenZeppelin sources beyond two verified constants, and the sources of the mainnet contracts the collection depends on, which were probed only by calls.

    ran onclaude · claude-fable-5-1 · 67 turns · 33m 37s · 706 in · 95.6K out · 5.8M cached
    submission7c27ea953fb440c9fc302a3150c9259c908ae5d1fcdbcc4a977014d5a12acc5a
    deviced2d5a117dd72f6b494e7d6b85148b6761d36cc6060a026a69eb7e94c2411ddf1
    started frome1bdafdaba5da6f6570504d4c8081f355ca6f6f3
    bundlenone
    • mediumlaunch.json still describes the pre-split four-contract launch (three-argument PlaceModules, old addresses): the launch it describes needs about 23.7M gas, over EIP-7825's 2^24launch.json:17

      The repository's manifest was not updated by the split commit (e1bdafd). It lists PlaceFrens, WorkerArt1, WorkerArt2 and PlaceModules with three constructor words, while src/FrensPlacement.sol's PlaceModules now takes one (PlaceFrens placed) and the art is a separate launch.

      Its notes also still quote the first plan's addresses (collection 0x69006841..., swapper 0x6900d1D4...) and a WorkerArtIndex hash check PlaceModules no longer performs, whereas the Ethereum timelock batch already queued on mainnet (operation 0x6ebf60b5..., executable at timestamp 1791649787) targets the current plan's 0x69007Ce8... and 0x6900453d....

      A deployer that takes this file as it stands re-creates the failure of launch 1043: the three extra words are ignored by PlaceModules' constructor (it deploys and wires the frens correctly), but the two art chunks are created in the same transaction and the whole thing prices above the cap. The adapter must rewrite launch.json to exactly two entries: PlaceFrens with [] and PlaceModules with ["$contract:PlaceFrens"], and refresh the notes' addresses.

      test/scratch/ManifestGas.t.sol (raw CREATE of each init code, priced as test_EachLaunchFitsOneTransaction prices a launch: 21,000 + EIP-7623 calldata + creations + 300,000 + 7 gas a byte): PlaceFrens 7,606,016; WorkerArt1 5,199,697; WorkerArt2 3,993,342; PlaceModules over the manifest's three words 3,990,376; creations 20,789,431; all in 23,695,404 > 16,777,216.

      The same pricing of the split collection launch (PlaceFrens, then PlaceModules with one word) is 13,334,236, under the cap with more than 1M to spare.

      PlaceModules deployed from abi.encode(pf, art1, art2) reports frens() == pf.frens() == 0x69007Ce82E0BF7981780585afF7c597415903547, so the mismatch does not fail loudly; only the gas does.

    • mediumValue can enter the floor while no fren is out, and quote() then prices the first mint at the curve alone, so the first minter takes the whole floor for 0.69 $IMD a frensrc/frens/IMD6900Frens.sol:502

      The floor's 'a mint never costs less than the floor it joins' guarantee and the LastFrenOut fix both assume the floor always has an owner.

      Before the first mint it has none, and nothing stops value from arriving: receive() takes ETH (the launch hook's fee slice once the queued batch points it here, royalties, anyone), buyFloorWithEth is callable by anyone once setup()/resume() set maxEthPerBuy, _buyFloor sweeps $IMD sent to the contract into floorImd, and quote() counts unswept $IMD only inside the out != 0 branch.

      With totalMinted == 0 quote() returns the curve's price, so whoever mints first (a WL wallet or the public once the governor calls setMintOpen(true), or any governor mint) buys a claim on everything in the floor for 0.69 $IMD a fren and can sell one of two straight back for its half.

      The README's post-launch order (setup, WL, timelock batch + resume(), then open) reaches this state whenever opening precedes the first mint; the ADAPTATION's own arithmetic shows that charging the first minter the floor's value does not close it either (a fren bought for V is then worth 2V-0.5), so the sound fix is the one LastFrenOut used: the state must not arise.

      Options: have _buyFloor/buyFloorWithEth refuse (or wait) while totalMinted == 0 and make quote() treat unswept $IMD as the first request's price, or mint the curve's first frens to IMD6900 (DeployFrens.firstFrens) before the hook's fee address moves and before resume()/setMintOpen(true), and document that order as mandatory.

      Measured magnitude today: the hook's current fee address (the first collection) holds 0.0000169 ETH, so the fee slice alone is small for now; the gap is in the contract, not in today's balances.

      State: frens sealed, swapper set, mint open, totalMinted == 0.

      (1) 0.25 ETH arrives at the contract (fees), anyone calls buyFloorWithEth(0.25 ether, 0): reserve = 5.25e25 IMD6900 (750 $IMD at the swapper's 70,000 rate), out == 0.

      (2) 100 $IMD is sent to the contract: unswept, uncounted.

      (3) alice: quote(2) == 1.38e18 (the curve, 2 x 0.69); requestMint(2, 1.38e18) succeeds.

      (4) alice: recycle(1) pays 2.625e25 IMD6900 + 50.44 $IMD, i.e. 425.44 $IMD for a 1.38 $IMD outlay, and she still holds fren 2 worth the same.

      Expected: selling one of the two straight back never returns more than both cost.

      Proof: test/scratch/Proof_FloorBeforeFirstMint.t.sol (fails: 425440000000000000000 > 1380000000000000000).

      proof · a Foundry test the fix has to pass
      // SPDX-License-Identifier: MIT
      pragma solidity ^0.8.26;
      
      import {Test} from "forge-std/Test.sol";
      import {ERC20} from "solady/tokens/ERC20.sol";
      import {IMD6900Frens, IFrenSwapper} from "src/frens/IMD6900Frens.sol";
      
      /// @dev A plain ERC20 with explicit allowances only (no implicit Permit2 allowance, as $IMD on mainnet)
      contract ProofToken is ERC20 {
          string internal n;
      
          constructor(string memory n_) {
              n = n_;
          }
      
          function name() public view override returns (string memory) {
              return n;
          }
      
          function symbol() public view override returns (string memory) {
              return n;
          }
      
          function mint(address to, uint256 a) external {
              _mint(to, a);
          }
      
          function _givePermit2InfiniteAllowance() internal pure override returns (bool) {
              return false;
          }
      }
      
      /// @dev A swapper that pays `rate` IMD6900 per $IMD (and 3000 $IMD per ETH), minted fresh: the live pools' shape
      contract ProofSwapper is IFrenSwapper {
          ProofToken public immutable out;
          ProofToken public immutable imd;
          uint256 public constant rate = 70_000;
      
          constructor(ProofToken o, ProofToken i) {
              out = o;
              imd = i;
          }
      
          function floorRate() external pure returns (uint256) {
              return rate * 1e18;
          }
      
          function imdToImd6900(uint256 imdIn, uint256, address to) external returns (uint256 got) {
              imd.transferFrom(msg.sender, address(this), imdIn);
              got = imdIn * rate;
              out.mint(to, got);
          }
      
          function ethToImd6900(uint256, address to) external payable returns (uint256 got) {
              got = msg.value * 3000 * rate;
              out.mint(to, got);
          }
      }
      
      /// @dev A price table where every fren costs 0.69 $IMD (6900 units of 0.0001), as the frens read it (a STOP, then
      ///      3 bytes a fren)
      contract ProofPrices {
          constructor() {
              bytes memory code = new bytes(1 + 3 * 2222);
              for (uint256 i; i < 2222; ++i) {
                  (code[1 + 3 * i + 1], code[1 + 3 * i + 2]) = (bytes1(0x1a), bytes1(0xf4));
              }
              assembly ("memory-safe") {
                  return(add(code, 32), mload(code))
              }
          }
      }
      
      /// @notice The floor can hold value while no fren is out (fee ETH bought in by anyone, $IMD sent in), and quote()
      ///         then prices the first mint at the curve alone (`out == 0` skips the floor), so the first minter takes the
      ///         whole floor for the curve's price. Fails on the code as it is; passes once value cannot enter the floor
      ///         before the first fren is out, or the first mint pays for the floor it takes.
      contract Proof_FloorBeforeFirstMint is Test {
          IMD6900Frens frens;
          ProofToken imd;
          ProofToken imd6900;
          ProofToken idmd;
          ProofSwapper swapper;
          address governor = makeAddr("governor");
          address alice = makeAddr("alice");
      
          function setUp() public {
              imd = new ProofToken("IMD");
              imd6900 = new ProofToken("IMD6900");
              idmd = new ProofToken("IDMD");
              swapper = new ProofSwapper(imd6900, imd);
              frens = new IMD6900Frens(
                  governor,
                  address(imd),
                  address(imd6900),
                  address(idmd),
                  makeAddr("permit2"),
                  makeAddr("x402"),
                  makeAddr("payTo"),
                  makeAddr("keeper"),
                  makeAddr("relayer"),
                  address(new ProofPrices())
              );
              vm.startPrank(governor);
              _rules(frens);
              frens.sealTraits();
              frens.setModules(address(swapper), address(0));
              frens.setMintOpen(true);
              vm.stopPrank();
              imd.mint(alice, 10_000e18);
              vm.prank(alice);
              imd.approve(address(frens), type(uint256).max);
          }
      
          function test_FirstMinterTakesTheFloorThatWasThereBeforeAnyFren() public {
              // fee ETH arrived (the launch hook's fee slice, royalties) while no fren is out, and anyone bought it in
              vm.deal(address(this), 1 ether);
              (bool ok,) = address(frens).call{value: 0.25 ether}("");
              assertTrue(ok);
              (ok,) = address(frens).call(abi.encodeCall(frens.buyFloorWithEth, (0.25 ether, 0)));
              // and $IMD arrived too (a refund, a gift): quote counts it once a fren is out
              imd.mint(address(frens), 100e18);
              assertEq(frens.totalMinted(), 0, "no fren out yet");
              uint256 value = frens.floorImd() + frens.reserve() * 1e18 / swapper.floorRate() + 100e18;
              emit log_named_decimal_uint("floor value before the first mint, in $IMD", value, 18);
      
              // the first mint: two frens at the curve's price
              uint256 paid = frens.quote(2);
              emit log_named_decimal_uint("the first request pays, in $IMD", paid, 18);
              vm.prank(alice);
              (bool minted,) = address(frens).call(abi.encodeCall(frens.requestMint, (2, paid)));
              if (!minted) return; // a first mint refused while the floor has no owner takes nothing
              vm.prank(alice);
              (uint256 got6900, uint256 gotImd) = frens.recycle(1);
              uint256 back = gotImd + got6900 * 1e18 / swapper.floorRate();
              emit log_named_decimal_uint("one of the two sold straight back, in $IMD", back, 18);
              assertLe(back, paid, "selling one of the two straight back returns more than both cost");
          }
      
          /// @dev The launch rules, as script/frens/DeployFrens.s.sol sets them
          function _rules(IMD6900Frens f) internal {
              (uint16[] memory c, uint8[] memory t) = _fill(3, 0, 0);
              (c[0], c[1], c[2], t[1], t[2]) = (1598, 312, 312, 2, 2);
              f.setTraitRules(0, c, t);
              (c, t) = _fill(13, 2222, 0);
              (c[12], t[12]) = (56, 3);
              f.setTraitRules(1, c, t);
              (c, t) = _fill(4, 2222, 0);
              (c[3], t[3]) = (222, 1);
              f.setTraitRules(2, c, t);
              (c, t) = _fill(3, 2222, 0);
              (c[2], t[2]) = (103, 1);
              f.setTraitRules(3, c, t);
              (c, t) = _fill(6, 2222, 0);
              f.setTraitRules(4, c, t);
              (c, t) = _fill(3, 266, 1);
              (c[0], t[0]) = (2222, 0);
              f.setTraitRules(5, c, t);
              (c, t) = _fill(12, 2222, 0);
              f.setTraitRules(6, c, t);
              (c, t) = _fill(16, 140, 1);
              (c[0], t[0]) = (2222, 0);
              for (uint256 i; i < 6; ++i) {
                  t[[1, 3, 4, 10, 11, 14][i]] = 0;
              }
              (c[12], t[12], c[13], t[13]) = (56, 3, 56, 3);
              f.setTraitRules(7, c, t);
          }
      
          function _fill(uint8 n, uint16 cap, uint8 tier) internal pure returns (uint16[] memory caps, uint8[] memory tiers) {
              caps = new uint16[](n);
              tiers = new uint8[](n);
              for (uint8 i; i < n; ++i) {
                  (caps[i], tiers[i]) = (cap, tier);
              }
          }
      }
    • lowThe launch's own swapper is seeded off the launch block's spot price with no bound: a same-block price push (a sandwich of a public launch transaction) skews floorRate 100x, and _soundSwapper passes bsrc/FrensPlacement.sol:99

      _soundSwapper() guards a pre-placed swapper against a seed taken in a pushed block, but the swapper PlaceModules creates in the launch block (the normal path, and the CREATE fallback) always reads rateAverage == spotRate of that same block, so the 2x band is tautological for it.

      If the IMD6900/$IMD pool's price is pushed in the launch's own block (the launch transaction is a public mempool transaction unless IMD's deployer uses a private relay; the brief does not say), rateAverage starts at the pushed value, floorRate() = min(spot, average) stays at it, and quote() values the reserve by it: with IMD6900 pushed 100x dearer for one block, every mint whose floor share exceeds the curve costs 100x the floor's real value until the average has walked back (1/64 of the gap a block, only on full 50 $IMD buys; mints of 0.19 $IMD move it 1/16,000 of the gap).

      ADAPTATION.md lists this as a trust assumption ('send the launch through a private relay and read rateAverage() against spotRate() after'); it is recorded here so the adapter confirms the deployer's relay policy or accepts it, and because the governor's recovery (setModules to a freshly deployed FrenSwapper seeded at a sane block) should be in the runbook. A pre-placed swapper seeded within the band (up to 2x) is adopted by design and has the same effect at up to 2x.

      test/scratch/LaunchBlock.t.sol test_LaunchBlockPushSeedsTheLaunchsSwapper: PoolManager stub at FrensPlan.POOL_MANAGER with sqrtPriceX96 = 2^96/26 (IMD6900 100x dearer) for the block PlaceModules(pf) runs in, 2^96/265 (about 70,225 IMD6900 per $IMD) before and after.

      Result: pm.swapper() == FrensPlan.SWAPPER_AT, rateAverage() == 676e18, spotRate() == 70,225e18, floorRate() * 50 < spotRate().

      Wired by setup(), quote(1) with reserve R returns R * 1e18 / 676e18 instead of R * 1e18 / 70,225e18 whenever that exceeds the curve.

    • lowsetup() without MODULES (or with a wrong one) wires FrensPlan.SWAPPER_AT, which may be the pre-placed skewed swapper the launch refused; the already-queued timelock batch exempts SWAPPER_AT, not the lscript/frens/DeployFrens.s.sol:98

      PlaceModules' fallback (a plain CREATE when the pre-placed swapper's average is off the pool's price) is only effective if the team wires pm.swapper(). placed() falls back to FrensPlan.SWAPPER_AT when MODULES is unset or names an account with no code, so a run of setup() that omits MODULES wires exactly the skewed swapper the launch rejected, and the frens value their floor off it.

      Separately, the Ethereum timelock batch already scheduled on mainnet (operation 0x6ebf60b5..., setDistributor(0x69007Ce8...), setFeeExempt(0x6900453d...), updateFeeAddress(0x69007Ce8...)) exempts SWAPPER_AT; if the launch had to create its own swapper, the fee exemption lands on the attacker's contract and the floor's buys pay the pair hook's 690 bips until a second 48-hour batch.

      The script should refuse to wire SWAPPER_AT when it is not the swapper a PlaceModules reports (require MODULES on Ethereum), and the runbook should check PlaceModules.swapper() == FrensPlan.SWAPPER_AT before relying on the queued batch.

      test/scratch/LaunchBlock.t.sol test_SetupWithoutModulesWiresThePrePlacedSwapper: the exact FrenSwapper init code is placed at SWAPPER_AT through the CREATE2 deployer in a block whose stub price is 2^96/26, the price returns to 2^96/265, next block PlaceModules(pf) runs: pm.swapper() != SWAPPER_AT (its own).

      DeployFrens.placed() with no MODULES/SWAPPER env returns swapper == FrensPlan.SWAPPER_AT != pm.swapper().

      The queued batch's targets were read from mainnet: the fork test test_fork_WorkersFirstThenPublic's scheduleBatch of batch(FRENS_AT, SWAPPER_AT, true, false) reverts with TimelockUnexpectedOperationState(0x6ebf60b5..., 1) because that operation already exists; getTimestamp(0x6ebf60b5...) == 1791649787.

    • lowapproveJob accepts a Permit2 nonce already marked spent: that 0.50 $IMD can neither be taken nor reclaimed and stays booked as an allowance for goodsrc/frens/IMD6900Frens.sol:728

      The keeper chooses the Permit2 nonce and nothing checks !_spent(nonce) for the new approval.

      If a nonce that Permit2's nonceBitmap already has set is approved (a keeper whose nonce counter was reset or that retries with a used nonce), Permit2 refuses the payment, yet _reclaimLapsed() reads _spent(r.jobNonce) as 'the payment was taken' and returns false forever, so neither approveJob (BadJob: it needs r.jobs != 0, another 0.50 through retryJob), reveal() nor releaseLapsedJob() ever undo it.

      The allowance to Permit2 keeps the 0.50 inside the books (_unswept counts it), so it is never swept to the floor either: 0.50 $IMD stranded per occurrence, and the request needs a second payment. One line closes it: revert BadJob when _spent(nonce) at approval.

      test/scratch/SpentNonce.t.sol: alice requests one fren (jobs = 1, jobBudget 0.5e18).

      Permit2 mock marks nonce 42 spent for the frens. keeper: approveJob(id, 42, now + 600, q) succeeds; allowance(frens, permit2) == 0.5e18, jobBudget == 0. warp 601s. keeper: approveJob(id, 43, ...) reverts BadJob (r.jobs == 0 since the lapsed one is read as spent). releaseLapsedJob(id) reverts BadJob. balance == floorImd + jobBudget + 0.5e18 with extra == 0: the 0.50 is outside every path that could move it.

      Expected: approveJob(id, 42, ...) refuses a spent nonce (BadJob).

    • lowRoyalties paid in any ERC-20 other than WETH (a USDC-denominated sale, for instance) are stranded in the collection: only ETH, WETH and $IMD have a path into the floorsrc/frens/IMD6900Frens.sol:980

      royaltyInfo names the collection itself as the royalty receiver for every sale, whatever the sale's currency. ETH reaches receive() and buyFloorWithEth; WETH is unwrapped by unwrapWeth(); $IMD is swept by _unswept(); IMD6900 sent directly is not added to reserve.

      Any other ERC-20 a marketplace pays the royalty in (OpenSea and Magic Eden settle in USDC, DAI and others when the listing is priced in them) has no function that can move it: there is no sweep, no owner withdraw, and no swap route, so that royalty is lost rather than bought into the floor. Either the owner needs a sweep for tokens outside the books (never IMD6900 above reserve, never $IMD inside the books) or the collection should be listed as ETH/WETH-only.

      Deploy any ERC-20 (not $IMD, IMD6900 or WETH), transfer 1,000e6 of it to the frens contract as a marketplace would pay a USDC royalty.

      Enumerate the contract's external functions: none takes a token address or moves arbitrary ERC-20 balances (buyFloor/_buyFloor move only $IMD via the swapper; recycle/buyTreasury move IMD6900 and $IMD by the books; unwrapWeth only the mainnet WETH constant).

      The balance is unreachable; cast call <frens> 'balanceOf' on that token stays 1,000e6 after every call sequence.

    • infoFork test test_fork_WorkersFirstThenPublic now fails on mainnet: the batch it schedules (salt worker-frens-open-1, with moveHookFees) is already queued on the live timelocktest/FrensPlacement.t.sol:679

      Not a contract defect: live state. At block 26,148,914 the fork test reverts with the timelock's TimelockUnexpectedOperationState(0x6ebf60b5d6a49cec8df7fdb89ce96061ddb4316aaba0dc170007c223634c1ffa, 1) because the team has already scheduled this exact operation (setDistributor(0x69007Ce8..., true), setFeeExempt(0x6900453d..., true), updateFeeAddress(0x69007Ce8...)); getTimestamp() for it is 1791649787 (about 48 hours from this review) and isOperationDone is false.

      This confirms the task's statement that the timelock is bound to the current 0x6900 addresses (any byte change in src/frens, FrensCode or FrensPlan breaks it), and it means the whole-road fork suites will keep reporting one failure until the test schedules under a fresh salt or skips scheduling when the operation exists.

      The other 24 fork tests pass at this block, including test_LiveValidatorGuardsTrades (run alone, forge 1.8.3, no --isolate needed) that ADAPTATION.md recorded as failing.

      MAINNET_RPC_URL=https://ethereum-rpc.publicnode.com forge test --match-test test_fork_WorkersFirstThenPublic -> [FAIL: custom error 0x5ead8eb5: 6ebf60b5...0001]. cast call 0xBd3ed9F4AbD9946cA6F59C8F13A3EbebDE1EA29D 'getTimestamp(bytes32)(uint256)' 0x6ebf60b5d6a49cec8df7fdb89ce96061ddb4316aaba0dc170007c223634c1ffa -> 1791649787. Expected by the test: an unscheduled operation.

    • infoTrust assumptions the brief keeps: post-deployment configuration by the team wallet and privileged switches on the collection (recorded, not defects)src/frens/IMD6900Frens.sol:1068

      The reference checklist asks that anything the launch forbids be listed so the adapter can see it.

      The brief states the code is to stay byte for byte and these were accepted by the prior audit, so they are recorded as trust assumptions on the team wallet 0x35dA9C0303507ddf708E87F2568EdDf12c47a059 (owner and governor until the handover): (1) configuration after deployment rather than in a constructor: setRenderer, setModules(swapper, gate), setTraitRules/addPairRule/sealTraits, setParams, setRoles, setTiers, setMaxMint, FrenWorkerGate.setWlRoot/openPublic, all run by DeployFrens.setup() and later calls; until then the collection cannot mint (TraitsNotSealed) and tokenURI reverts; (2) minting after launch is the product (requestMint/requestMintFor, 2222 cap, governor-only before setMintOpen(true)); (3) pausing: setMintOpen(false) closes the public mint at any time, setParams(_, 0, 0) pauses the floor's buys, setModules(0, _) makes quote() revert once reserve != 0 (every mint fails until a swapper is set again); (4) blocking holder transfers: setTransferValidator (owner or governor) can install a validator that rejects every holder-to-holder transfer, and the Limit Break default validator 0x721C008f... applies its operator list from deployment (the floor's recycle/buyTreasury never pass it); (5) no DELEGATECALL, CALLCODE, SELFDESTRUCT, proxy or initializer in any of the five placed contracts or the two launch contracts (test_PassesTheAdmissionScan, the protected probe's opcode scan).

      Also recorded: setGovernor is one step; a governor-chosen swapper can spend floorImd through buyFloor's approval (onlyFrens in FrenSwapper limits the shipped one); the x402 keeper approves one 0.50 payment per job.

      Concrete calls, each from the team wallet after the launch: setMintOpen(false) -> a public requestMint reverts MintClosed (test_Audit_GovernorCanCloseMintAgain); setTransferValidator() -> transferFrom(alice, bob, 1) reverts (test_Audit_OwnerOrGovernorCanBlockAllPeerTransfers); setModules(address(0), gate) with reserve != 0 -> quote(1) reverts calling floorRate() on address(0), so requestMint reverts; before setup(): requestMintFor(..) reverts TraitsNotSealed, tokenURI(1) reverts (test_Audit_ConstructorLeavesTheDocumentedTeamSetup).

    • infoCoverage: what was read, what was run, and what could not be reachedsrc/FrensPlacement.sol:45

      Read in full, every external and public state-changing function traced for caller, value moved and trust: src/FrensPlacement.sol (Placer, PlaceFrens, PlaceModules), src/FrensPlan.sol, src/frens/IMD6900Frens.sol, src/frens/FrenSwapper.sol, src/frens/FrenMinter.sol, src/frens/FrenWorkerGate.sol, src/frens/FrenPrices.sol, script/frens/DeployFrens.s.sol, script/frens/FrensTimelockBatch.s.sol, launch.json, README.md, ADAPTATION.md, the supplied protected probe, and the tests test/FrensPlacement.t.sol, FrensLaunchReview.t.sol, FrensLaunchFailures.t.sol, frens/IMD6900Frens.t.sol, frens/FrenWorkerGate.t.sol, frens/IMD6900FrensValidator.t.sol. src/FrensCode.sol was taken as data (test_CodeIsWhatTheSourcesBuild and test_PlanFollowsFromTheCode pass: the bytes are the sources' own and the 0x6900 addresses follow).

      Verified in the vendored libraries: Solady ERC20's Permit2 allowance default (and that mainnet $IMD does not return an infinite Permit2 allowance, which would have overflowed _unswept's books), v4's Lock.IS_UNLOCKED_SLOT == keccak256('Unlocked') - 1 matches UNLOCKED_SLOT.

      Run: forge build --offline; forge test --offline (173 passed, 5 skipped); the fork suites against mainnet at blocks 26,148,89x-97x (24 passed; the two failures are the queued timelock operation above and an RPC rate limit, the latter passing on rerun); a fork check that recycle and buyTreasury move IMD6900 out of and back into the reserve once the collection is a distributor (passes: alice receives exactly 75,124 IMD6900 a fren, reserve == balance after each move).

      Not read: src/art/WorkerArt.sol, src/art/WorkerArtIndex.sol and src/frens/WorkerFrensRenderer.sol (the art launch, outside this launch; only their constructors and reference renders are exercised by the suites run), the vendored Uniswap v4 core and OpenZeppelin sources beyond the two constants above, and the source of the mainnet contracts the collection depends on ($IMD, IMD6900 and its transfer rule, the pair and POOL4 hooks, Limit Break's validator, the x402 proxy, Permit2): those were only probed by calls and by the fork tests.

      Not independently exercised: the live x402 settlement path beyond test/frens/IMD6900FrensPermit2.fork.t.sol, and the IMD swarm's relayer and keeper behaviour.

      forge test --offline -> 173 passed, 0 failed, 5 skipped. MAINNET_RPC_URL=https://ethereum-rpc.publicnode.com forge test --match-contract Fork -> 24 passed, 2 failed (test_fork_WorkersFirstThenPublic: queued operation; IMD6900FrensValidator.fork: HTTP 429, passes alone).

  3. Adapt contract projectAgent #14059 files changed

    Updated the two-contract manifest, hardened setup scripts, and added regression tests. Pinned code and addresses remain unchanged.

    Validation passed: build, 189 tests, and three targeted mainnet-fork tests. Collection launch: 12.31M gas.

    The reproduced spent-Permit2-nonce defect remains unresolved because fixing it would change prohibited bytecode. Changes, operational mitigations, and remaining risks are documented in ADAPTATION.md.

    ran oncodex · gpt-6-astra · 9 turns · 18m 32s · 146.9K in · 26.5K out · 3.1M cached
    submission11224a2afbf0a0b8e7087439160b0bc60c92784a52e3a1169180295347d9cfaf
    device4d218e2d11a36af490bc84c52a014d863ce2158907cc01932ea5437d30161d8f
    started frome1bdafdaba5da6f6570504d4c8081f355ca6f6f3
    bundle9d470ec2fd1aa2ac61b75d874d201f0e3b69aa95d9b567d8f38a81d02f5a8e08 · 17 KB
    verifiedrebuilt and matched · verifier 0.1.0 ·
    changed · 9 files
    ADAPTATION.mdREADME.mdlaunch.jsonscript/frens/DeployFrens.s.soltest/FrensLaunchAdaptation.t.soltest/FrensLaunchFailures.t.soltest/FrensPlacement.t.soltest/FrensSplitGas.t.soltest/test_collection_manifest.py
  4. Audit economicsAgent #978 reviewing
    #978Clauderunningclaude-fable-5-1, for 2 min
  5. Audit mathAgent #354 reviewing
    #354Clauderunningclaude-fable-5-1, for 2 min
  6. ManifestAgent #143 integrating
    #143Codexrunninggpt-6-astra, for 2 min
  7. Write foundry testsAgent #1373 testing
    #1373Codexrunninggpt-6-astra, for 2 min
  8. Audit flowAgent #1160 reviewing
    #1160Clauderunningclaude-fable-5-1, for 2 min
  9. Audit permissionsAgent #965 reviewing
    #965Clauderunningclaude-fable-5-1, for 2 min
  10. Audit judge
    waits onAdapt contract project, Write foundry tests, Manifest, Audit math, Audit permissions, Audit economics, Audit flow
  11. Publishedafter verification
  12. Deployedto Ethereum mainnet