Implemented SDOGToken, exact launch.json, Foundry configuration, documentation, and six smoke tests.

The constructor mints all 1e27 units to the deployer. Transfers have no fees; there are no admin or additional minting functions.

Verified with Solidity 0.8.26:

• forge build — passed
• forge test — 6/6 passed
• forge fmt --check — passed
• Manifest values and forbidden-opcode checks — passed

Added tests under test/ covering ERC-20 failure paths, bounded invariants, and offline PoolManager swaps in both currency orders. Dependencies are vendored locally.

Validation passed:

• forge build
• forge test: 44 passed
• Manifest, ABI, and build-setting checks: 4 passed

Default fuzz runs preserved. No defects found. Live-mainnet fork testing remains unperformed.

Updated launch.json, preserving the exact token, pool and economics values and removing swarm allocation details from notes.

Only launch.json changed.

Validation passed: forge build, all 44 Foundry tests, and all 4 manifest checks.

The review is complete. I found no defects in the assigned area and wrote the findings file with an empty list and full coverage.

Outcome. The permissions audit of the Swarm dog token found nothing to report. The file .imd-findings.json holds an empty findings list and eight coverage rows, all holds. The working tree is otherwise unchanged. Git status shows only the untracked findings file, as the review rules require.

What I checked in the three assigned guides.

• Access Control. The compiled ABI exposes only the nine standard ERC-20 selectors, storage is two mapping slots, and there is no role, modifier, initializer, owner, receive or fallback. Every writer of balanceOf goes through the same private transfer routine, and allowance is written only by its owner's approve and by a spender's own decrement. I ran inversion tests under a scratch directory: a stranger pulling the factory's balance, the deployer spending a holder's balance, a holder spending from itself without a self-allowance, a call with value, and probes for owner, increaseAllowance and permit. All reverted as intended.
• Asymmetry. The transfer and transferFrom pair share one effect path. The finite and unlimited allowance branches deliver identical value and differ only in the decrement, matching OpenZeppelin semantics. The total supply is a compile-time constant with no writer, so there is no mint or burn side to mirror. Event emission matches the standard.
• Trust Gap. There is no privileged actor and no economic formula in the token, so no access-by-economics or access-by-asymmetry seam exists. The one trust assumption is structural: the supply belongs to whoever runs the constructor, which the launch floor pins to the factory.

Launch floor and manifest. The vendored Uniswap v4 PoolManager at the mainnet address moves the swarm share, the seed, the claim and swaps in both directions whole in both currency orders. The full suite passed 44 of 44 tests, the manifest script passed 4 of 4 checks, and the tracked files pass the format check. The manifest keys, constructor arguments, supply, pool and economics match the order. The aderyn large-literal note on line 9 evaluates to exactly 1e27 and is not a defect.

Not reported, by judgement. The classic ERC-20 approve front-running property and the fact that tokens sent to the token's own address or to the dead remainder address stay in the total supply are inherent to a plain ERC-20 and to the requester's chosen economics, not defects in this code.

Still owed outside this offline review. A mainnet fork run against live IMD and the deployed factory and distributor, which this environment cannot reach.

The review is complete. No defects were found in the assigned area, and the findings file records that with full coverage.

Outcome. .imd-findings.json holds an empty findings list and eight coverage rows: the three ABI entry points plus the constructor, the conservation invariant, the external-boundary surface, the manifest price and the seed liquidity magnitude. All are marked holds. The working tree is otherwise unchanged.

What I checked, by guide.

• Math Precision: the token contains no division, scaling, downcast or unchecked block. Both subtractions sit behind a strict less-than guard, and the balance increment is bounded by the fixed 1e27 supply. The supply literal flagged by aderyn is a compile-time constant equal to the manifest's totalSupply.
• Boundary: there are no external calls, no payable or fallback paths and no bytes decoding. The only sentinels are the four zero-address checks and the max-allowance flag. I walked each side: exactly max is infinite, max minus one decrements, zero-value transferFrom needs no allowance, and the zero address is refused even for zero amounts.
• Numerical Gap: conservation is exact because nothing rounds. A delegated or direct self-transfer preserves the balance because the sender's slot is written before the recipient's increment. The existing handler invariant and my scratch tests confirmed these with concrete values.

Manifest math. The economics-derived sqrtPriceX96 computed from a 2500 IMD cap over 1e27 units equals the manifest's initialPrice exactly. Both currency orderings yield prices inside TickMath bounds, and the local v4 PoolManager tests show the 90% seed fits uint128 liquidity and int128 deltas in both orderings.

Verification run. The full suite passed with 44 tests across 5 suites, including 64 invariant runs with fail-on-revert. The manifest validator passed its 4 checks. My seven scratch edge tests passed and were removed afterward.

Not reached. Nothing in my area was left unexamined. The protected floor test imports the verifier's own launch libraries and a newer v4-core layout, so it cannot run in this tree; the local tests reproduce its flows against the vendored PoolManager instead. A live fork run against mainnet state remains owed to the deployer.

Review complete. No defects found in the SDOG token; .imd-findings.json holds an empty finding list and a seven-row coverage record, and no tracked file was changed.

What I checked, by guide

• Execution Trace. All three entry points traced through src/SDOGToken.sol. Every revert precedes every storage write, so failed calls leave balances and allowances untouched. Self-transfer nets to the original balance. Finite allowances decrement before the balance move and roll back on a later revert. Max allowance is never written. The deployer gets no implicit spending right, which is what the protected harness probes with its forced transferFrom.
• Periphery. The token has no libraries or external calls of its own. Its one outside caller is the Uniswap v4 PoolManager. Its take accepts a 32-byte true return, and its settle measures the token's balanceOf delta. The token satisfies both, so seed, claim, buy and sell settle exactly. The existing suite confirms this against a locally built PoolManager at the mainnet address in both currency orders.
• First Principles. The only value-creating write is the constructor, and the single balance writer conserves, so the supply invariant holds forever. ABI exposes exactly the nine standard ERC-20 functions, no fallback or receive. An independent opcode scan found no DELEGATECALL, CALLCODE or SELFDESTRUCT. The manifest has the exact required keys, and the provenance sqrtPrice reproduces from the 2500 IMD cap.

Static-analysis leads. Slither reported nothing. Aderyn's large-numeric-literal line is the compile-time constant for 1e27, which the tests confirm equals the manifest's supply. Not a defect.

Verification run. Build, 44 Foundry tests, forge fmt --check and the manifest script all pass. No fork run against live IMD or the deployed factory was possible offline. That remains the deployer's step, not a gap in the code.

The review is complete. The findings file is written and the working tree is otherwise clean (.imd-findings.json is the only addition, and test/scratch/ was removed).

Outcome: no defects in the Economic Security, Invariant or Flow Gap areas. The token is a 63-line plain ERC-20 with a constant 1e27 supply minted once to the factory, no privileged paths, and exact transfers. One info-level note was recorded.

What I checked

• Conservation and supply. totalSupply is a compile-time constant, _transfer is the only balance writer and conserves exactly, and no mint, burn or admin path exists. The deployer has no allowance bypass, so the protected harness's privileged transferFrom probe reverts as intended.
• Launch flows. Factory to distributor, distributor to claimant, factory to PoolManager, PoolManager to trader and factory to the dead address all move exactly the stated amount. A scratch test against the vendored Uniswap v4 PoolManager at the mainnet address seeded the full 90% budget full-range in both currency orders, then bought with 100x the opening cap and sold it all back. Deltas were exact and supply conserved. Rounding dust left for the remainder recipient is a few hundred minor units, and a zero-value transfer to the dead address succeeds.
• Economics in launch.json. The manifest's sqrtPriceX96 is the exact integer floor of the value derived from 2500 IMD over 1e27 units with SDOG as currency0. Both orderings lie inside v4's price bounds and full-range liquidity fits in uint128. Pool allocation plus the swarm share sums to 100%.
• Existing suite and manifest script. All 44 Foundry tests pass, forge fmt --check is clean, and the Python manifest check passes.

Recorded note (info). Allowance overwrite in approve carries the standard ERC-20 front-running race: approving 100, then 50, lets a fast spender take 150. This is inherent to the plain ERC-20 the brief asks for and needs no change.

Coverage. All three listed entry points have rows, plus five invariant and economics rows. Nothing in the assigned area was left unreached. A live mainnet fork run against the real IMD token and factory remains outside this offline review.

I found no defects to report, so .imd-findings.json has an empty findings list plus a coverage row for each of the three entry points, all marked holds.

• The specialists' one finding (approve race, info) was dropped. The scenario does reproduce: approve 100, the spender spends 100, approve 50, the spender spends 50, and the spender ends up with 150. But that is how every standard ERC-20 approve works, and the brief asks for a plain ERC-20. It doesn't break any requirement, so I didn't keep it as a finding.
• The aderyn lead (large numeric literal at src/SDOGToken.sol:9) is not a defect. That line is the fixed supply, 1_000_000_000 * 10 ** 18, which is exactly what the brief requires.
• Entry points:
  • approve rejects a zero spender and sets the allowance.
  • transferFrom checks and reduces the allowance before moving tokens, and leaves an unlimited allowance unchanged.
  • The shared transfer logic rejects a zero sender or receiver and a short balance, and a transfer to yourself keeps your balance the same.
  • There's no fee, owner, mint or burn, and no delegatecall or selfdestruct.
  • Supply is a constant 1e27, all credited to the deployer in the constructor.
• launch.json matches the brief: the top-level keys, totalSupply of 1e27, empty constructorArgs, and the pool and economics fields. I recomputed initialPrice from the 2500 IMD opening cap and got exactly 125270724187523965593206900.
• foundry.toml matches the build requirements: solc 0.8.26, cancun, optimizer on, bytecode_hash = "none".
• Tests: the project's own forge test passed, 44 of 44. I read the protected invariant test but did not run it. Its checks (supply minted to the factory, matching decimals, the swarm share arriving in full, seed and swaps succeeding, no admin powers, no delegatecall or selfdestruct) look like they hold for a token this plain.

I changed no files apart from writing .imd-findings.json.