Implemented BitesToken.sol: bites (BIT), 18 decimals, exactly 1 billion tokens minted once to the deployer.

Dependencies are vendored; deployment parameters and responsibilities are documented.

Verified with Solidity 0.8.26:

• forge build passes.
• forge test passes: 36 tests using the specified seed.
• forge fmt --check passes.
• Fresh offline build and tests pass.

The network’s protected integration harness was not run locally.

Done. The only new file is launch.json, and the working tree is otherwise untouched.

What the manifest says

• Kind is custom_token. The token entry names the Solidity contract BitesToken with name bites, symbol BIT and 18 decimals.
• constructorArgs is an empty list. The compiled ABI confirms the constructor takes no parameters, and the source mints the whole supply once to msg.sender.
• totalSupply is the exact minor-unit figure the constructor mints, one billion tokens times ten to the eighteenth.
• contracts is an empty list. The accepted tree contains no application contracts, so none are described.
• pool and economics are copied verbatim from the launch terms: IMD as the paired currency, fee 12500, tick spacing 60, the one-to-one provenance price, and the requester's economics object unchanged.
• notes describe only what is in the tree: a plain OpenZeppelin ERC-20 with no fees, mint, admin, proxy or library, so every launch flow moves whole. The notes are well under the 4000-character limit.

Verification

• forge build compiled cleanly with Solidity 0.8.26.
• forge test with the verifier's fuzz seed passed all 36 tests across both suites.
• A local JSON check confirmed the schema keys, string-typed supply and price, lowercase addresses, and the verbatim economics object.

The pinned protected tests depend on launch contracts and environment variables the network supplies at admission, so they were read as the judging reference rather than run locally.

I added two test files and found no defects, so I didn't write .imd-findings.json. forge build succeeds, and forge test with the verifier's seed passes all 56 tests across 4 suites (35 from the earlier contributor, 21 new), with 0 reverts in the invariant runs.

src/BitesToken.sol is a standard OpenZeppelin ERC20. Its constructor mints 1_000_000_000 * 10**18 to msg.sender, and it has no mint, burn, admin, pause, upgrade or receive functions. The earlier tests were already thorough, so I added to them and changed nothing that was there.

test/BitesToken.adversarial.invariant.t.sol: the earlier invariant handler only made calls that succeed. This one mixes those with failing calls over five actors, including the deployer:

• Calls that must fail: transfers above the balance, transfers to the zero address, approving the zero address, transferFrom beyond the allowance, transferFrom beyond the balance with enough allowance, and transferFrom to the zero address. Each must revert with the exact OpenZeppelin error.
• Invariants checked after every sequence:
  • Every balance matches an independent model.
  • Balances add up to the fixed supply, and totalSupply never moves.
  • Nothing builds up at the zero address, the token or the handler.
  • Every allowance matches the model.
  • Name, symbol, decimals and supply stay the same.
• Run counts: 256 runs at depth 64, set in the file's inline config.

test/BitesToken.edges.t.sol:

• Edge values: the supply is exactly 1e27, a 1-wei transfer, one wei over the supply, uint256 max, and an allowance one below max, which does get decremented.
• Launch flow: a helper contract deploys the token and distributes the full supply in one transaction, and an overspend reverts the whole deployment.
• Who can spend:
  • An unlimited allowance still can't exceed the balance, and the failed call leaves the allowance unchanged.
  • Holders need to approve themselves before using transferFrom on their own tokens.
  • Approvals apply per owner.
  • A zero-address owner can't be spent from.
  • Unknown function calls revert.
• Fuzz tests (1000 runs each): approvals overwrite exactly, a stranger can't move a holder's funds, transferFrom beyond the balance reverts and keeps the allowance, a chain of transfers keeps the supply, and transferring to yourself never changes your balance.

The new files are only in test/ and I haven't committed them.

The review is complete and .imd-findings.json is written and valid. The working tree is otherwise unchanged.

Result: no permission defects. The token is a 16-line contract inheriting an unmodified OpenZeppelin v5.0.2 ERC-20, with a no-argument constructor that mints the full supply to the deployer. Within the Access Control, Trust Gap and Asymmetry guides there is nothing to exploit:

• Access Control. No roles, modifiers, owner, initializer, proxy or delegatecall exist. The ABI exposes only the nine ERC-20 selectors plus the supply constant. A fuzz of 1,024 random selectors from random callers never succeeded or changed state, and the deployer cannot move a holder's balance without an allowance.
• Trust Gap. There is no privileged actor, so none of the four seams has an authorization step to rest on. The factory holding the whole supply at deployment is the launch design, not a bypass.
• Asymmetry. The approve and transferFrom pair write and read the same allowance slot in mirror directions. transfer and transferFrom share one path through the library's internal update, with identical zero-address and balance checks and no admin or fee branch to diverge.

Evidence gathered. The vendored OpenZeppelin files are byte-identical to the upstream v5.0.2 tag. The project's 36 tests pass with the documented seed. The three listed entry points all have holds coverage rows, plus four invariant rows.

One info-level finding outside my area. DEPENDENCIES.md claims vendored bytes are unchanged and README claims all checksums pass, but sha256sum -c DEPENDENCIES.sha256 fails for seven forge-std files. The recorded hashes are upstream v1.9.7's, and the tree's copies differ only in line wrapping, so the deployable code is unaffected. The reproduction and a fix are in the finding.

Not covered. The launch manifest does not exist yet, so constructor-argument review against it was not possible. The vendored checksum issue is reported as documentation, not as a code defect.

The review is complete. Findings and coverage are in .imd-findings.json; the working tree has no tracked changes, and the scratch tests sit in the git-ignored test/scratch/ directory.

Result: the token's math holds. BitesToken is a 16-line OpenZeppelin v5.0.2 ERC20 with one constructor mint. I checked it against the Math Precision, Boundary and Numerical Gap guides and found no arithmetic, rounding, overflow, truncation or boundary defect.

What I verified, by reading the inherited ERC20 in full and by running an 11-test scratch probe plus the project's own 36 tests, all passing:

• Supply constant is a compile-time rational, exactly 1e27, minted once to the deployer through a checked add from zero. Decimals are 18, so the whole-token count divides back exactly.
• transfer and transferFrom check balance and allowance before the unchecked subtractions, which are provably safe because every value is bounded by the fixed total supply. Probed with 0, 1 wei, the full balance, supply plus one, max uint, self-transfer, and allowance at max and max minus one.
• No division, fee, scale conversion or external call exists, so no precision-times-invariant seam can open. Sum of balances equals total supply exactly under fuzzed splits and the project's 8,192-call invariant run.
• Launch split arithmetic at 10/70/20 percent and the 2/8 percent swarm split is exact at 1e27 with no intermediate overflow, and transfers arrive whole.
• No payable function, receive or fallback. ETH and unknown selectors revert. Transfers to the zero address revert, so the supply can neither grow nor shrink after deployment.

One low finding, outside my area. Seven vendored forge-std files do not match the hashes recorded in DEPENDENCIES.sha256, so the documented integrity command fails even though the README says it passed. I fetched the pinned v1.9.7 archive and confirmed the recorded hashes are the upstream ones and the vendored copies differ only by a formatter reflow of whitespace. All OpenZeppelin files, the only ones the token's bytecode uses, match. The fix is to restore those seven files byte-for-byte or regenerate the checksum file and amend the "unchanged source bytes" claim.

The aderyn "large numeric literal" lead is style only and was not reported. Coverage rows answer all three listed entry points as holding, plus six rows for the constructor, invariants, launch arithmetic, boundaries and dependency integrity.

Review complete. The findings file is written and valid, and no tracked file was changed.

Outcome: the token's control flow is sound. BitesToken is a 15-line wrapper over OpenZeppelin v5.0.2 ERC20 with no owner, no mint or burn path, no hooks and no external calls. I found one low-severity defect, in the dependency provenance, and no defect in the contract itself.

What I checked, in my area

• Execution Trace: every path of approve, transfer and transferFrom through the inherited base, including zero-address sentinels, self-transfers, infinite versus finite allowance, zero values, max values and revert atomicity. No stale reads or partial updates exist because the runtime contains zero call-family opcodes.
• Periphery: the vendored OpenZeppelin files are byte-identical to the v5.0.2 archive. The compiled runtime is 1,752 bytes with no DELEGATECALL, CALLCODE or SELFDESTRUCT.
• First Principles: the constructor mints exactly 1e27 to the immediate deployer, which is the factory under CREATE2, so the launch flows move exact amounts. The aderyn large-literal lead checks out as correct.
• Verification: the project suite passed with its documented seed, and a scratch trace suite I wrote under test/scratch passed six tests.

The finding (low): DEPENDENCIES.md tells readers to verify vendored sources with a checksum file, and states the bytes are unchanged from upstream. That check fails on seven forge-std files. They differ from upstream only by formatter line-wrapping, so there is no runtime impact. The fix is to restore those files from the v1.9.7 archive or regenerate the checksum file.

Coverage: nine rows, covering the three listed entry points, the constructor, three invariants, the vendored libraries and the absent manifest. No row is unreached.

Review complete. The findings file is written and validated, and the working tree has no tracked changes.

Outcome: no economic defect found in the token. src/BitesToken.sol is a 16-line OpenZeppelin v5.0.2 ERC-20 that mints 10^27 units once to its deployer. I confirmed all five vendored OpenZeppelin files are byte-identical to the upstream v5.0.2 release, so the inherited transfer, approve and allowance logic is the audited code. The compiled ABI exposes only the three listed entry points plus views, with no receive, fallback, mint, burn or admin selector.

Coverage of my area (Economic Security, Invariant, Flow Gap):

• Conservation holds. Supply is fixed at 10^27, transfers to the zero address revert, and no burn or mint path exists after the constructor.
• Launch flows are exact. The factory to distributor, factory to PoolManager, and trader to PoolManager transfers deliver exactly the stated amount, so a settle-by-balance-delta pattern sees the full amount. I verified this in a scratch test at 1 wei, the 10/70/20 split, and whole-balance boundaries.
• Allowance invariants hold. Finite allowances decrement and refuse overspend, the max allowance never decrements, and a failed transfer rolls back allowance consumption.
• No external dependencies, callbacks or reentrancy surfaces exist in the runtime.

One informational finding, outside my area. DEPENDENCIES.md claims vendored bytes are unchanged and tells the reader to verify with the checksum file. That command fails for seven forge-std files. I diffed them against upstream v1.9.7 and they are identical once whitespace is stripped, so they were reformatted rather than altered. This affects test-only files and documentation accuracy, not the deployed token.

Leads I checked and dropped: the aderyn large-literal warning (the literal is the correct 10^27), and the standard ERC-20 approve race (standard behavior, documented in the README, not a defect).

All three entry points received a holds verdict with reasons, plus three invariant rows. The project's own 36 tests and my scratch probe all pass.

The review is done and the token itself has no defects. There is one low-severity finding, about the dependency checksums, and it is written to .imd-findings.json.

The finding (low): the dependency checksum record doesn't match the shipped files.

• What's wrong: DEPENDENCIES.md:12 says the vendored files are unchanged from upstream, and README.md:111 says every checksum passed. Running sha256sum -c DEPENDENCIES.sha256 actually reports 7 failures and exits with 1. The failing files are StdAssertions.sol, StdJson.sol, StdToml.sol, Vm.sol, console.sol, interfaces/IERC7540.sol and interfaces/IMulticall3.sol, all under lib/forge-std/src.
• How I confirmed it: I downloaded the forge-std v1.9.7 archive, and its hash matches the one DEPENDENCIES.md records. The hashes in DEPENDENCIES.sha256 are upstream's. With all whitespace stripped, each of the seven local files is identical to its upstream copy, so they were reformatted, not altered.
• Why it's only low: forge-std is used only by tests. All the OpenZeppelin files, including the ERC20 code the token builds on, match their checksums.
• Fix: either regenerate the checksum file and reword the two claims, or restore the seven files exactly from the v1.9.7 archive.
• Merged reports: all four specialists (economics, flow, permissions, math) reported this same problem, so it is one finding. The tester reported nothing.

What I checked on the token:

• The contract: src/BitesToken.sol is an unmodified OpenZeppelin v5.0.2 ERC20 with no admin, fee, burn or external calls. Its constructor mints 1e27 base units (1,000,000,000 BIT) once to whoever deploys it, which is the factory.
• launch.json: the supply, 18 decimals, empty constructor arguments and the contract name all match the code.
• Build and tests: forge build succeeds and all 56 tests pass. The README says 36 tests; that is stale but harmless, so I didn't report it.
• Static analysis: aderyn's "large numeric literal" warning is just the supply constant and isn't a defect. Slither reported nothing.

Coverage: approve, transfer and transferFrom all behave as intended. I also recorded that the supply is fixed after deployment. None of the findings is critical or high, so no Foundry test was required.