Launch token

LaunchToken is cloned once per launch and is the ERC-20 every HartiiLabs token actually is. Source: contracts/contracts/LaunchToken.sol in the hartii-labs repo. Implementation contract live at 0x0059af4b7441e15E06e4686bd2f4CC5dfF5AAA0A — every launch's actual token is a clone at its own address.

#Non-standard behavior an integrator must know

• There is no mint() function anywhere in this contract's ABI. The full fixed supply is minted exactly once, atomically, inside initialize(). Supply can never be inflated after launch; totalSupply can only ever go down, via burn().
• transfer/transferFrom are the plain textbook ERC-20 implementation — no fee-on-transfer, no blacklist, no pause, no owner-only transfer hook of any kind. A creator cannot quietly disable sells because there is no hook point in the contract to add one.
• The only non-standard transfer behavior is the creator vesting gate below, which applies only to the creator address.

#ERC-20 surface

#burn()

function burn(uint256 amount) external

Any holder may destroy their own tokens: reduces their balance and totalSupply, emits Transfer(msg.sender, address(0), amount). Reverts "Insufficient balance" if the caller doesn't hold amount. If the caller is the creator, it is subject to the exact same vesting gate as a transfer ("Creator allocation still locked").

#Creator vesting

Set once at initialize(), driven by the factory's creatorLockDuration setting at the time of that launch:

function unlockedCreatorAllocation() public view returns (uint256) {
    if (block.timestamp < lockedUntil) return 0;
    uint256 elapsed = block.timestamp - lockedUntil;
    if (elapsed >= VESTING_DURATION) return creatorAllocation;
    return (creatorAllocation * elapsed) / VESTING_DURATION;
}

The transfer gate — applied inside _transfer (and inside burn()), on the creator address specifically, gated on the original allocation, not the creator's current balance (so it can't be bypassed by routing through another contract or by having already sold part of the position):

if (from == creator) {
    uint256 locked = unlockedCreatorAllocation() < creatorAllocation
        ? creatorAllocation - unlockedCreatorAllocation()
        : 0;
    require(fromBalance - amount >= locked, "Creator allocation still locked");
}

In plain terms: the creator can always move tokens down to their currently-locked remainder, never below it. With the live factory default creatorLockDuration = 0, the 7-day linear release starts immediately at launch.

#Events

#Provenance fields