Helio Token Launch
ERC-20 launch with multi-tier vesting and Uniswap v3 LP bootstrap.
Helio is a reference token launch programme: tiered investor vesting, treasury-controlled LP seeding on Uniswap v3, and sale contracts engineered for audit-first listing windows.
Technology stack
Technology stack
- Solidity
- Foundry
- OpenZeppelin
- Sablier
- Ethereum
Representative technologies from the delivery-not an exhaustive inventory of every dependency or internal tool.
Challenge
The client needed simultaneous private, strategic, and public participation mechanics without vesting math errors - and LP bootstrap timing that would not front-run retail.
Approach
We implemented OpenZeppelin-based ERC-20 cores with Foundry invariant suites, Sablier-compatible streaming paths where specified, and deterministic deploy scripts across test and mainnet. Vesting was differential-tested against cap-table models; multisig ceremonies were rehearsed before TGE.
Outcome
Placeholder programme narrative - verify before publish. Stated headline: $42M raised across private and public rounds with zero post-launch vesting incidents across 18 months.