Contracts & ABIs
These addresses belong to Arc mainnet, chain 5042. Factory settings and contract references were read at block 21,034,785 on 15 September 2026. External router addresses follow the production frontend configuration and Uniswap’s Arc deployment registry.
| Contract | Arc address | ABI |
|---|---|---|
| Launchpad | 0x9A5A42A09F1e41c49909cC74DbbE7c6c01F90942 | JSON |
| AccessRegistry | 0x6424d391dCE9b7dA9fCb6f6663a903B9ba182320 | JSON |
| PhantomReserveCurve | 0x41c3C5c07b92BEEB5668D9D3327f035600ABa974 | JSON |
| LiquidityAdapter | 0x932087f00b81802462ac5BeCe01570dDfEE7a844 | JSON |
| FeeEscrow | 0x3E8F864d7d97CbA696e551D1150C3d713773649d | JSON |
| BuybackVault | 0xa1E06ef92e2Ae2618ca25356D6611a5F2DB4047a | JSON |
| TokenImplementation | 0x9a3FC47D8e42106265D5893f41FB2a2ceBd2F11B | JSON |
| GaugeImplementation | 0xcB42d3eE72caa3e363b669Fbf7E4C77bEa9337C2 | JSON |
External infrastructure
| Component | Arc address |
|---|---|
| USDC | 0x3600000000000000000000000000000000000000 |
| PoolManager | 0x8366a39CC670B4001A1121B8F6A443A643e40951 |
| UniversalRouter | 0x4fca4a51ab4f23a7447b3284fbd7d73289a89fb1 |
| Permit2 | 0x000000000022D473030F116dDEE9F6B43aC78BA3 |
| Quoter | 0x8dc178efb8111bb0973dd9d722ebeff267c98f94 |
Download the integration data
Section titled “Download the integration data”- Arc deployment manifest: addresses, parameter snapshot, access flags and reference launches.
- ABI manifest: source artifact names, source commit and file checksums.
- Each contract row links to its full ABI JSON, including events and custom errors.
ABIs come from the contracts repository at d9dd4fc028c997d37f7e853976ece6c825b264f3. ABI availability is not an explorer source-verification claim or a completed external-audit claim.
Factory defaults versus existing launches
Section titled “Factory defaults versus existing launches”The listed liquidity adapter is the current factory adapter. A launch’s gauge snapshots its own adapter, escrow and vault. Resolve those from the gauge when interacting with an existing launch; do not substitute the current factory addresses after a rotation.
TokenImplementation and GaugeImplementation are clone templates. Send token approvals to the actual launch token contract and gauge reads to that launch’s actual gauge. The templates are not a trading market.
The launchpad is not an upgradeable proxy. Administrative setters can change future-launch infrastructure and selected policies; they do not replace its deployed bytecode.
Ownership snapshot
Section titled “Ownership snapshot”Launchpad owner and treasury: 0xB3587672cFb4B26Aec4A4713Ce5CdF89A8c710cF. There was no pending launchpad owner at the snapshot. This is a temporary EOA, not an active multisig. Always re-read ownership and privileges for operational decisions.