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Developer Docs

Build on AscendLaunch with Elysium chain 99901, mainnet contracts, ABIs, launch and swap integration, event indexing, market-data APIs and HYPE bridging.

Current status: token launches and trading on USDC, HYPE and KNTQ pairs, creator fees, coin support, Holder Rewards and Buyback coins are documented as live on Elysium mainnet. Staking, the HYPE Points Program, Ascend NFTs, the Ascend Points Program and ecosystem-token buybacks are documented as not live yet.

Elysium network

Setting	Value
Network	Elysium mainnet
Chain ID	99901 (0x1863d)
Gas	HYPE, 18 decimals
AscendLaunch deployment block	422319

Every documented launch pool is a Uniswap v4 pool whose hook is the AscendLaunch launchpad. Integrators use published contract addresses and ABIs rather than a dedicated AscendLaunch SDK.

Developer path

Confirm the Elysium chain ID and deployed code.
Use the published mainnet contract addresses.
Read the ABI and event references.
Integrate pool reads, token launches and Universal Router swaps.
Index from the documented deployment block and handle reorgs safely.

Mainnet contractsLaunchpad, factories, fee custody and Elysium infrastructure addresses.ABIs and eventsFunctions and events used by integrators.Integration guideRead pools, launch tokens, buy, sell and follow fees.APIs and bridgingMarket-data access and HYPE bridging references.

Documentation structure reviewed 10 Nov 2026. Live feature status is stated explicitly where relevant.