Developers

RPC

Chain ID	99901
RPC	https://rpc.elysiumswap.finance (keyless: 5 requests/second per IP)
Backup RPC	https://rpc-live.elysp.com

For higher limits, ask for an API key on Telegram.

Integrating ElysiumSwap

ElysiumSwap uses the standard, unmodified Uniswap v2 and v3 contracts, so the Uniswap SDKs, ABIs and router interfaces work as they are. Use these values:

Value
Wrapped native token (WETH / WETH9)	WHYPE 0xbA876237B0F021A6c6D852d6c26E107997cC5E81
v2 factory	0xC48C733F9cEaC05d79D0d583A15f3C68a14B8715
v2 pair init code hash	0x96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f (the standard Uniswap v2 value)
v3 factory	0x7266c0EcfF2A687B4Ad0Ead7B24840929540b697
v3 pool init code hash	0xe34f199b19b2b4f47f68442619d555527d244f78a3297ea89325f843f87b8b54
v3 fee tiers	500, 3000, 10000

All addresses are on the Contracts page.

Integrating ElysiumPad

• A launch emits TokenLaunched from the launcher. Read a token's details with launchInfo(token): creator, pair token, pool, launch time and position ID.
• Launch pools are ordinary ElysiumSwap v3 pools at the 1% tier, so a trade can go through ElysiumSwap's routers or directly to the pool.
• quoteTokens() lists the tokens a launch can pair with.

Public data APIs

Read-only APIs for pools, prices, charts, launches and trades will be served at api.elysiumswap.finance and api.elysiumpad.fun. They aren't live yet; this page will list their routes when they are.