Networks & contracts

At a glance

Network	Chain ID	Native coin	v2	v3	v4
Ethereum	1	ETH	yes	yes	yes
Base	8453	ETH	yes	yes	yes
Arbitrum	42161	ETH	yes	yes	yes
Optimism	10	ETH	yes	yes	yes
BNB Chain	56	BNB	yes	yes	yes
Polygon	137	POL	yes	yes	yes
Avalanche	43114	AVAX	yes	yes	yes
Unichain	130	ETH	yes	yes	yes
World Chain	480	ETH	yes	yes	yes
Linea	59144	ETH	yes	yes	yes
Scroll	534352	ETH	no	yes	no
Ink	57073	ETH	yes	yes	yes
Soneium	1868	ETH	yes	yes	yes
Sonic	146	S	no	yes	no
Mantle	5000	MNT	no	yes	no

• Read: every network above, for every version it has.
• Create position: Uniswap v3 on any network above. It has been tested end to end on a local fork of Base. On the other networks the same code path is used, but treat them as untested with real funds.
• Curated pairs are each network's wrapped native asset against USDC (Ethereum, Base, Arbitrum, Optimism and Polygon also include a BTC pair, and BNB Chain includes ETH). Anything else is reachable through Look up.

Where the addresses come from

Every address below was taken from Uniswap's official deployments data and then checked against the blockchain itself, not just copied:

• The v3 position manager's factory() returned the v3 factory listed here.
• The v4 StateView and PositionManager each returned the listed PoolManager from poolManager().
• The v2 factory answered allPairsLength().
• Each token returned a symbol and the right number of decimals (for example USDC on BNB Chain has 18 decimals, not 6).

# 1. the position manager must point at the factory in the table
cast call 0x03a520b32C04BF3bEEf7BEb72E919cf822Ed34f1 "factory()(address)" \
  --rpc-url https://base-rpc.publicnode.com
# → 0x33128a8fC17869897dcE68Ed026d694621f6FDfD

# 2. a v4 StateView must point at the PoolManager
cast call 0xa3c0c9b65bad0b08107aa264b0f3db444b867a71 "poolManager()(address)" \
  --rpc-url https://base-rpc.publicnode.com
# → 0x498581fF718922c3f8e6A244956aF099B2652b2b

Contracts by network

Click an address to open it on that network's block explorer.

Reading beyond the curated pairs

If a pool you care about is not in the Pools table, use Look up any pair. It reads the same contracts listed here, for any two ERC-20 tokens you give it. For a network that is not on this list, Self-Quantum Liquidity cannot help yet; adding one means adding its verified addresses and a working RPC endpoint. The Developer guide explains how.

These docs are educational. They are not financial, legal or tax advice. Providing liquidity carries risk, including loss of funds. Self-Quantum Liquidity is new software and has not been audited.