These tables record public EVM chain identities and on-chain deployment facts verified on 2026-07-17.
| Chain | Chain ID | Genesis hash | Configured block time |
| Ethereum | 1 | 0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3 | 12,048 ms |
| Arbitrum One | 42161 | 0x7ee576b35482195fc49205cec9af72ce14f003b9ae69f6ba0faef4514be8b442 | 250 ms |
| BNB Smart Chain | 56 | 0x0d21840abff46b96c84b2ac9e10e4f5cdaeb5693cb665db62a2f3b02d2d57b5b | 450 ms |
| Polygon PoS | 137 | 0xa9c28ce2141b56c474f1dc504bee9b01eb1bd7d1a507580d5519d4437a97de1b | 1,500 ms |
| Avalanche C-Chain | 43114 | 0x31ced5b9beb7f8782b014660da0cb18cc409f121f408186886e1ca3e8eeca96b | 1,035 ms |
| Chain | Family | Factory contract | Deployment block | Verification |
| Ethereum | uniswap_v3 | 0x1F98431c8aD98523631AE4a59f267346ea31F984 | 12,369,621 | Bytecode, canonical getPool, live PoolCreated and Swap events |
| Arbitrum One | uniswap_v3 | 0x1F98431c8aD98523631AE4a59f267346ea31F984 | 165 | Creation receipt, matching address, canonical pool, live events |
| BNB Smart Chain | uniswap_v2 | 0xcA143Ce32Fe78f1f7019d7d551a6402fC5350c73 | 6,809,737 | Bytecode, canonical getPair, compatible live Swap events |
| Polygon PoS | uniswap_v3 | 0x1F98431c8aD98523631AE4a59f267346ea31F984 | 22,757,547 | Bytecode transition, canonical wrapped-native/USDC pool, live Swap events |
| Avalanche C-Chain | uniswap_v3 | 0x740b1c1de25031C31FF4fC9A62f554A55cdC1baD | 27,832,972 | Bytecode transition, canonical wrapped-native/USDC pool, live Swap events |
The BNB Smart Chain deployment is admitted through the compatible V2 pair ABI. V3 compatibility is not assumed.
| Chain | Pool contract | Factory lookup |
| Ethereum | 0x88e6A0c2dDD26FEEb64F039a2c41296FcB3f5640 | getPool(USDC,WETH,500) |
| Arbitrum One | 0xC6962004f452Be9203591991D15f6b388e09E8D0 | getPool(WETH,USDC,500) |
| BNB Smart Chain | 0x16b9A82891338f9bA80e2D6970fDda79D1eb0dAE | getPair(WBNB,USDT) |
| BNB Smart Chain | 0xd99c7F6C65857AC913a8f880A4cb84032AB2FC5b | getPair(WBNB,USDC) |
| Polygon PoS | 0xB6e57ed85c4c9dbfEF2a68711e9d6f36c56e0FcB | getPool(WPOL,USDC,500) |
| Avalanche C-Chain | 0xfAe3f424a0a47706811521E3ee268f00cFb5c45E | getPool(WAVAX,USDC,500) |
| Event | Topic hash |
Uniswap V3 PoolCreated | 0x783cca1c0412dd0d695e784568c96da2e9c22ff989357a2e8b1d9b2b4e6b7118 |
Uniswap V3 Swap | 0xc42079f94a6350d7e6235f29174924f928cc2ac818eb64fed8004e115fbcca67 |
Uniswap/Pancake V2 Swap | 0xd78ad95fa46c994b6551d0da85fc275fe613ce37657fb8d5e3d130840159d822 |