These are the current production contracts used for new o1 Launchpad tokens on Base and Robinhood Chain.
These addresses and connections were verified onchain on July 13, 2026.
Always confirm the chain ID and active factory before signing. The same-looking address on another chain is not interchangeable.
Base mainnet
Chain ID 8453. View the network on Basescan.
o1 Launchpad contracts
Base B20 protocol contracts
The factory checks activation of keccak256("base.b20_asset") before every B20 launch.
Uniswap and quotes
Robinhood Chain
Chain ID 4663. View the network on Robinhood Chain Blockscout.
o1 Launchpad contracts
Uniswap and quotes
Governance and fee recipient
These addresses are the same on both production chains.
The current owner controls configuration for future launches. The platform fee receiver receives creation fees and the platform share of swap fees. Neither address can modify a completed token or remove its liquidity.
Verification links
Each address links to its chain explorer. Base’s native B20 addresses are also defined in the Base B20 specification, and the Uniswap addresses match the official Uniswap v4 deployment list.
See the machine-readable deployment snapshot for normalized addresses and current configuration values. 