ConstReadonlymulticall3: `0x${string}`Multicall3 (canonical deterministic deployment).
ReadonlynonfungiblePositionManager: `0x${string}`Uniswap NonfungiblePositionManager.
ReadonlyquoterV2: `0x${string}`Uniswap QuoterV2.
ReadonlyswapRouter02: `0x${string}`Uniswap SwapRouter02.
ReadonlyuniswapV3Factory: `0x${string}`Uniswap v3 factory.
ReadonlyuniversalRouter: `0x${string}`Uniswap UniversalRouter.
Readonlyusdg: `0x${string}`USDG — Paxos Global Dollar, the chain's dollar stablecoin. 6 decimals.
Readonlyweth: `0x${string}`Canonical WETH9.
Canonical contract addresses on Robinhood Chain mainnet (chain ID 4663).
Every address was verified during SDK development:
usdg/wethfrom https://docs.robinhood.com/chain/contracts, verified as deployed + source-verified contracts on Blockscout.SwapRouter02.factory()andQuoterV2.factory()both returnuniswapV3Factory, and both routers reportWETH9() == weth. All five contracts were deployed by the same deployer (0x9701fb0aDe1E269c8f64Ec0C7b3cfADB31A13A52) in the chain's genesis-era Uniswap deployment and are the addresses the public ecosystem (hood.markets and others) routes through.multicall3is the canonical cross-chain Multicall3, present in viem's officialrobinhoodchain definition.