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What to send

To list a pair, send Rialto:
  • A deployed, verified pair contract address implementing IPropPair.
  • The chain.
  • token0 and token1 addresses and symbols, in that order.
  • Confirmation that swapExactIn sends output to to and reverts below amountOutMin or past deadline.
  • A realistic gas estimate for your swapExactIn. Rialto calibrates the per-leg estimate from observed gas, roughly p90 plus 10% headroom.
  • Whether you want a native-ETH side. The default is ERC20/ERC20 only.

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What happens next

Rialto adds the config entry and the owner allowlists the pool, and your liquidity starts competing on the next router cycle. Rialto quotes a few sizes against your pool and compares them to your expected fills before going live.