pair_for

Documentation for eth_defi.uniswap_v2.utils.pair_for function.

pair_for(factory, token_a, token_b, magical_hash)[source]

Deduct the Uniswap pair contract address

Parameters

  • factory (eth_typing.evm.HexAddress) – Factory contract address

  • token_a (eth_typing.evm.HexAddress) – Base token

  • token_b (eth_typing.evm.HexAddress) – Quote token

  • magical_hash (eth_typing.encoding.HexStr) – Init code hash of the Uniswap instance. Set None to use the default Sushiswap hash.

Returns

Pair contract address

Return type

eth_typing.evm.HexAddress