fetch_price_impact_params

Documentation for eth_defi.gmx.market_depth.fetch_price_impact_params function.

fetch_price_impact_params(config, market_address)

Fetch price impact parameters from the GMX DataStore contract.

Reads the six per-market parameters needed by estimate_position_price_impact() via individual getUint calls on the DataStore contract.

Parameters

• config (eth_defi.gmx.config.GMXConfig) – Initialised GMX configuration with web3 connection

• market_address (eth_typing.evm.HexAddress) – GMX market token address (MarketDepthInfo.market_token_address)

Returns

Populated PriceImpactParams

Return type

eth_defi.gmx.market_depth.PriceImpactParams