IMarketRegistry

MarketInfo​

  struct MarketInfo(
    address pool
    uint24 exchangeFeeRatio
    uint24 uniswapFeeRatio
    uint24 insuranceFundFeeRatio
    uint24 maxPriceSpreadRatio
  )

Functions​

getPool​

  function getPool(
    address baseToken
  ) external returns (address pool)

Get the pool address (UNIv3 pool) by given base token address

Parameters:​

Return Values:​

getFeeRatio​

  function getFeeRatio(
    address baseToken
  ) external returns (uint24 feeRatio)

Get the fee ratio of a given market

The ratio is in 1e6 format, that means 1% = 1e4

Parameters:​

Return Values:​

getInsuranceFundFeeRatio​

  function getInsuranceFundFeeRatio(
    address baseToken
  ) external returns (uint24 feeRatio)

Get the insurance fund fee ratio of a given market

The ratio is in 1e6 format, that means 1% = 1e4

Parameters:​

Return Values:​

getMarketInfo​

  function getMarketInfo(
    address baseToken
  ) external returns (struct IMarketRegistry.MarketInfo info)

Get the market info by given base token address

Parameters:​

Return Values:​

getMarketInfoByTrader​

  function getMarketInfoByTrader(
    address trader,
    address baseToken
  ) external returns (struct IMarketRegistry.MarketInfo info)

Get the market info by given trader address and base token address

Parameters:​

Return Values:​

getQuoteToken​

  function getQuoteToken(
  ) external returns (address quoteToken)

Get the quote token address

Return Values:​

getUniswapV3Factory​

  function getUniswapV3Factory(
  ) external returns (address factory)

Get Uniswap factory address

Return Values:​

getMaxOrdersPerMarket​

  function getMaxOrdersPerMarket(
  ) external returns (uint8 maxOrdersPerMarket)

Get max allowed orders per market

Return Values:​

hasPool​

  function hasPool(
  ) external returns (bool hasPool)

Check if a pool exist by given base token address

Return Values:​

getMarketMaxPriceSpreadRatio​

  function getMarketMaxPriceSpreadRatio(
  ) external returns (uint24 marketMaxPriceSpreadRatio)

Return Values:​

Events​

PoolAdded​

  event PoolAdded(
    address baseToken,
    uint24 feeRatio,
    address pool
  )

Emitted when a new market is created.

Parameters:​

FeeRatioChanged​

  event FeeRatioChanged(
    address baseToken,
    uint24 feeRatio
  )

Emitted when the fee ratio of a market is updated.

Parameters:​

InsuranceFundFeeRatioChanged​

  event InsuranceFundFeeRatioChanged(
    address baseToken,
    uint24 feeRatio
  )

Emitted when the insurance fund fee ratio is updated.

Parameters:​

MaxOrdersPerMarketChanged​

  event MaxOrdersPerMarketChanged(
    uint8 maxOrdersPerMarket
  )

Emitted when the max orders per market is updated.

Parameters:​

MarketMaxPriceSpreadRatioChanged​

  event MarketMaxPriceSpreadRatioChanged(
    address baseToken,
    uint24 spreadRatio
  )

Emitted when the max market price spread ratio is updated.

Parameters:​

FeeDiscountRatioChanged​

  event FeeDiscountRatioChanged(
    address trader,
    uint24 discountRatio
  )

Emitted when the trader's fee discount ratio gets updated.

Parameters:​

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