KyberNetworkProxy
You are referring to the Legacy version of KyberSwap docs.
For the most updated information, please refer to:
contract KyberNetworkProxy
is IKyberNetworkProxy, ISimpleKyberProxy, WithdrawableNoModifiers, Utils5\ imports WithdrawableNoModifiers, Utils5, SafeERC20, IKyberNetwork, IKyberNetworkProxy, ISimpleKyberProxy, IKyberHint
Source: KyberNetworkProxy.sol
INDEX
<AUTOGENERATED_TABLE_OF_CONTENTS>
REFERENCE
Events
KyberNetworkSet
KyberNetworkSetEvent for logging the setting of the KyberNetwork contract address.
event KyberNetworkSet(IKyberNetwork newKyberNetwork, IKyberNetwork previousKyberNetwork) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | newKyberNetwork | IKyberNetwork | new kyberNetwork contract address | | previousKyberNetwork | IKyberNetwork | old kyberNetwork contract address | Signature: 0x8936e1f096bf0a8c9df862b3d1d5b82774cad78116200175f00b5b7ba3010b02
KyberHintHandlerSet
KyberHintHandlerSetEvent for logging the setting of the KyberHintHandler contract address.
event KyberHintHandlerSet(IKyberHint kyberHintHandler) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | kyberHintHandler | IKyberHint | kyberHintHandler contract address |
Signature: 0x6deb3a98fd141d661e9c0fb2d847541cc0c629cfb100c61011a76f57cb3b3a9b
Functions
trade
tradeExecutes a Best-of-All trade (no reserve routing) between src and dest token and send dest tokens to destAddress; platform fee is ignored and is pre-Katalyst/backwards compatible.
function trade(IERC20 src, uint256 srcAmount, IERC20 dest, address payable destAddress, uint256 maxDestAmount, uint256 minConversionRate, address payable platformWallet) external payable override returns (uint256) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | src | IERC20 | source ERC20 token contract address | | srcAmount | uint256 | source ERC20 token amount in its token decimals | | dest | IERC20 | destination ERC20 token contract address | | destAddress | address | recipient address for destination ERC20 token | | maxDestAmount | uint256 | limit on the amount of destination tokens | | minConversionRate | uint256 | minimum conversion rate; trade is canceled if actual rate is lower | | platformWallet | address | address receiving the platform fee | Returns:\ Amount of actual destination tokens in twei
### `tradeWithHint` Executes a trade between src and dest token and send dest tokens to destAddress; platform fee is ignored and is pre-Katalyst/backwards compatible. ___ function __tradeWithHint__(ERC20 src, uint256 srcAmount, ERC20 dest, address payable destAddress, uint256 maxDestAmount, uint256 minConversionRate, address payable walletId, bytes hint) external payable override returns (uint256) | Parameter | Type | Description | | ------------------- |:-------:|:--------------------------------------------------------------------:| | `src` | ERC20 | source ERC20 token contract address | | `srcAmount` | uint256 | source ERC20 token amount in its token decimals | | `dest` | ERC20 | destination ERC20 token contract address | | `destAddress` | address | recipient address for destination ERC20 token | | `maxDestAmount` | uint256 | limit on the amount of destination tokens | | `minConversionRate` | uint256 | minimum conversion rate; trade is canceled if actual rate is lower | | `walletId` | address | deprecated | | `hint` | bytes | hint in bytes for reserve routing | **Returns:**\ Amount of actual destination tokens in twei ### `tradeWithHintAndFee` Executes a trade between src and dest token and send dest tokens to destAddress; includes the platform fee. ___ function __tradeWithHintAndFee__(IERC20 src, uint256 srcAmount, IERC20 dest, address payable destAddress, uint256 maxDestAmount, uint256 minConversionRate, address payable platformWallet, uint256 platformFeeBps, bytes hint) external payable override returns (uint256 destAmount) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `src` | IERC20 | source ERC20 token contract address | | `srcAmount` | uint256 | source ERC20 token amount in its token decimals | | `dest` | IERC20 | destination ERC20 token contract address | | `destAddress` | address | recipient address for destination ERC20 token | | `maxDestAmount` | uint256 | limit on the amount of destination tokens | | `minConversionRate` | uint256 | minimum conversion rate; trade is canceled if actual rate is lower | | `platformWallet` | address | address receiving the platform fee | | `platformFeeBps` | uint256 | platform fee in BPS to be used in this trade | | `hint` | bytes | hint in bytes for reserve routing | **Returns:**\ destAmount - Amount of actual destination tokens in twei ### `swapTokenToToken` Makes a simple ERC20 -> ERC20 token trade. ___ function __swapTokenToToken__(IERC20 src, uint256 srcAmount, IERC20 dest, uint256 minConversionRate) external override returns (uint256) | Parameter | Type | Description | | ------------------- |:-------:|:--------------------------------------------------------------------:| | `src` | IERC20 | source ERC20 token contract address | | `srcAmount` | uint256 | wei amount of source ERC20 token | | `dest` | IERC20 | destination ERC20 token contract address | | `minConversionRate` | uint256 | minimum conversion rate; trade is canceled if actual rate is lower | **Returns:**\ Amount of actual destination tokens in twei ### `swapEtherToToken` Execute a simple ETH -> ERC20 token trade. ___ function __swapEtherToToken__(IERC20 token, uint256 minConversionRate) external override returns (uint256) | Parameter | Type | Description | | ------------------- |:-------:|:--------------------------------------------------------------------:| | `token` | IERC20 | destination ERC20 token contract address | | `minConversionRate` | uint256 | minimum conversion rate; trade is canceled if actual rate is lower | **Returns:**\ Amount of actual destination tokens in twei ### `swapTokenToEther` Execute a simple ERC20 token -> ETH trade. ___ function __swapTokenToEther__(IERC20 token, uint256 srcAmount, uint256 minConversionRate) external override returns (uint256) | Parameter | Type | Description | | ------------------- |:-------:|:-------------------------------------------------------------------:| | `token` | IERC20 | destination ERC20 token contract address | | `srcAmount` | uint256 | source ERC20 token amount in its token decimals | | `minConversionRate` | uint256 | minimum conversion rate; trade is canceled if actual rate is lower | **Returns:**\ destAmount - Amount of actual destination ETH wei ### `getExpectedRate` Get the token conversion rate without platform fee; pre-Katalyst/backwards compatible. ___ function __getExpectedRate__(ERC20 src, ERC20 dest, uint256 srcQty) external view override returns (uint256 expectedRate, uint256 worstRate) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `src` | ERC20 | source ERC20 token contract address | | `dest` | ERC20 | destination ERC20 token contract address | | `srcQty` | uint256 | source ERC20 token amount in its token decimals | **Returns:**\ expectedRate - conversion rate of the src and dest tokens after deducting the network fee. worstRate - 97% rate of the conversion rate, allowaing a 3% buffer for use in minConversionRate in trade. ### `getExpectedRateAfterFee` Get the token conversion rate after processing the hint and includes the platform fee. ___ function __getExpectedRateAfterFee__(IERC20 src, IERC20 dest, uint256 srcQty, uint256 platformFeeBps, bytes hint) external view override returns (uint256 expectedRate) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `src` | IERC20 | source ERC20 token contract address | | `dest` | IERC20 | destination ERC20 token contract address | | `srcQty` | uint256 | source ERC20 token amount in its token decimals | | `platformFeeBps` | uint256 | platform fee in BPS | | `hint` | bytes | hint in bytes for reserve routing | **Returns:**\ expectedRate - conversion rate of the src and dest tokens after deducting the network and platform fee. ### `maxGasPrice` Get the maximum gas price limit. ___ function __maxGasPrice__() external view returns (uint256)\ **Returns:**\ The maximum gas price limit ### `enabled` Returns if the network is enabled or not. ___ function __enabled__() external view returns (bool)\ **Returns:**\ `true` if the network is enabled, `false` otherwise.
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