PrimaryLendingPlatformWrappedTokenGatewayZksync

Overview

License: MIT

contract PrimaryLendingPlatformWrappedTokenGatewayZksync is PrimaryLendingPlatformWrappedTokenGatewayCore

The PrimaryLendingPlatformWrappedTokenGatewayZksync contract is the contract that provides the functionality for lending platform system using WETH for Zksync network.

Contract that provides the functionality for lending platform system using WETH. Inherit from PrimaryLendingPlatformWrappedTokenGatewayCore.

Functions info

withdraw (0x4143d0f6)

function withdraw(
    uint256 projectTokenAmount,
    bytes32[] memory priceIds,
    bytes[] calldata updateData
) public payable nonReentrant

Allows users to withdraw their WETH tokens and receive Ether and update related token's prices.

Parameters:

Name
Type
Description

projectTokenAmount

uint256

Amount of project tokens to withdraw.

priceIds

bytes32[]

An array of price identifiers used to update the price oracle.

updateData

bytes[]

An array of update data used to update the price oracle.

borrow (0xbeadd4d8)

function borrow(
    address projectToken,
    uint256 lendingTokenAmount,
    bytes32[] memory priceIds,
    bytes[] calldata updateData
) public payable nonReentrant

Borrows lending tokens for the caller and converts them to Ether and update related token's prices.

Parameters:

Name
Type
Description

projectToken

address

Address of the project token.

lendingTokenAmount

uint256

Amount of lending tokens to borrow.

priceIds

bytes32[]

An array of price identifiers used to update the price oracle.

updateData

bytes[]

An array of update data used to update the price oracle.

supply (0xbb27018d)

function supply(
    uint256 supplyAmount,
    bytes32[] memory priceIds,
    bytes[] calldata updateData,
    uint256 updateFee
) external payable nonReentrant

Allows users to supply ETH to the PrimaryLendingPlatformWrappedTokenGatewayCore contract. The ETH is converted to WETH and then transferred to the user's address. The supplyFromRelatedContract function of the PrimaryLendingPlatform contract is called to supply the WETH to the user.

Parameters:

Name
Type
Description

supplyAmount

uint256

The amount of ETH to supply.

priceIds

bytes32[]

An array of price identifiers used to update the price oracle.

updateData

bytes[]

An array of update data used to update the price oracle.

updateFee

uint256

Update fee pays for updating price.

redeem (0x964ccc4d)

function redeem(
    uint256 bLendingTokenAmount,
    bytes32[] memory priceIds,
    bytes[] calldata updateData
) external payable nonReentrant

Redeems the specified amount of bLendingToken for the underlying asset (WETH) and transfers it to the caller.

Parameters:

Name
Type
Description

bLendingTokenAmount

uint256

The amount of bLendingToken to redeem. If set to type(uint256).max, redeems all the bLendingToken balance of the caller.

priceIds

bytes32[]

An array of price identifiers used to update the price oracle.

updateData

bytes[]

An array of update data used to update the price oracle.

redeemUnderlying (0x0c2e2ed6)

function redeemUnderlying(
    uint256 lendingTokenAmount,
    bytes32[] memory priceIds,
    bytes[] calldata updateData
) external payable nonReentrant

Redeems the underlying asset from the Primary Lending Platform and transfers it to the caller.

Parameters:

Name
Type
Description

lendingTokenAmount

uint256

The amount of the lending token to redeem.

priceIds

bytes32[]

An array of price identifiers used to update the price oracle.

updateData

bytes[]

An array of update data used to update the price oracle.

liquidate (0xeca52d59)

function liquidate(
    address _account,
    Asset.Info memory _prjInfo,
    Asset.Info memory _lendingInfo,
    uint256 _lendingTokenAmount,
    bytes32[] memory priceIds,
    bytes[] calldata updateData,
    uint256 updateFee,
    bytes[] memory buyCalldata
)
    public
    payable
    nonReentrant
    returns (address[] memory assets, uint256[] memory assetAmounts)

Liquidates a position by providing project tokens in Ether and update related token's prices.

Parameters:

Name
Type
Description

_account

address

Address of the account to be liquidated.

_prjInfo

struct Asset.Info

Information about the project token, including its address and type.

_lendingInfo

struct Asset.Info

Information about the lending token, including its address and type.

_lendingTokenAmount

uint256

Amount of lending tokens to liquidate.

priceIds

bytes32[]

An array of price identifiers used to update the price oracle.

updateData

bytes[]

An array of update data used to update the price oracle.

updateFee

uint256

Update fee pays for updating price.

buyCalldata

bytes[]

The calldata for buying the lending token from the exchange aggregator. If the calldata is empty, the liquidation will execute liquidation without hot borrowing.

leveragedBorrowWithProjectETH (0x291fd0dc)

function leveragedBorrowWithProjectETH(
    Asset.Info memory _lendingInfo,
    uint256 _notionalExposure,
    uint256 _marginCollateralAmount,
    bytes[] memory buyCalldata,
    uint8 leverageType,
    bytes32[] memory priceIds,
    bytes[] calldata updateData,
    uint256 updateFee
) public payable nonReentrant

Borrows lending tokens in a leveraged position using project tokens in Ether and update related token's prices.

Parameters:

Name
Type
Description

_lendingInfo

struct Asset.Info

Information about the lending token, including its address and type.

_notionalExposure

uint256

The notional exposure of the leveraged position.

_marginCollateralAmount

uint256

Amount of collateral in margin.

buyCalldata

bytes[]

Calldata for buying project tokens.

leverageType

uint8

The type of leverage.

priceIds

bytes32[]

An array of price identifiers used to update the price oracle.

updateData

bytes[]

An array of update data used to update the price oracle.

updateFee

uint256

Update fee pays for updating price.

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