BVault
Write Methods
depositERC20
function depositERC20(uint32 poolId, address asset, uint256 amount, address onBehalf)
Deposits an amount of underlying asset into the pool.
Parameter Name | Type | Description |
---|---|---|
poolId | uint32 | The id of the pool |
asset | address | The address of the underlying asset to deposit |
amount | uint256 | The underlying amount to be deposited, expressed in underlying asset decimals units |
onBehalfOf | address | address whom will record the balance. Use |
withdrawERC20
function withdrawERC20(uint32 poolId, address asset, uint256 amount, address onBehalf, address receiver)
Withdraw an amount of underlying asset from the pool.
Parameter Name | Type | Description |
---|---|---|
poolId | uint32 | The id of the pool |
asset | address | The address of the underlying asset to deposit |
amount | uint256 | The underlying amount to be deposited, expressed in underlying asset decimals units |
onBehalfOf | address | Address whom will record the balance. Use |
receiver | address | Address whom will receive the underlying asset |
depositERC721
function depositERC721(uint32 poolId, address asset, uint256[] calldata tokenIds, uint8 supplyMode, address onBehalf)
Deposits some token items of underlying asset into the pool.
Parameter Name | Type | Description |
---|---|---|
poolId | uint32 | The id of the pool |
asset | address | The address of the underlying asset to deposit |
tokenIds | uint256[] | The token item list to be deposited |
supplyMode | uint8 | Supply mode, 1-Cross Margin; 2-Isolated Margin |
onBehalfOf | address | Address whom will record the balance. Use |
withdrawERC721
function withdrawERC721(uint32 poolId, address asset, uint256[] calldata tokenIds, , uint8 supplyMode, address onBehalf, address receiver)
Withdraw some token items of underlying asset from the pool.
Parameter Name | Type | Description |
---|---|---|
poolId | uint32 | The id of the pool |
asset | address | The address of the underlying asset to deposit |
tokenIds | uint256[] | The token item list to be deposited |
supplyMode | uint8 | Supply mode, 1-Cross Margin; 2-Isolated Margin |
onBehalfOf | address | address whom will record the balance. Use |
receiver | address | Address whom will receive the underlying asset |
setERC721SupplyMode
function setERC721SupplyMode( uint32 poolId, address asset, uint256[] calldata tokenIds, uint8 supplyMode, address onBehalf )
Changes the supply mode of underlying asset in the pool.
Parameter Name | Type | Description |
---|---|---|
poolId | uint32 | The id of the pool |
asset | address | The address of the underlying asset to deposit |
tokenIds | uint256[] | The token item list to be deposited |
supplyMode | uint8 | Supply mode, 1-Cross Margin; 2-Isolated Margin |
onBehalfOf | address | address whom will record the balance. Use |
delegateERC721
function delegateERC721( uint32 poolId, address nftAsset, uint256[] calldata tokenIds, address delegate, bool value )
Delegate the ownership of ERC721 token items to other users. But the ownership checking rules depends on the third-party protocols.
Parameter Name | Type | Description |
---|---|---|
poolId | uint32 | The id of the pool |
asset | address | The address of the underlying asset to deposit |
tokenId | uint256[] | The token items to be deposited |
delegate | address | Address of the delegatee. |
value | bool | Ture or False |
setAuthorization
function setAuthorization( uint32 poolId, address asset, address operator, bool approved )
Approve an operator onbehalf of user.
Parameter Name | Type | Description |
---|---|---|
poolId | uint32 | The id of the pool |
asset | address | The address of the underlying asset to deposit |
operator | address | Address whom will be authorised the operation privilege |
approved | bool | True for False |
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