Completing the Withdrawal
Last updated
Last updated
This is the last step of the withdrawal process, after which, your funds will be returned to your wallet.
This can only be done once the cooldown time is completed
Withdrawing BNT requires an equal number of vBNT to the bnBNT you are withdrawing. For example, withdrawing 10 bnBNT requires 10 vBNT.
For any other token, skip to step 2
The BancorNetwork contract requires approval to perform the transaction with your vBNT tokens.
Visit the vBNT
contract on etherscan
Execute the Approve
function (this is a Write function)
This step will explain how to identify the cooldown ID needed to complete the withdrawal.
Visit the PendingWithdrawals
contract on etherscan
Execute the withdrawalRequestIds
function (this is a Read function)
Input variable
Output response
Save the cooldownIds as these represent the inputs needed for the next steps.
This step will explain how to identify which cooldown ID to use.
If you only have a single ID, skip to the next step.
Visit the PendingWithdrawals
contract on etherscan
Execute the withdrawalRequest
function (this is a Read function)
Input variable
Output response
Using the returned values,
Identify the reserveToken
you would like to withdraw
Save the id
for the next step
This step will explain how to check if your cooldown is over and you can safely withdraw your tokens.
Visit the BancorNetworkInfo
contract on etherscan
Execute the isReadyForWithdrawal
function (this is a Read function)
Input variable
Output response
This step will explain how to complete the withdrawal process and call the withdraw
function.
Visit the BancorNetwork
contract on etherscan
Execute the withdraw
function (this is a Write function)
Input variable
Output
This will complete the withdrawal process and return the underlying tokens to your wallet.
Name | Type | Description |
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Name | Type | Description |
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Name | Type | Description |
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Name | Type | Description |
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Name | Type | Description |
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Name | Type | Description |
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Name | Type | Description |
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provider
address
Your wallet address
cooldownId
uint256
The ID of the existing cooldown requests you have (can be more than 1)
id
uint256
One of the IDs generated from the previous step
provider
address
The address that can interact with this cooldown request
poolToken
IPoolToken
The locked bnToken
reserveToken
Token
The underlying token
createdAt
uint32
The time when the request was created
poolTokenAmount
uint256
The locked bnToken amount
reserveTokenAmount
uint256
The expected amount of underlying asset to receive
id
uint256
The cooldown ID you wish to finalize
isReady
bool
True/False indication on the status of the cooldown. (when True, proceed to next step)
id
uint256
The cooldown ID you wish to withdraw
_spender
The address of the BancorNetwork
found here
_value
The amount you would like to approve (it can be identical or more than the amount of bnBNT you wish to withdraw, BUT NOT LESS) in WEI
format as explained here