> For the complete documentation index, see [llms.txt](https://docs.cork.tech/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cork.tech/user-guides/provide-liquidity/unwind-tokens-without-dapp.md).

# Unwind Tokens (without dApp)

How to Withdraw Collateral Assets early using an atomic EIP-5792 capable wallet

Withdraw collateral assets from a [Cork Pool](/core-concepts/cork-pool.md) before its expiry, by performing a redemption of both Cork [Principal Token](/core-concepts/principal-token.md) and Cork [Swap Token](/core-concepts/swap-token.md), without using our dApp.

This operation, called an "Unwind Mint":

* returns and burns shares (i.e. reduces circulating supply of cPT & cST tokens)
* withdraws [Collateral Asset](/core-concepts/collateral-asset.md)

## **How to Redeem Shares via an Escrowed Unwind-Mint**

{% hint style="info" %}
You will be performing a trust-minimized escrowed operation. This is enforced by our escrow manager contract (CorkAdapter) to ensure that the end-user's desired intent is fulfilled properly with the expected outcomes. A deadline also ensures that your tokens are never stuck in an inconsistent state.
{% endhint %}

**Prerequisites:**

* An *atomic* [EIP-5792](https://www.eip5792.xyz/introduction) capable wallet such as SAFE Wallet by safe.global (previously Gnosis SAFE)
* Completed a due diligence audit of the `safeUnwindMint` function on `Line 216` of the escrow manager contract (CorkAdapter) at its live deployment address via either:
  * **Sourcify.dev:** <https://repo.sourcify.dev/1/0xCCcCcCCCcccCBaD6F772a511B337d9CCc9570407>
  * **Blockscout:** <https://eth.blockscout.com/address/0xCCcCcCCCcccCBaD6F772a511B337d9CCc9570407?tab=contract_source_code>
  * **Github:** [Link](https://github.com/Cork-Technology/phoenix/blob/d8d469b0189184179f64ab6e4410b1cda8fcace4/contracts/periphery/CorkAdapter.sol#L216-L266)
* The Cork Pool's market id (bytes32).
  * A balance of Cork [Principal Token](/core-concepts/principal-token.md) (cPT) and Cork [Swap Token](/core-concepts/swap-token.md) (cST) that pertains to this [Cork Pool](/core-concepts/cork-pool.md).

***

{% hint style="info" %}
The instructions below are prepared using SAFE Wallet by SAFE Labs (safe.global), but also applies to any atomic [EIP-5792](https://www.eip5792.xyz/introduction) capable wallet.
{% endhint %}

### Step 1: Open your Wallet's Transaction Builder

Open the SAFE Wallet's Transaction Builder using this link: <https://app.safe.global/share/safe-app?appUrl=https%3A%2F%2Fapps-portal.safe.global%2Ftx-builder>

<details>

<summary>Alternatively, you may navigate to the Transaction Builder by following these steps:</summary>

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2FShp9kVymmmf6AUCcdvGE%2FScreenshot%202026-01-12%20at%205.07.03%E2%80%AFPM.png?alt=media&amp;token=58820d76-22f0-4f72-ac8e-0468750ce61d" alt="SAFE Wallet Connect Button"><figcaption><p>a. Press [Connect]</p></figcaption></figure>

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2F0d6ys4PvG86IeVofSnz0%2FScreenshot%202026-01-12%20at%205.07.14%E2%80%AFPM.png?alt=media&amp;token=fd1973f2-a055-4f19-a567-94ae9e6ccb1b" alt="SAFE&#x27;s Connect Wallet Modal Window"><figcaption><p>b. Select your wallet</p></figcaption></figure>

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2FTmMkctReDsxoy389ulap%2FScreenshot%202026-01-12%20at%205.07.58%E2%80%AFPM.png?alt=media&amp;token=6be9323a-886e-4a30-afd9-4b8feb3b299b" alt="SAFE Wallet Sidebar"><figcaption><p>c. Press the [☰] hamburger button (if you do not see the sidebar), and select [New transaction].</p></figcaption></figure>

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2FQUaKiJepngj7htQapdFf%2FScreenshot%202026-01-12%20at%205.08.21%E2%80%AFPM.png?alt=media&amp;token=f3148c20-0762-4abc-80be-9e596ac1c751" alt="SAFE Wallet New Transaction Modal"><figcaption><p>d. Select [Transaction Builder].</p></figcaption></figure>

</details>

***

### Step 2: Add Transaction #1 – Allow spending of Principal Tokens by Escrow Manager Contract

Add the 1st transaction to allow the trust-minimized escrow manager contract (CorkAdapter) to spend your Cork Principal Tokens:

* **Enter Address:** `eth:<ERC20 token address of Cork Principal Token>`
* **Enter ABI:** Copy from [here](https://eth.blockscout.com/token/0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2?tab=contract_abi)
* **To Address:** `<ERC20 token address of Cork Principal Token>`
* **Contract Method Selector:** `approve`
  * **spender (escrow contract):** `0xCCcCcCCCcccCBaD6F772a511B337d9CCc9570407`
  * **amount (of cPT):** \<wei amount of principal tokens to redeem>

By following these instructions:

{% stepper %}
{% step %}

### Enter Address of Cork Principal Token to redeem

Cork [Principal Token](/core-concepts/principal-token.md) (cPT) represents a share of the [Cork Pool](/core-concepts/cork-pool.md).

Using the [Cork Pool](/core-concepts/cork-pool.md) id, the cPT address and cST address may be obtained by calling `CorkPoolManager.shares(poolId)` using either:

* **Etherscan Website:** [**Link**](https://etherscan.io/address/0xccCCcCcCCccCfAE2Ee43F0E727A8c2969d74B9eC#readProxyContract#F42)
* **Blockscout Website:** [**Link**](https://eth.blockscout.com/address/0xccCCcCcCCccCfAE2Ee43F0E727A8c2969d74B9eC?tab=read_proxy\&source_address=0x1cCccCccCcCf9A60Fe57cd7CEf504d1DaaA78244#0xde963ff1)
* **Foundry Command Line:**
  * `cast call`\
    `0xccCCcCcCCccCfAE2Ee43F0E727A8c2969d74B9eC`\
    `"shares(bytes32)(address corkPrincipalToken, address corkSwapToken)"`\
    `<POOL_ID>`\
    `--rpc-url https://eth.drpc.org`

Input the cPT address & ABI as shown below (prefixed with `eth:`). If the ABI does not load automatically, copy and paste the ABI from [here](https://eth.blockscout.com/token/0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2?tab=contract_abi).

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2FjnPk5ph43Pw0CeELW4cm%2FScreenshot%202026-01-19%20at%206.20.09%E2%80%AFPM.png?alt=media&amp;token=6a6ad2de-d0ff-4bf0-bedc-0d750d4d7b82" alt=""><figcaption><p>Input cPT address &#x26; ABI</p></figcaption></figure>
{% endstep %}

{% step %}

### Calculate the amount in wei

Cork Principal Tokens have 18 decimals (i.e. 10^18 precision). To calculate the right wei-amount of principal tokens, use a unit converter such as:\
[https://converter.swiss-knife.xyz/eth](https://converter.swiss-knife.xyz/eth?wei=1000000000000000000)\
or\
<https://etherscan.io/unitconverter>

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2FGpRA5QW80pvPki3udYlI%2FScreenshot%202026-01-12%20at%204.21.03%E2%80%AFPM.png?alt=media&amp;token=3ab03497-52a0-4fc3-ac7e-5d3c2dd2634c" alt=""><figcaption><p>Press [Copy] button of "Wei"</p></figcaption></figure>
{% endstep %}

{% step %}

### Input the Transaction #1 Details

* **To Address:** `<ERC20 token address of Cork Principal Token>`
* **Contract Method Selector:** `approve`
* **spender (address):** `0xCCcCcCCCcccCBaD6F772a511B337d9CCc9570407`
* **amount (uint256):** \<wei amount of cPT to redeem copied from above>

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2FgArrWz7ln5gXdy4swLxa%2FScreenshot%202026-01-19%20at%206.24.07%E2%80%AFPM.png?alt=media&amp;token=575e8b47-6193-4244-b38f-e7afa701d999" alt=""><figcaption><p>Input transaction details under Transaction Information</p></figcaption></figure>
{% endstep %}

{% step %}

### Press \[+ Add new transaction]

Verify that transaction #1 has been added to the Transactions Batch.

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2Fkx76ZTQJq1yxEpQIEjCe%2FScreenshot%202026-01-19%20at%206.30.57%E2%80%AFPM.png?alt=media&amp;token=99b5c4d7-e91e-45d9-999a-25924f1dc6a5" alt=""><figcaption><p>Press [Add new transaction]</p></figcaption></figure>
{% endstep %}
{% endstepper %}

***

### Step 3: Add Transaction #2 – Allow spending of Swap Tokens by Escrow Manager Contract

Add the 2nd transaction to allow the trust-minimized escrow manager contract (CorkAdapter) to spend your Cork Swap Tokens:

* **Enter Address:** `eth:<ERC20 token address of Cork Swap Token>`
* **Enter ABI:** Copy from [here](https://eth.blockscout.com/token/0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2?tab=contract_abi)
* **To Address:** `<ERC20 token address of Cork Swap Token>`
* **Contract Method Selector:** `approve`
  * **spender (escrow contract):** `0xCCcCcCCCcccCBaD6F772a511B337d9CCc9570407`
  * **amount (of cST):** \<wei amount of swap tokens to redeem>

By following these instructions:

{% stepper %}
{% step %}

### Obtain the Cork Swap Token address

Cork Swap Token (cST) is paired with their corresponding Cork Principal Token (cPT).

Using the [Cork Pool](/core-concepts/cork-pool.md) id, the cPT address and cST address may be obtained by calling `CorkPoolManager.shares(poolId)` using either:

* **Etherscan Website:** [**Link**](https://etherscan.io/address/0xccCCcCcCCccCfAE2Ee43F0E727A8c2969d74B9eC#readProxyContract#F42)
* **Blockscout Website:** [**Link**](https://eth.blockscout.com/address/0xccCCcCcCCccCfAE2Ee43F0E727A8c2969d74B9eC?tab=read_proxy\&source_address=0x1cCccCccCcCf9A60Fe57cd7CEf504d1DaaA78244#0xde963ff1)
* **Foundry Command Line:**
  * `cast call`\
    `0xccCCcCcCCccCfAE2Ee43F0E727A8c2969d74B9eC`\
    `"shares(bytes32)(address corkPrincipalToken, address corkSwapToken)"`\
    `<POOL_ID>`\
    `--rpc-url https://eth.drpc.org`
    {% endstep %}

{% step %}

### Enter Address of Cork Swap Token to redeem

Input the cST address & ABI as shown below (prefixed with `eth:`). If the ABI does not load automatically, copy and paste the ABI from [here](https://eth.blockscout.com/token/0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2?tab=contract_abi).

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2FjnPk5ph43Pw0CeELW4cm%2FScreenshot%202026-01-19%20at%206.20.09%E2%80%AFPM.png?alt=media&amp;token=6a6ad2de-d0ff-4bf0-bedc-0d750d4d7b82" alt=""><figcaption><p>Input cST address &#x26; ABI</p></figcaption></figure>
{% endstep %}

{% step %}

### Input the Transaction #2 Details

* **To Address:** `<ERC20 token address of Cork Swap Token>`
* **Contract Method Selector:** `approve`
* **spender (address):** `0xCCcCcCCCcccCBaD6F772a511B337d9CCc9570407`
* **amount (uint256):** \<wei amount of cST to redeem, copied from the wei amount of cPT in the previous step>

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2FgArrWz7ln5gXdy4swLxa%2FScreenshot%202026-01-19%20at%206.24.07%E2%80%AFPM.png?alt=media&amp;token=575e8b47-6193-4244-b38f-e7afa701d999" alt=""><figcaption><p>Input transaction details under Transaction Information</p></figcaption></figure>
{% endstep %}

{% step %}

### Press \[+ Add new transaction]

Verify that transaction #2 has been added to the Transactions Batch.

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2Faxi30f3kiNWR0GdOeVca%2FScreenshot%202026-01-19%20at%207.02.05%E2%80%AFPM.png?alt=media&amp;token=7773a1d1-1c14-43aa-9dc3-180f41d66180" alt=""><figcaption><p>Press [Add new transaction]</p></figcaption></figure>
{% endstep %}
{% endstepper %}

***

### Step 4: Add Transaction #3 – Request an escrowed Unwind-Mint

Add the 3rd transaction to withdraw collateral assets from a Cork Pool by redeeming both cPT (Cork Principal Token) and cST (Cork Swap Token):

* **Enter Address:** `eth:0xCCcCcCCCcccCBaD6F772a511B337d9CCc9570407`
* **Enter ABI:** Copied from [here](https://eth.blockscout.com/address/0xCCcCcCCCcccCBaD6F772a511B337d9CCc9570407?tab=contract_abi)
* **To Address:** `0xCCcCcCCCcccCBaD6F772a511B337d9CCc9570407`
* **Contract Method Selector:** `safeUnwindMint`
  * **params:** `[comma separated values as below...]`
    * "\<poolId>",
      * The cork pool market id
    * "\<cptAndCstSharesIn>",
      * The wei amount of shares to redeem. Copied from the previous step.
    * "\<ownerAddress>",
      * Your wallet address (or the address that owns the cPT and cST shares to be burned).
    * "\<receiverAddress>",
      * Your wallet address (or the address to which collateral assets and any excess shares will be sent).
    * "\<minCollateralAssetsOut>",
      * The minimum wei amount of collateral assets to receive from the unwind operation. From [unit-converter.](https://converter.swiss-knife.xyz/eth?wei=1000000000000000000)
    * "\<deadline>"
      * The numeric deadline by which the transaction must be completed. From [epoch-converter](https://epoch-converter.swiss-knife.xyz/).
  * **Example params:**

```
[
"0x0000000000000000000000000000000000000000000000000000000000000000", 
"1000000000000000000", 
"0xd01F187CFBB86b0422536814f58f43d1806D49Cf", 
"0xd01F187CFBB86b0422536814f58f43d1806D49Cf", 
"1000000000000000000", 
"1768293967"
]
```

By following these instructions:

{% stepper %}
{% step %}

### Enter Address or ENS Name of CorkAdapter address

Input the CorkAdapter contract address & ABI as shown below. If the ABI does not load automatically, copy and paste the ABI from [here](https://eth.blockscout.com/address/0xCCcCcCCCcccCBaD6F772a511B337d9CCc9570407?tab=contract_abi).

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2F1kY64aO7Ky1KBT74iIkY%2FScreenshot%202026-01-19%20at%207.22.01%E2%80%AFPM.png?alt=media&amp;token=870822ab-a5a9-4ea6-ad52-e9a7a91ba1c2" alt=""><figcaption><p>Input CorkAdapter address</p></figcaption></figure>
{% endstep %}

{% step %}

### Calculate the deadline in seconds since epoch

Choose a future timestamp using an [epoch-converter](https://epoch-converter.swiss-knife.xyz/). We recommend setting it **at least 1 hour from now** to allow sufficient time for cosigning. Since the batch executes atomically, offline ERC-20 permits are unnecessary, allowing this `deadline` to be set as far in the future as desired. Use this timestamp as the `deadline` in the next step.

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2FySToACQkox4dHDTfFsD2%2FScreenshot%202026-01-12%20at%204.31.26%E2%80%AFPM.png?alt=media&amp;token=76977186-8037-4989-8740-b7750038f88a" alt=""><figcaption><p>Input your desired duration from now</p></figcaption></figure>

If missing, scroll to the right of the page to see the copy button:

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2FJ9GfVblSqwbhknq2Pb0w%2FScreenshot%202026-01-12%20at%204.31.30%E2%80%AFPM.png?alt=media&amp;token=cab350cd-a0ea-447f-bc2c-0046fe133b9d" alt=""><figcaption><p>Press [Copy] button</p></figcaption></figure>
{% endstep %}

{% step %}

### Input the Transaction #3 Details

* **To Address:** `0xCCcCcCCCcccCBaD6F772a511B337d9CCc9570407`
* **Contract Method Selector:** `safeUnwindMint`
  * **params:** `[comma separated values as below...]`
    * "\<poolId>",
      * The cork pool market id
    * "\<cptAndCstSharesIn>",
      * The wei amount of shares to redeem. Copied from the previous step.
    * "\<ownerAddress>",
      * Your wallet address (or the address that owns the cPT and cST shares to be burned).
    * "\<receiverAddress>",
      * Your wallet address (or the address to which collateral assets and any excess shares will be sent).
    * "\<minCollateralAssetsOut>",
      * The minimum wei amount of collateral assets to receive from the unwind operation. From [unit-converter.](https://converter.swiss-knife.xyz/eth?wei=1000000000000000000)
    * "\<deadline>"
      * The numeric deadline by which the transaction must be completed. From [epoch-converter](https://epoch-converter.swiss-knife.xyz/).

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2FtmPtQCZZGS6vZUSweF2Z%2FScreenshot%202026-01-19%20at%207.25.05%E2%80%AFPM.png?alt=media&amp;token=82ba028e-0345-4de9-8b1d-aabe4dc6777e" alt=""><figcaption><p>Input transaction details under Transaction Information</p></figcaption></figure>
{% endstep %}

{% step %}

### Press \[+ Add new transaction]

Verify that transaction #3 has been added to the Transactions Batch.

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2Flu0NsLP1Umt2dSxwL9Eq%2FScreenshot%202026-01-19%20at%207.25.31%E2%80%AFPM.png?alt=media&amp;token=34567e38-5ce2-41f3-ae35-aadc19dbfac9" alt=""><figcaption><p>Press [Add new transaction]</p></figcaption></figure>
{% endstep %}
{% endstepper %}

***

### Step 4: Create, Review & Simulate Batch

Press \[Create Batch] and follow these instructions:

{% stepper %}
{% step %}

### Review and Confirm batch

Make sure that you see this "Review and Confirm" screen.

**Important:** Enable ***atomic batch*** if asked by your [EIP-5792](https://www.eip5792.xyz/introduction) capable wallet. Using non-atomic batch mode can lead to lost of funds!

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2FtU7tdDR6bLcxbOfvI5cw%2FScreenshot%202026-01-19%20at%207.29.12%E2%80%AFPM.png?alt=media&amp;token=350199c1-50f8-46b7-b609-75b89e7593fd" alt=""><figcaption><p>Ensure that there are 3 items in the Atomic Batch</p></figcaption></figure>
{% endstep %}

{% step %}

### Verify each transaction in your batch

<details>

<summary>An example of each transaction in the batch:</summary>

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2FkvfcIbGJqOeBYpYnA84Y%2FScreenshot%202026-01-19%20at%207.30.04%E2%80%AFPM.png?alt=media&amp;token=f1380c7f-0535-4ad2-b0ce-2869247b9ec1" alt=""><figcaption><p>Ensure that "method", "spender" and "amount" is correct</p></figcaption></figure>

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2FZO05X7SSHaF9CgC1RF6l%2FScreenshot%202026-01-19%20at%207.30.44%E2%80%AFPM.png?alt=media&amp;token=f68b2b56-b58f-42bf-9917-9fb8d2d8bbcb" alt=""><figcaption><p>Ensure that "method", "spender" and "amount" is correct</p></figcaption></figure>

<figure><img src="https://848218386-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHnnwcaUXAmdwnwY7RKLX%2Fuploads%2FB5bA75f25vPhTCqUcroY%2FScreenshot%202026-01-19%20at%207.31.42%E2%80%AFPM.png?alt=media&amp;token=0fd3027a-5a52-4777-9e21-fce240d6827a" alt=""><figcaption><p>Ensure that "to", "method", and "params" are correct</p></figcaption></figure>

</details>
{% endstep %}

{% step %}

### Simulate the batch

Press \[Simulate Batch] and ensure that the simulated outcomes are as expected.
{% endstep %}

{% step %}

### Send Batch

Once the simulation has completed successfully, press \[Send Batch].
{% endstep %}
{% endstepper %}

***

### Step 5: Sign and Execute transaction

Ask each co-signer/co-owner to follow these instructions:

{% stepper %}
{% step %}

### Select the Batch in the Wallet Queue

Select the batch and open the details of each transaction within the batch.
{% endstep %}

{% step %}

### Verify the Calldata of each transaction in the batch

Each cosigner copies the calldata of each transaction into a [safe decoder](https://safe.swiss-knife.xyz/calldata-decoder), and verifies that the decoded data contains the correct amounts and addresses.

DO NOT CONTINUE if they do not match!
{% endstep %}

{% step %}

### Approve the Batch

Each cosigner ensures that the batch's `safeTxHash` (or EIP-712 `messageHash`), displayed on their signing device (e.g. wallet hardware), matches completely before signing an approval of the batch.
{% endstep %}

{% step %}

### Execute the Batch

Once the threshold of cosigners have approved the batch, one of the wallet owners/signers has to execute the transaction (using the wallet) and pay gas.
{% endstep %}
{% endstepper %}

***

### Step 6: Wait for Confirmation and Verify token balances

Once the batch transaction is confirmed, follow your wallet-specific instructions to check your collateral asset balance.

Using the [Cork Pool](/core-concepts/cork-pool.md) id, the [Collateral asset ](/core-concepts/collateral-asset.md)(CA) address and [Reference asset](/core-concepts/reference-asset.md) (REF) address may be obtained by calling `CorkPoolManager.assets(poolId)` using either:

* **Etherscan Website:** [**Link**](https://etherscan.io/address/0xccCCcCcCCccCfAE2Ee43F0E727A8c2969d74B9eC#readProxyContract#F4)
* **Blockscout Website:** [**Link**](https://eth.blockscout.com/address/0xccCCcCcCCccCfAE2Ee43F0E727A8c2969d74B9eC?tab=read_proxy\&source_address=0x1cCccCccCcCf9A60Fe57cd7CEf504d1DaaA78244#0x9fda5b66)
* **Foundry Command Line:**
  * `cast call`\
    `0xccCCcCcCCccCfAE2Ee43F0E727A8c2969d74B9eC`\
    `"assets(bytes32)(address collateralAsset, address referenceAsset)"`\
    `<POOL_ID>`\
    `--rpc-url https://eth.drpc.org`

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