> For the complete documentation index, see [llms.txt](https://cascadia.gitbook.io/gitbook/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cascadia.gitbook.io/gitbook/developers/solidity/verification/block-explorer.md).

# Block Explorer

These are the steps for verifying smart contracts via Cascadia's [block explorer](https://explorer.cascadia.foundation/).

#### **Step 1:** Navigate to [explorer.cascadia.foundation](https://explorer.cascadia.foundation/) and input the contract address you wish to verify in the search bar.

<figure><img src="https://4285916109-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDq6LFg0O2NyDnI2BOc2L%2Fuploads%2FeIfee2zyO5mZLtu8K1DO%2Fstep-11111.png?alt=media&amp;token=55ea458b-1baf-4171-b833-9881433691da" alt=""><figcaption></figcaption></figure>

**Step 2: Click on the "Code" tab and then select the "Verify & Publish" option.**

<figure><img src="https://4285916109-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDq6LFg0O2NyDnI2BOc2L%2Fuploads%2Fd7dpe9D3knQrw9ga4pyg%2Fstep-2222.png?alt=media&amp;token=69205764-6265-43e9-8f80-3c82da67c85a" alt=""><figcaption></figcaption></figure>

**Step 3: Select the "Via flattened source code" method, then click "Next"..**

<figure><img src="https://4285916109-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDq6LFg0O2NyDnI2BOc2L%2Fuploads%2FvFpoWT9lC3JMNpaaRdqD%2FStep-3333.png?alt=media&amp;token=434502c2-b15e-458d-ac88-f609c509832d" alt=""><figcaption></figcaption></figure>

**Step 4: Fill out the required fields, including the Solidity Contract Code, and finalize the process by clicking "Verify & Publish".**

<figure><img src="https://4285916109-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDq6LFg0O2NyDnI2BOc2L%2Fuploads%2Fei9qPTtGq08croFncnpm%2Fstep-4444.png?alt=media&amp;token=8ad5dc6d-1e42-43d8-b5f3-a674addda894" alt=""><figcaption></figcaption></figure>

**Step 5: Verify the accuracy of the contract address you inputted in Step 1 by selecting "Code". If the verification was successful, you will be able to see the contract is now marked as verified.**

<figure><img src="https://4285916109-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDq6LFg0O2NyDnI2BOc2L%2Fuploads%2FcFdmcOSUWysXHeQ7HFRF%2FStep-5555.png?alt=media&amp;token=2caefedd-c8ad-452a-9d20-7dc45e079168" alt=""><figcaption></figcaption></figure>