`--verifier` *name*   
&nbsp;&nbsp;&nbsp;&nbsp;The verification provider. Available options: `etherscan`, `sourcify` & `blockscout`. Default: `etherscan`. Note: make sure you add "/api\?" to the end of the Blockscout homepage explorer URL.

`--verifier-url` *url*  
&nbsp;&nbsp;&nbsp;&nbsp;The optional verifier url for submitting the verification request.  
&nbsp;&nbsp;&nbsp;&nbsp;Environment: `VERIFIER_URL`
