This parameter accepts a string of Ethereum token addresses.
<ul>
<li>Each token address must be exactly 42 characters long, starting with <code>0x</code>.</li>
<li>Multiple token addresses must be separated by commas (<code>,</code>).</li>
<li>Example: <code>0x9BBa5c161C2580C1ba560EfDbC835384d4594394,0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2</code></li>
</ul>
<p>Please ensure that all token addresses are valid to avoid errors in processing.</p>