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    <span class="summary_desc"><div class='inline'>
<p>Signs the Open Transactions with the provided key.</p>
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      <a href="#signed_voluntary_exit_messages-instance_method" title="#signed_voluntary_exit_messages (instance method)">#<strong>signed_voluntary_exit_messages</strong>  &#x21d2; Array&lt;string&gt; </a>
    

    
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