pan>operation<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><aside class="tsd-sources"><p>Inherited from EthersWallet._checkProvider</p><ul><li>Defined in node_modules/@ethersproject/abstract-signer/lib/index.d.ts:42</li></ul></aside><h4 class="tsd-parameters-title">Par