# wallet.ProofChallenge

> constructors and methods of type wallet.ProofChallenge

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### Possible values (constructors):

[wallet.proofChallenge](/API_docs/constructors/wallet.proofChallenge.html)  



### Methods that return an object of this type (methods):

[$MadelineProto->wallet->getProofChallenge](/API_docs/methods/wallet.getProofChallenge.html)