View Source ExTDLib.Object.InternalLinkTypePhoneNumberConfirmation (ExTDLib v0.0.4)

The link can be used to confirm ownership of a phone number to prevent account deletion. Call sendPhoneNumberConfirmationCode with the given hash and phone number to process the link.

NameTypeDescription
hashstringHash value from the link.
phone_numberstringPhone number value from the link.

More details on telegram's documentation.