None of these use the old 16-character Base32 format. So ie7h37c4qmu5ccza is incompatible with modern secure messengers.
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TorChat provides end-to-end encrypted text messaging and file transfers without relying on central servers. Security Mechanism Tor onion services Torchat ie7h37c4qmu5ccza 14
While the technology is robust, it is not without challenges: None of these use the old 16-character Base32 format