When trying to restore it in Trust Wallet, it gave an error that it was an invalid secret phrase. It is probably some proprietary system that is unique to the TON blockchain and Telegram DeFi accounts.
I can confirm this too and all what Charles-Tim also said, I actually tried to recover the wallet in BlueWallet and unstoppable wallet and then it actually gave me responses like what Charles had too, this is the invalid checksum from unstoppable Wallet
Then I tried it again on another chain like a Solana based wallet which actually usually recovers bip39 supported wallets and it also couldn’t recover it and gave me the response as invalid recovery phrase
Lastly I was only able to recover it on a Bitget web3 wallet and I think it gave the response that I think confirms that the phrases might be bip39 but it doesn’t supports bip39 because it’s says “it’s doesn’t supports other chain because of incompatible seed phrase”
Also it requires email for passcode recovery and this step cannot be skipped which is a let off for me, all this indicates a very bad wallet features in my opinion. Not that wallet which actually do not support bip39 are bad though but many flaws on this one like anyone having access to your Telegram account can recover that wallet with your email easily which makes it’s too centralized and the added fact that it’s even closed source
Plus should we say they lied in their F&Q because they said it supports Bip39 which we just proved wrong
