Concernant le LiteCoinCash, pour les possesseurs d'une clé ledger, j'ai trouvé une procédure pas trop compliquée et sécurisée surtout (On perd juste les frais de transfert 2 fois...) :
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For me the most safe way to claim the alt coin calling itself Litecoin Cash is to:
1. Download a Windows/Linux/Mac wallet from https://litecoin.org/.
2. Transfer your coin to the downloaded wallet before block 1371111.
3. Wait a few blocks to be mined after 1371111. (just in case it
, teh snapshot should have already been taken)
4. Transfer your LTC back to the Ledger Nano S.
5. Now import private key in the Litecoin Cash wallet.
6. Your LCC should be visible.
7. NEVER transfer any LTC to the wallet which PK you used to import into the LCC wallet!
https://www.reddit.com/r/ledgerwallet/comments/7v9flt/support_for_litecoin_cash_fork_in_ledger_nano_s/1. Download a Windows/Linux/Mac wallet from https://litecoin.org/.
2. Transfer your coin to the downloaded wallet before block 1371111.
3. Wait a few blocks to be mined after 1371111. (just in case it
, teh snapshot should have already been taken)4. Transfer your LTC back to the Ledger Nano S.
5. Now import private key in the Litecoin Cash wallet.
6. Your LCC should be visible.
7. NEVER transfer any LTC to the wallet which PK you used to import into the LCC wallet!