Electrum...

If you have come across a bug or are having a problem with the electrum-cash library, please let us know. 

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Instant on: Your client does not download the blockchain. It uses a network of specialized serversthat index the blockchain.

Safe: Your seed and private keys are encrypted on your hard drive. They are never sent to the servers.

Low trust: Information received from the servers is verified using SPV. Servers are authenticated using SSL.

No downtimes: Your client is not tied to a particular server; it will switch instantly if your server is down.

Cold Storage: Sign transactions from a computer that is always offline. Broadcast them using a machine that does not have your keys.

Established: Electrum Cash is open so