http://segwitmag76625jjgdn62aq7ptht3nfnvtawlz5oeig3naenmibrfsid.onion
It's a lightweight wallet that doesn't require users to download the entire blockchain, making it suitable for users with limited storage space or bandwidth. Electrum supports features like multi-signature wallets, cold storage options, and compatibility with hardware wallets like Trezor and Ledger.