electrum-FJC v4.1.4 BIP-39 version
・This version uses the industry standard BIP-39 seed.
・Existing wallet can be used as it is.
・BIP-39 seed will be generated when creating a new one.
・Supports 3 types of address types when creating a new one: p2pkh, p2wpkh-p2sh, p2wpkh.