Here's a list of common cryptocurrency version bytes (address prefixes):

Bitcoin (BTC): 0x00 (Mainnet), 0x6F (Testnet) Bitcoin Cash (BCH): 0x00 (Mainnet), 0x6F (Testnet) Litecoin (LTC): 0x30 (Mainnet), 0x6F (Testnet) Ethereum (ETH): 0x00 (Mainnet), 0x00 (Testnet, but different for tokens) Ripple (XRP): 0x00 (Mainnet) Monero (XMR): 0x12 (Mainnet), 0x8B (Testnet) Dash (DASH): 0x4C (Mainnet), 0x8C (Testnet) Zcash (ZEC): 0x1C (Mainnet), 0x1D (Testnet) Dogecoin (DOGE): 0x1E (Mainnet), 0x71 (Testnet) Bitcoin SV (BSV): 0x00 (Mainnet), 0x6F (Testnet) Reference : Bitcoin Core GitHub Bitcoin's Bitcoin Improvement Proposals (BIPs)