1. GRIN: supports url format only
2. ETH (Ethereum) : supports contract transfers as well as normal transfers
3. XLM (Stellar): does NOT support account merger transfer
4. BTC (Bitcoin): supports withdrawing to P2PKH addresses starting with 1, and multisig addresses, starting with 3
5. LTC (Litecoin) : supports withdrawing to normal addresses starting with L, and multisig address, starting with M
6. USDT (Tether): supports withdrawing to BTC omni, ERC-2O and TRC20 addresses.