Binance.US Dosent add Fees
When you sent a coin away from you wallet it doesn't show the Fees that you paid. and its a hassle to do each one manually.
HEX is a smart contract, and the staking is built-in. https://go.hex.com is the main tool used to interact with the contract. The contract address is: 0x2b591e99afe9f32eaa6214f7b7629768c40eeb39 Would like to see DeFi Center support as well.
Binance Savings + Earn (lending / staking)
Binance has added a lending program (called Binance Saving). Includes things like BNB lending on Binance. Also Binance Earn, flexible savings, locked staking, BNB vault. Should support: Transfers between spot account and other account types (e.g. savings account) Interest earned Auto-transfer feature that automatically deposits earned interest payments back into savings account BETH balances for staking ETH2.0
Preferably implement CEX sync (CryptoTrader has done this), or implement support for ingesting the CSVs they export. Expecting people to translate the CSVs themselves is dangerous. (Particularly since uploading a second fixed copy would result in duplicate data).