Binance will be adding support for Stellar (XLM) staking, starting July 20, 2019 and will monthly airdrop XLM to holders.
Additional 9,500,000 XLM (approximately $775,000 USD) from previous stakings will also be distributed to users. Users must hold at least 10 XLM in order to qualify for the promotion. No additional action necessary.
Starting from 2019/07/20, Binance will begin taking daily snapshots of user XLM balances at 00:00 AM UTC.
Full information can be found here