Spark (FLR) Airdrop For XRP Holders: Which Exchanges Will Support It And What You Should Know by CryptoPotatoDecember 10, 2020 The SPARK (FLR) Airdrop for XRP holders is closing in as the event is to take place on December 12th. Here are the most popular exchanges that will support it and everything you need to know. Source Tagged : Airdrop / All News / Binance / Coinbase / Crypto News / Exchanges / Featured1 / KuCoin / Prediction / Ripple / Social / SPARK / XRPBTC / XRPUSD