Spark airdrop

[Boab]

are coinbase in or do I have to move xrp

[jargoman]

https://flare.xyz/supporting-exchanges/

[JASCoder]

There will likely be a few more, it's being rumored their in talks with a couple of big boys (Binance.us for eg.) - so check back at jargoman's link about later in November. 

As a backup plan, at least get a staged account open at one of the ones supporting.