All of them should support it (="credit it"). Otherwise they would be stealing BTF from you.

Another question is, how many exchanges will trade it and whether they will start trading futures before the fork date. We're working on it.

It's a Dash clone modified to accept Bitcoin blockchain instead. Masternode system is already implemented in it.

https://bitcoinflash.io/?#funds

SHA-256, same as Bitcoin Core

Same as Dash, 1,000 BTF

Now, either you already have 1,000 BTC and it gets forked (which is obviously not many people), or you acquire as soon as it starts trading (which is what most people wanting to run masternodes will do)

1:1

Bitcoin Flash - a Bitcoin Core fork that supports instant transaction confirmations - something Bitcoin community always desired, for Bitcoin to finally become an acceptable payment option in retail stores and online shops all over the world.

Based on Dash InstantX technology. More information on bitcoinflash.io.

Two-way replay protection enabled. Also, like with Dash, not only can you earn BTF by mining, but also for having a masternode running on your computer.

Bounty announcement: C++ developers that have extensive knowledge of inner workings of Bitcoin/Dash code (especially Dash fans), please send a message to info@bitcoinflash.io shortly describing what you know and how you can help, and we'll send you an email about the bounty assignments soon.

And hey, it's not a fork time yet, so you can give us your feedback and it's possible your suggestions can still be implemented.