Bittrex, HitBTC and UpBit supports IGNIS airdrop: List of exchanges supporting NXT IGNIS airdrop
The following cryptocurrency exchanges have announced their support for the upcoming snapshot of the NXT blockchain for the IGNIS airdrop happening at the ARDR platform launch. Another alternate is to just keep the NXT in the official wallet at the time of IGNIS snapshot.
Bittrex – If you have a Nxt (NXT) balance on Bittrex during the December 28, 2017 snapshot, you will be additionally credited the equivalent amount of Ignis airdrop tokens on a 1:0.5 basis. i.e. 1 NXT on Bittrex held during the on-exchange snapshot will get you 0.5 IGNIS airdrop tokens. Source
AEX, Stocks.exchange & HitBTC – Following the rules of this airdrop, for every NXT token the client will receive 0.5 IGNIS tokens.
Freewallet
UpBit – The IGNIS token will be given by air drop to NXT (NXT) holders, which will guide you through the snapshot.
Bitcoin Indonesia – It is estimated that on Thursday, December 28, 2017 or precisely at the time of block number 1.636,363 will be airdrop IGNIS tokens will occur. In connection with this IGNIS token airdrop we will do a wallet closing for the preparation of snapshots for approximately 12 hours (6 hours before snapshot and 6 hours after the snapshot). In this period you can not make a deposit or withdraw NXT. If you withdraw or deposit at the time the snapshot takes place then your transaction will be pending until the snapshot is complete. Wallet closing time can be extended if needed.