The airdrop will finish, when the No.1 wallet is empty: 13hwgY4YUvrgnhjLP5ugFafL1cmbRRtr5e
See our open blockchain explorer for more info: Bitcore Block Explorer: http://insight.bitcore.cc/
Here ya go. You can track it on the explorer. Idk what month exactly since it is based on the hodlers amounts weekly.
RE: BitCore (BTX) : Hybrid BTC Hardfork with Weekly Airdrops for Holders