Is this coin still alive?
Some forgers still active:
https://explorer.horizonplatform.io/?page=graphs&graph=forgers
Has a github repo (just forked to save it for the future):
https://github.com/NeXTHorizon/hz-source
Exchange? It has a built in asset exchange... It needs only a gateway Asset to NXT AE and it is possible to buy/sell it. It isn't an impossible mission to write a robot
Maybe next week...I started to establish a market for Horizon on the NXT Asset Exchange. I started also to write a robot in node js as a gateway between the blockchains - be patient.
Details can you see below:
1 NHZ (NXT Asset Exchange) = 1 HZ (Horizon blockchain)
Issuer Account: NXT-PTKE-6T4L-YL8W-87B5T (Don't send NHZ back to Issuer!!! A gateway address will be published, if the robot works.)
Asset Id: 14827982687132149115
If you wish support my work (and Horizon) - you can buy already some NHZ on the NXT Asset Exchange - I placed some orders. Withdraw it to the Horizon blockchain not yet works - it needs the working robot - be patient.
If I see - es exists some transacition of NHZ on the NXT Asset Exchange - I plan to contact coinmarketcap.com to correct the price for Horizon.