I don't see any specification of this coin why.
There is no formal specification for Agora at the moment. The spec will likely be written directly in Tau logic when Tau-chain (the distributed plateform on which Agora will be running) is live. In the mean time, you can read the
Tau whitepaper that covers the design of the Tau programming language and gives some hints of what the Tau-chain plateform will look like. You can also look at the
Zennet thread (the earlier iteration of Agora) which gives a lot of technical details on the distributed computing model that Agora will be using. You will find a lot more information on
IDNI,
Tauchain and
Zennet's websites as well as on this thread.
I cna see however the IPO is still open and anyone can still buy right?
The presale is momentarily suspended due to the theft of some of the presale funds.
The Agora tokens are currently being reissued as a new asset (asset id 58 on Omni)
Trading will resume some time this week or next. Follow this thread for more information.
Since the current asset tokens (asset id 35 on Omni) will soon be invalidated, do not purchase these tokens from anyone