#tachain I'm join the this project @cryptoast
I'il add the details.

• PROS

1- Tachain ; I see the future in this crypto money system. Because It provides comprehensive ad targeting system for advertisers while maintaining full security and effectiveness of a full scale transportation app.

2- After system adaptation, the Tachain platform, which combines elements with the latest technologies, is greatly expanding the opportunities for advertisers and Tachain application users. This is a great thing for the user.

• CONS

1- whitepaper It would be nice to explain it in more detail.
3- Reaching more audiences with social media and visual video..
2- How will they provide the economy, will they recover these coins from me at market value over time or will they reduce the number of coins in the market by burning their own hands over time?