Note this uses wots+ signature system, which has large 2KB signatures.
Compared to ecdsa this coin is not scalable.
To clarify:
1. We are very scalable, as was mentioned above we use a ChainCrunch Technology to condense the blockchain and account tags to make it user friendly. Read our white paper, you will see what we mean
2. We are not hiring beta testers. We are currently in open beta phase and we invite everyone to join! Mainnet will be released on June 30th