Harmony is a fast and secure blockchain with key innovations in state sharding and peer-to-peer networking. Its sharding uses secure proof-of-stake and decentralized randomness, and its networking achieves optimal cross-shard routing and fast block propagation.

• ▦ Release date：
• ▦ Total coins： 12600000000
• ▦ Supply： 12600000000
• ▦ Market Cap： $ 120,897,000
• ▦ Algorithm：
• ▦ Block time： sec
• ▦ Block reward：
• ▦ Retarget：
• ▦ Proof：