Bitcoin and blockchain are not experiments to study future finance and currency, future data sharing and network collaboration, future organizational structure and cooperation mechanism. But before he really matures, he is doomed to face lingering doubts

How are public chains, alliance chains, and private chains divided? Is there an alliance or a chain first? Where is the application scenario of the alliance chain?

What is the specific algorithm flow of Casper FFG? How to prove Safety and Plausible Liveness?

Don't waste time designing consensus algorithms for purely asynchronous networks.

What is the core process of the Tendermint algorithm? What locking mechanism is implied by Tendermint?

What is a zero-knowledge proof? What is the principle of zero-knowledge proof in ZCash and the privacy protection scheme of Monero?

Essentially, the Lightning Network is a method for bitcoin users to exchange monetary value from the bitcoin blockchain.

How does Meitu implement the DPoS consensus algorithm based on Ethereum? At the same time, compare and analyze some other open source DPoS implementations.

The main innovation of Algorand is that its consensus mechanism is based on Byzantine Fault Tolerance (BFT) rather than Proof of Work (POW) in Bitcoin.

What is the basic principle of VRF? How to use VRF to achieve consensus? In what other scenarios can VRF be used?