Sunny King, Legendary Blockchain Developer

Who is Sunny King?

Sunny King, a legendary blockchain developer, is the inventor of Proof of Stake (PoS) Consensus Mechanism and creator of three blockchain projects - V Systems, Peercoin and Primecoin. ”The V systems team aims to deliver decentralized cloud database technology with high scalability, durability, and performance. V Systems has already designed and implemented SPoS Consensus, which the team claims to be an efficient distributed consensus algorithm with resistance to 51% attacks. The network plans to operate as a cloud platform based on modular systems that can support efficient and agile development of a host of applications such as finance (DeFi), entertainment, and social network.” - Sunny King

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Blockchain Achievements

Proof of Stake (PoS)

Proof of Stake (PoS) is a type of consensus algorithm by which a cryptocurrency blockchain network aims to achieve distributed consensus via various combinations of random selection and the stake. The first cryptocurrency to adopt the PoS method was Peercoin.

SuperNode Proof of Stake (SPoS)

Supernode Proof of Stake (SPoS) consensus algorithm was developed in 2018 by Sunny King, the creator of Proof of Stake (PoS), with key features of fixed interval block production, cold minting and stake liquidity.


Peercoin is the first digital currency that uses a combination of proof of stake and proof of work. It targets the issue of Bitcoin's high-energy consumption and aims to provide an energy-efficient and sustainable blockchain technology.


PrimeCoin is the first Proof of Work cryptocurrency that implements unique scientific computing system with a practical use that greatly improve the transaction speed as comparing to Bitcoin.

Key Moments in Blockchain

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