![]() FBFT is a highly efficient and speedy consensus algorithm built upon the famous PBFT (Practical Byzantine Fault Tolerance) algorithm which is the cornerstone for distributed systems and consensus research for the past 30 years. Harmony’s consensus algorithm is called Fast Byzantine Fault Tolerance or FBFT. We will explain to you this rule and a few other tech specifics behind Harmony ONE coin in the following article. Harmony rearranges the network in a non-interruptive manner using the so-called Cuckoo Rule’ to prevent slowly adaptive byzantine adversaries. The randomness used in the sharding is obtained with a distributed randomness generation algorithm (based on Verified Random Function) which is unpredictable, unbiased, verifiable, and scalable. This number is set to be exactly so to increase the security of the system and to add more scalability. Moreover, the exact nodes within shards are regularly and randomly mixed. Hence, there are 1 000 nodes total divided into four shards making one shard consisting of 250 nodes. By sharding Harmony means dividing its nodes in four equal groups. The more a citizen’s salary is - the bigger fine he gets if he obeys a law.ĮPoS is set to randomly and evenly distribute the stakes among all shards so every shard is equally secured.īut what are the shards and how do they work? Deep ShardingĪ shard is a synonym for a piece or a part. Sounds like some of the European countries’ fine policies. The more tokens a validator is staking - the more nodes he has to run. The main difference of EPoS compared to a classical PoS is the obligatory ratio between the staking amount of a validator and the number of nodes he runs. This is introduced to stimulate stake distribution to be more decentralized. The Effective goes because of the sharding focus of the mechanism. They call it Effective Proof-of-Stake (EPoS). Such consensus is energy-efficient and low-cost for node runners. Harmony is run under a Proof-of-Stake consensus. This makes Harmony fully scalable on all three blockchain aspects: network, storage, and transaction processing. It is applied not only on the network communication and transaction validation but also on the blockchain state. Key FeaturesĪs Harmony blockchain mentions on its official website, Harmony key features are:Īrchitecture scalability is powered by the network’s sharding concept. Pangaea consists of volunteers and validators from more than 100 countries, Harmony states in its official documents. So far 800 nodes are run by the community. Americas, Africa, and other continents were parts of Pangaea back in the day. The same name had the united continent of the Earth many million years ago. It is designed to be operated and governed by a large community. Harmony’s goal is to create an open network of nodes. The process of rearranging nodes between shards is resharding. The process of dividing nodes into shards is sharding. Their mainnet supports four pieces of 1 000 nodes, producing one block in just two seconds. But the idea is that all top-tier American tech companies are meant by How Does Harmony Cryptocurrency Work? Some expand it to include both Tesla and Microsoft. ![]() After that, such an acronym became viral. It first started as FANG - Facebook, Apple, Netflix, Google, then Amazon was added. *FAANG is an acronym for Facebook, Apple, Amazon, Netflix, Google. ![]() Their dream was to change the industry by creating a new interoperable blockchain that would solve the scalability issues of current blockchains. It was founded in sunny California, USA by a few ex-FAANG* professionals. But who especially loves it? Yes, it is business! So, Harmony protocol is another gem in the crypto ocean that can be usefully utilized by corporate users. Who loves fast transaction speed? Obviously, everyone, what a question that is. Well, technically it is not the blockchain itself being fast, it is all about transaction speed.
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