Harmony (ONE) Wallet

Download Trust Wallet with Harmony (ONE) supports bitcoin and other crypto tokens & blockchain wallets Only you have control over your funds. Receive, Send, Store and exchange your cryptocurrency right in the mobile interface.

harmony mockup

What is Harmony?

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.

How does it work?

Harmony’s consensus protocol uses design principles such as sharding and pipelining to parallelize transaction processing. This allows Harmony to effectively handle connection latency and enables our throughput to scale with the size of our network. They are developing a lean, mission-specific kernel to run their protocol with increased CPU performance and security. This will also allow a broader set of devices to participate in consensus for a more decentralized network. Harmony implements network engineering techniques for smarter message propagation and faster consensus formation. An understanding of network topology allows them to run a highly concurrent protocol.

What does it aim to solve?

Harmony helps businesses build marketplaces of fungible tokens (such as energy credits and loyalty points) and non-fungible assets (such as game collectibles and real estate). Harmony is applying zero-knowledge proofs for data sharing while preserving the consumer’s privacy. Common industry use cases include ad exchanges, credit ratings and many other data consortia that would otherwise take many years to form among competing companies.

What are the features of Harmony?

Harmony implements deep sharding with innovations on both protocol and networking layers of blockchain by introducing:
  • Highly scalable FBFT (Fast Byzantine Fault Tolerant) consensus using BLS (Boneh-Lynn-Schacham) multi-sig-natures.
  • Secure distributed randomness generation protocol using VDF (Verifiable Delay Function).
  • Sharding with adaptive Proof-of-Stake for strong network security.
  • Kademlia routing and erasure encoding for optimal network performance.

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