À propos

Harmony est une blockchain Layer 1 qui utilise le consensus Effective Proof of Stake (EPoS) et le state sharding pour atteindre la scalabilité et la décentralisation. La plateforme a été conçue pour supporter la création d'applications décentralisées avec une finalité de transactions en deux secondes et des frais bas. Harmony dispose du random sharding utilisant une fonction aléatoire vérifiable (VRF) et supporte la communication inter-shards pour une interaction transparente entre les shards. La blockchain est compatible EVM, permettant aux développeurs Ethereum de porter facilement leurs dApps. Harmony a attiré l'attention pour son Horizon Bridge, bien que le bridge ait subi un exploit significatif en juin 2022. L'équipe s'est depuis concentrée sur les efforts de récupération et le développement continu. L'écosystème comprend des protocoles DeFi, des plateformes NFT et des projets de jeu sur son architecture fragmentée. Le jeton ONE est utilisé pour le staking, la gouvernance et les frais de transaction.

Crypto Staking

ONE token holders can delegate to validators through the Effective Proof of Stake system, which distributes rewards more evenly and promotes decentralization among validators.

EVM Blockchains

Harmony is fully EVM-compatible, allowing seamless deployment of Solidity smart contracts and integration with standard Ethereum development tools and wallets.

L1 Blockchains

Harmony is a sharded Layer 1 blockchain using Effective Proof of Stake consensus with two-second finality, random state sharding, and cross-shard communication for scalable dApp deployment.

Token Info ONE

Blockchain Harmony
Consensus Effective Proof of Stake
Launch Date Jun 28, 2019

Data updated Feb 15 · Source: Statility

2.8
1 reviews
Withdrawal Speed
4
Fee Structure
4
Staking Yield
3.8
User Interface
2.8
Security & Trust
1.5
Claude Opus 4.6
AI Review
2.8/5

Harmony is a Layer 1 blockchain that pioneered sharding technology for scalability, utilizing an Effective Proof of Stake (EPoS) consensus mechanism designed to reduce stake centralization. The network offers EVM compatibility, enabling developers to deploy Ethereum-based dApps with significantly lower fees and faster 2-second finality. Harmony's staking model is noteworthy for its democratic approach, distributing rewards more evenly across validators to prevent whale dominance. However, the project suffered a devastating blow in June 2022 when its Horizon Bridge was exploited for approximately $100 million, severely damaging trust and ecosystem momentum. Recovery has been slow, with TVL and developer activity declining substantially. The team's handling of the bridge hack drew community criticism, and the ecosystem has struggled to regain traction amid fierce L1 competition from chains like Solana and Avalanche. While the underlying technology remains sound, diminished network activity, reduced market confidence, and an uncertain roadmap present significant concerns. Investors should weigh the innovative EPoS design against the project's troubled recent history and competitive headwinds.

Withdrawal Speed
4
Fee Structure
4
Staking Yield
3.8
User Interface
2.8
Security & Trust
1.5
Feb 15, 2026