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A public permissionless blockchain platform with smart contract capabilities and shard chains.
| Consensus | Fast Byzantine Fault Tolerance (FBFT) with staking |
| Public / Private / Permissioned | Public |
| Smart contracts | Yes |
| Smart contract language(s) supported | Solidity, Vyper, Yul, Huff |
| Transaction privacy | No |
| Transaction visibility | All participants have access to all entries ever recorded. |
| Transaction ordering | All validating participants must reach consensus over the order of all transactions that have taken place, irrespective of whether a participant has taken part in a particular transaction or not. |
Harmony is a Fast Byzantine Fault Tolerance (FBFT) consensus model secured by validators who stake ONE to validate blocks.
Harmony produces blocks at 2 second intervals.
Smart contracts for digital assets.
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