Oasis Sapphire

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Blockchain Protocols

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Oasis Sapphire

A public permissionless non-EVM Layer 1 network secured by proof-of-stake.

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Fault tolerance

The chain is secured by Oasis Sapphire staking validators.

As a proof-of-stake protocol, Oasis Sapphire produces 600 blocks within a single epoch interval.

Scalable and confidentiality-enabled Layer 1 EVM Network for DApps.

Start today with a Global Oasis Sapphire node.

Consensus	Proof-of-stake
Public / Private / Permissioned	Public
Smart contracts	Yes
Smart contract language(s) supported	Solidity, WebAssembly (WASM), Rust
Transaction privacy	Yes - ParaTime (ZKP)
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.