Blockchain protocols

Discover key facts and figures about major blockchain protocols that are empowering transformations across industries.

Permissionless network protocol with the parallel smart contract processing functionality.

Consensus	Proof of stake with proof of history
Public / Private / Permissioned	Public
Smart contracts	Yes
Smart contract language(s) supported	Rust, C, C++
Transaction privacy	No
Transaction visibility	All participants have access to all entries ever recorded.
Transaction ordering	All validating participants use the proof of history mechanism—a sequence of hashed events—to agree on the order of transactions.