Kfir Rotbard

Simplicity for Bitcoin is like EVM for Ethereum. SimplicityHL is like Solidity. Simplex is like Foundry. Working on making them great.

The UK government knew its immigration policies would lead to unrest. That is why they spent the last three years trying to mandate backdoors on messaging apps, ban VPNs, and put content-scanning spyware on every device. The surveillance infrastructure was never about child safety. It was about

Simplex v0.0.6 is out. This is developer tooling for Simplicity on Liquid. Not Simplicity itself. Simplicity is the low-level, formally specified smart contract language designed for Bitcoin-style UTXO systems. It is typed, deterministic, has no unbounded loops or recursion, and is built so execu