Welcome

Secure Every Web3 Operation, by Design.

Particle Crypto Security is the operational security layer for Web3 — delivering decentralized, policy-enforced security for every on-chain action.

Eliminate private key risk, enforce granular access control, and orchestrate trustless approvals across your teams, applications, or enterprise workflows.

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Getting Started

Create your first secure smart contracts

Core Concepts

Learn more about the protocol security designs

Sandblox Tutorials

Learn more about our tool kit for smart contracts