What is Acurast (ACU)?

Deep Dive

1. Purpose & Value Proposition

Acurast tackles the centralization of cloud computing by creating a decentralized, verifiable compute network. Instead of relying on massive data centers, it harnesses the unused processing power of billions of smartphones. This provides developers with a scalable, confidential, and potentially lower-cost alternative for running applications, particularly relevant for AI inference and other intensive workloads. The network had already processed over 750 million on-chain transactions by April 2026, demonstrating real-world utility.

2. Technology & Architecture

The network is built as a Substrate-based Polkadot parachain, providing shared security. Its key innovation is leveraging the Trusted Execution Environments (TEEs) already built into modern smartphones. This hardware-based security allows for "attested execution," meaning compute jobs run in a confidential, tamper-proof environment. The recent "Milestone Cray" upgrade introduced support for compute clusters, enabling multiple devices to function as a single, more powerful logical unit for demanding tasks.

3. Tokenomics & Utility

The ACU token is the native currency of the Acurast ecosystem with several core functions (Acurast Docs). Developers use ACU to pay deployment fees for compute jobs. It is also used for network transaction fees on the parachain. To secure the network, operators stake ACU to provide "Staked Compute" and earn rewards, while collators (block producers) are also rewarded in ACU. The token is natively multichain, available on the Acurast mainnet and bridged to Ethereum, BSC, Base, and Peaq.

Conclusion

Acurast is fundamentally a decentralized infrastructure project that coordinates a global supply of smartphone compute power, secured by Polkadot and incentivized by its multi-utility ACU token. Can its unique, low-barrier mobile supply model attract enough demand to become a foundational layer for decentralized AI and edge computing?