peaq launched as a Layer 1 blockchain specifically designed for DePIN applications, built on Polkadot’s Substrate framework. While most DePIN projects deploy on existing chains (Solana, Ethereum L2s, Cosmos), peaq argued that DePIN needs a purpose-built chain with native support for machine identity (DID for devices), data verification, role-based access control, and payment channels optimized for device-to-device transactions.
The thesis is that as DePIN scales to millions or billions of connected devices, general-purpose blockchains won’t be able to handle the specific requirements — micropayments between machines, verifiable device attestation, and real-time data feeds. peaq’s chain is designed to handle these natively, making it easier for DePIN projects to build without worrying about infrastructure limitations.
By 2024, peaq had attracted several DePIN projects to build on its chain, including mobility networks, energy trading platforms, and sensor networks. The PEAQ token launched and was listed on major exchanges. Whether a DePIN-specific L1 can attract enough projects to justify its existence, versus DePIN projects deploying on established chains with deeper liquidity, is the strategic question peaq needs to answer.
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