Web3 infrastructure startup Space and Time (SxT), backed by Microsoft, has officially launched its mainnet and released version 2.0 of its whitepaper, marking a pivotal moment in its mission to revolutionize smart contract execution through zero-knowledge (ZK) proofs. Known for its innovative Proof of SQL protocol, the company now offers a decentralized network that delivers verified, real-time data to smart contracts with sub-second speed.
The new mainnet formalizes years of development and enables developers to harness cryptographic data verification in a scalable environment. At its core, SxT’s network acts as a ZK coprocessor, allowing smart contracts to access trusted external data without compromising decentralization. This means contracts can make informed decisions using verified data inputs, significantly expanding their functionality.
According to lead contributor Scott Dykstra, the platform ensures that data passed to smart contracts is both fast and tamper-proof, allowing for its seamless inclusion in blockchain transactions. The accompanying 44-page whitepaper outlines how the network processes data externally and returns lightweight ZK proofs, enabling a new generation of data-rich smart contracts.
Industry leaders are taking notice. Chainlink co-founder Sergey Nazarov praised the project for complementing Chainlink’s own mission to securely move data across decentralized systems. He emphasized that smart contracts require contextual information — from market data to cross-chain messages — and SxT offers the computing muscle to handle that demand.
As decentralized applications evolve to incorporate AI and handle heavier data loads, Space and Time positions itself as a critical infrastructure layer. While developers are the primary users, the live mainnet opens opportunities for broader participation, including staking, node operation, and data provisioning.
With its mainnet now operational and industry support growing, Space and Time appears poised to redefine how data powers the next wave of decentralized applications.
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