What is Space and Time (SXT)?

By CMC AI
24 April 2026 07:14AM (UTC+0)
TLDR

Space and Time (SXT) is a decentralized data blockchain that provides smart contracts and AI agents with verifiable, tamper-proof access to on-chain and off-chain data at scale.

  1. Verifiable Data Layer: It acts as a trustless database, allowing smart contracts to query complex, cross-chain data with cryptographic proof of correctness.

  2. Core Innovation – Proof of SQL: Its proprietary technology uses zero-knowledge proofs to verify SQL query results in sub-second time, ensuring data integrity.

  3. Token-Powered Security: The SXT token is used for staking by validators to secure the network and for payments within its decentralized data economy.

Deep Dive

1. Purpose & Value Proposition

Smart contracts are limited to simple logic because they cannot natively process large datasets or historical data. Space and Time solves this by providing a verifiable compute layer. It enables decentralized applications (dApps), AI agents, and smart contracts to execute complex SQL queries over vast amounts of blockchain and real-world data, receiving results that are cryptographically guaranteed to be accurate and untampered (Space and Time). This bridges the gap between scalable off-chain compute and on-chain trust.

2. Technology & Architecture

The network is a decentralized layer-1 blockchain where three types of participants work together: indexers pull data from chains like Ethereum and Bitcoin, validators reach consensus and sign cryptographic commitments on that data, and provers generate zero-knowledge (ZK) proofs. The key innovation is Proof of SQL, a ZK coprocessor. A node runs a standard database query, generates a ZK proof of the result, and the proof is verified on-chain before the result is used. This ensures the query and underlying data are correct without needing every network node to redundantly compute it (Introducing the Space and Time (SXT) Token).

3. Tokenomics & Network Utility

The SXT token is the native utility and governance token of the network, deployed as an ERC-20 token. Its primary functions are:

  • Staking & Security: Validators must stake SXT to participate in consensus and sign data commitments. Malicious behavior can lead to slashing (loss of stake), aligning economic incentives with honest operation.
  • Payments: SXT is used to pay for network services like querying data, inserting data, and verifiable compute.
  • Incentives: Data contributors (table owners) can earn SXT for providing high-quality datasets, creating a decentralized data marketplace.

Conclusion

Space and Time is fundamentally a foundational data infrastructure that brings provable truth to on-chain applications and autonomous AI. How will its verifiable data layer shape the next generation of AI-driven finance and decentralized applications?

CMC AI can make mistakes. Not financial advice.