Sui Network is closing in on 5 billion transactions

A Fast-Moving Milestone

@SuiNetwork is approaching 5 billion cumulative transactions, with Chainspect data showing the network at 4.8 billion and counting. The figure covers all on-chain activity since the network's genesis, including token transfers, smart contract executions, and interactions with decentralized applications.

Sui is a Layer 1 blockchain designed for high-throughput decentralized applications. The pace at which it has scaled its transaction count is notable: Chainspect's figures indicate that Sui has continued to record hundreds of millions of additional transactions in recent months, reflecting consistent engagement across its ecosystem.

For context, Sui only crossed the 4.5 billion mark in July 2026. Reaching 4.8 billion within weeks of that milestone underlines how quickly the network is scaling its on-chain activity heading into the second half of the year.

Where Sui Stands Among Layer 1 Peers

The achievement comes as multiple Layer 1 networks compete for dominance in the smart contract platform space, with Sui's focus on high throughput and low latency attracting projects in gaming, decentralised finance, and social applications.

The fastest blockchain by transactions per second depends on whether you measure real-world throughput or theoretical maximum capacity, with networks such as Solana and Sui frequently ranking among the fastest based on live data. According to Chainspect's live tracker, Sui's theoretical maximum sits at 120,000 transactions per second, with a block time of 69 milliseconds.

While transaction count alone does not measure network value or security, it serves as a useful indicator of adoption trends. Metrics such as developer activity, decentralized application adoption, network security, liquidity, and sustained user engagement are expected to remain key benchmarks as the blockchain continues to evolve.

Source: Chainspect

Sources:
Chainspect: Sui TPS, Finality, Fees and Block Time (2026)
CoinTrust: Sui Blockchain Surpasses 4.5 Billion On-Chain Transactions