What is TPS in Blockchain? Understanding Transactions Per Second in 2025

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![](https://img-cdn.gateio.im/social/moments-a2580f1c6979945d3a588ec42dba6c1b)In the world of blockchain and cryptocurrency, transaction processing speed plays a crucial role in determining the performance and scalability of the network. One of the most common metrics used to measure this is Transactions Per Second (TPS). So, what exactly is TPS, why is it important, and does a higher TPS always mean a better blockchain?## What is the transaction volume per second ( TPS )? Definition and importance in blockchain.TPS stands for Transactions Per Second, which refers to the number of transactions a system can process in one second. In the context of blockchain, TPS measures the speed of transaction processing on networks such as Bitcoin, Ethereum, Solana, or NEAR.For example, if a blockchain has a transaction throughput of 1,000 per second, it means it can validate 1,000 transactions every second. This metric is commonly used to compare the performance of different networks and assess their ability to meet user demands in real-world applications such as DeFi, GameFi, or payments.## Why is the trading volume of ( TPS per second important in blockchain?A blockchain with a transaction volume of ) TPS every second can:- Supports more users simultaneously without congestion.- Provide a smooth trading experience, especially in real-time applications.- Prevent fuel fees from surging during high demand periods (for example, Ethereum in 2021 (- Provide a solid foundation for expanding decentralized applications (dApps)On the contrary, a low transactions per second ) TPS ) may lead to confirmation delays, higher transaction fees, and user dissatisfaction. This is why many next-generation blockchains focus on increasing transactions per second to remain competitive.## Compare the Transactions Per Second of Leading BlockchainsTo better understand what is the transactions per second and its differences across various ecosystems, let’s examine the actual transactions per second of major blockchain networks. Each network employs a unique consensus model and objectives, which directly impact its transactions per second performance. This comparison helps users determine which network is suitable for their dApp development or fast transaction needs.( Bitcoin )BTC###- Average transaction volume ( TPS ): ~7- Aimed at security and decentralization- Not suitable for micropayments or real-time dApps( Ethereum )ETH###- Current Layer-1 transaction volume (TPS): ~15- It can scale to 500–2000 transactions per second (TPS) through Layer-2 solutions like Arbitrum and zkSync (.- Major upgrades are underway, such as Danksharding and rollup-centric design.) Solana (SOL)- Theoretical transactions per second: ~65,000- Real-time trading volume: 1,500–5,000 ### depending on network status (- Advantages: High speed, low fees- Challenge: Stability and Decentralization) NEAR Protocol- Real-time trading volume: 1,000–3,000- Nightshade sharding enables linear scalability with more segments.Each blockchain has its own advantages and trade-offs, and the transaction volume of ( TPS ) per second is just one of many indicators that determine the overall network efficiency.## Is a higher transaction volume of ### TPS ( always better?Not necessarily. A high transactions per second rate alone does not guarantee the superiority of a blockchain, if:- The network sacrifices decentralization (e.g., centralized validators)- Security is affected (for example, vulnerable to spam or DDoS attacks)- There are frequent interruptions or rollback issues on the network.This is where the blockchain trilemma lies - balancing transaction throughput per second, security, and decentralization. A sustainable ecosystem must address all three simultaneously, rather than just being obsessed with speed.## Transaction Volume ) TPS ( and Other Key MetricsIn addition to the transaction volume of ) TPS (, there are several other indicators that are important when evaluating the efficiency of a blockchain:- Finality time: How long does it take before a trade is irreversible?- Delay: The time between submitting and confirming a transaction- Throughput and Scalability: The current transaction volume per second reflects current performance, but does not indicate future scalability potential.Therefore, the evaluation of the transaction volume of ) TPS ( must be conducted in the broader context of system design and long-term availability.## What Does TPS Mean for Gate Traders?On Gate, users can observe the trading performance of multiple blockchains when trading pairs such as BTC/USDT, ETH/USDT, SOL/USDT, or NEAR/USDT. For example, the trader using Solana benefits from its high transaction volume of ) TPS (, which allows for nearly instant confirmation.Gate also supports high TPS Layer-2 networks such as Arbitrum and Optimism, allowing users to save on gas fees and enjoy fast withdrawals. For Web3 builders, Gate provides a robust testing and launch environment for tokens with varying performance levels across different chains.## The Future of Transaction Volume in Blockchain Per Second (2025 and Beyond)In 2025, we witnessed rapid growth in technologies aimed at increasing transactions per second, including:- Modular blockchain: separating the execution layer and the data layer for optimal throughput.- ZK Rollups: Securely scaling Ethereum to thousands of transactions per second- Dynamic Sharding: Used by NEAR and others to expand capacity as the network grows.Although a transaction volume of )TPS( per second is an important metric, future blockchains must emphasize balanced design to handle millions of users while maintaining trust and decentralization.## ConclusionThe transaction volume of ) TPS per second is a key indicator of blockchain scalability and performance. However, this is only part of the equation. Investors should also consider security, network fees, development teams, and real-world use cases before making a decision. Gate is an excellent platform to experience high transaction volume networks, monitor blockchain performance, and explore the latest Web3 scalability innovations. Whether you are a trader or a developer, understanding the transaction volume of ( TPS per second can help you optimize your strategy and choose a platform that suits your goals.Author: Blog Team*This content does not constitute any offer, solicitation, or recommendation. You should always seek independent professional advice before making any investment decisions.*Please note that Gate may restrict or prohibit the use of all or part of its services in restricted locations. For more information, please refer to the user agreement.