Blockchain technology has evolved from a niche innovation into a global infrastructure powering decentralized finance, digital ownership, and trustless transactions. With hundreds of blockchains now active — each with unique consensus mechanisms, performance metrics, and ecosystems — accessing reliable, real-time on-chain data is more important than ever. The OKX Blockchain Explorer serves as a comprehensive on-chain data search engine, offering users instant access to critical metrics across major and emerging networks.
Whether you're tracking Bitcoin’s next halving, analyzing Ethereum gas fees, or exploring high-performance Layer 2 solutions like Base, zkSync Era, or Arbitrum One, the OKX explorer delivers accurate, up-to-date insights. This guide walks you through key blockchain metrics, highlights top networks, and shows how to leverage the OKX platform for deeper on-chain intelligence.
Understanding Key Blockchain Metrics
Before diving into individual networks, it's essential to understand the core indicators used to evaluate blockchain health and performance.
Market Capitalization
A primary measure of a cryptocurrency’s value, market cap is calculated by multiplying the current price by the circulating supply. High market cap assets like Bitcoin ($2.17T)** and **Ethereum ($307.62B) represent the backbone of the crypto economy.
Transaction Throughput (TPS)
Transactions Per Second (TPS) reflects a network’s speed and scalability. While Bitcoin averages just 7 TPS, high-performance chains like Solana (1,550 TPS) and testnets such as MEGA Testnet (475.09 TPS) demonstrate next-gen scalability.
Gas Fees and Transaction Costs
Network congestion impacts user experience through rising gas fees. Ethereum currently averages 2.7 Gwei, while many Layer 2s offer sub-1 Mwei costs — for example, OP Mainnet at 1.55 Mwei.
Active Addresses and On-Chain Activity
Daily active addresses indicate user engagement. Networks like TON, with 156 million 24h active addresses, show strong adoption, while newer chains may have lower but growing participation.
👉 Discover real-time blockchain analytics with powerful search tools
Major Blockchain Networks Overview
Bitcoin (BTC)
As the original blockchain, Bitcoin remains the gold standard for digital value storage.
- Market Cap: $2.17T
- Circulating Supply: 19.89M BTC
- Estimated Next Halving: April 2028
- Optimal Fee: 0.00001498 BTC/KB
The upcoming halving will reduce block rewards from 6.25 to 3.125 BTC, historically preceding major price cycles.
Ethereum (ETH)
The leading smart contract platform powers DeFi, NFTs, and enterprise applications.
- Market Cap: $307.62B
- Average Gas Fee: 2.7 Gwei
- Staked ETH: 34.38M
- Current Epoch: Not displayed
With its shift to proof-of-stake via the Beacon Chain, Ethereum continues evolving toward greater efficiency and sustainability.
Solana (SOL)
Known for speed and low cost, Solana supports high-frequency trading and scalable dApps.
- Market Cap: $80.43B
- Max Supply: 604.45M SOL
- Current Circulating Supply: 534.73M SOL
- TPS: 1,550
Despite past outages, Solana has rebounded strongly, becoming a hub for meme coins and DeFi innovation.
BNB Chain
Backed by Binance, this EVM-compatible chain offers fast finality and low fees.
- Market Cap: $92.97B
- 24h On-Chain Volume: 634.81K BNB
- TPS: 157.96
It remains one of the most active ecosystems for token launches and yield farming.
TRON
A major player in stablecoin transfers and decentralized entertainment.
- Market Cap: $27.23B
- 24h On-Chain Volume: 429.58M TRX
- Total Addresses: Over 355 million
TRON processes billions of transactions annually, especially in Asia-Pacific markets.
Emerging Layer 2 and Scaling Solutions
Scaling Ethereum is crucial for mass adoption. Layer 2 networks increase throughput while reducing costs.
| Network | 24h Volume (ETH) | Avg Gas Fee | TPS |
|---|---|---|---|
| Base | 155.21K ETH | 10.66 Mwei | 90.03 |
| Arbitrum One | 155.88K ETH | 9.97 Mwei | 32.88 |
| OP Mainnet | 20.64K ETH | 1.55 Mwei | 13.16 |
| zkSync Era | 1.72K ETH | N/A | N/A |
| Manta Pacific | 57.62 ETH | 1.1 Mwei | 0.75 |
These platforms inherit Ethereum’s security while enabling faster, cheaper interactions — ideal for retail users and developers alike.
👉 Explore live Layer 2 transaction data and performance trends
High-Growth Alternative Chains
Beyond Ethereum and Bitcoin, several alternative blockchains are gaining traction:
TON (The Open Network)
Originally linked to Telegram, TON now thrives as a standalone ecosystem.
- Price: $2.81
- 24h Transactions: 1.9M
- Active Addresses (24h): 156 million
- TVL: $141.58M
Its integration with Telegram mini-apps drives unprecedented user growth.
Aptos & Sui
Built on Move language, these chains focus on safety and horizontal scaling.
- Aptos TPS: 71.14
- Sui Active Validators: 117
- Both show strong developer momentum in Web3 gaming and finance.
Testnets: The Future in Development
Testnets simulate mainnet conditions for developers to debug and optimize before launch.
Notable testnets include:
- MEGA Testnet: 475 TPS, near-zero fees
- Monad Testnet: Early-stage performance at 53 TPS
- Sepolia & Goerli: Ethereum-compatible environments for dApp testing
These networks provide a risk-free sandbox for innovation — a vital step before mainnet deployment.
Frequently Asked Questions (FAQ)
Q: What is a blockchain explorer?
A: A blockchain explorer is a tool that allows users to view real-time data on transactions, blocks, addresses, and network activity across various blockchains.
Q: How often is the data updated?
A: Data is refreshed in real time or near real time, ensuring accuracy for traders, analysts, and developers monitoring on-chain movements.
Q: Can I track my wallet transactions using this tool?
A: Yes — simply enter your wallet address to see transaction history, balance changes, and interaction with smart contracts.
Q: Why are some gas fees listed as '0 wei'?
A: Some Layer 2 or testnet chains subsidize gas fees during early adoption phases, making transactions effectively free for users.
Q: What does TVB mean in blockchain metrics?
A: TVB stands for Total Value Bridged — the cumulative amount of assets moved between chains via cross-chain bridges.
Q: Is the OKX Blockchain Explorer free to use?
A: Yes — the explorer is completely free and accessible without registration or login requirements.
Why Use the OKX Blockchain Explorer?
The OKX platform unifies data from over 30 blockchains — including Bitcoin, Ethereum, Solana, BNB Chain, and emerging Layer 2s — into a single intuitive interface. Whether you’re verifying transaction confirmations, researching network congestion, or comparing gas efficiencies across chains, OKX delivers clarity and depth.
With support for both mainnets and testnets, real-time updates, and detailed metric breakdowns, it’s an indispensable resource for anyone involved in crypto — from casual users to professional analysts.
👉 Access multi-chain insights and powerful on-chain search capabilities today