About Sei

Performance-Optimized Ethereum Compatibility

Sei’s EVM implementation addresses traditional performance constraints through three key subsystems that work together to deliver unparalleled speed while maintaining full compatibility with the Ethereum ecosystem.

Understand the Sei Ecosystem

Fundamentals

Account System

Understand native & EVM addresses, keys, and account abstraction.

Token Standards

Discover ERC20, ERC721, and native Sei token capabilities.

Gas & Fees

Learn how transaction costs are calculated and paid on Sei.

Wallets

Explore supported wallets and integration options for Sei.

Network

Staking & Delegation

Secure the network and earn rewards by participating in staking.

Network Governance

Understand the on-chain proposal and voting process for upgrades.

Chains

Connect to Sei mainnet, testnet, and development environments.

Block Explorers

Track transactions, blocks, and contract activity on Sei.

Sei EVM Platform Details

Traditional EVM Constraints Solved by Sei

Block Time Limitations

Replaces ~15s block times with sub-second finality.

Sequential Processing

Eliminates single-threaded bottlenecks via parallelization.

Inefficient State Access

Optimizes state reads/writes with SeiDB.

Core System Architecture

Performance Advantages

HIGH THROUGHPUT

12,500+ TPS capacity
Sub-second block times
Immediate transaction inclusion

LINEAR SCALING

Multi-core utilization
Hardware-optimized
Efficient resource usage

EVM COMPATIBILITY

100% Ethereum-compatible
Full tooling support
No code modifications needed

Sei Giga: Next-Generation Architecture

Engineered for Maximum Throughput & Efficiency

Sei Giga represents a leap forward in blockchain performance. It combines cutting-edge consensus with novel execution strategies to deliver sub-second finality and massive scalability.

Autobahn Consensus

High-speed BFT consensus for sub-second finality.

Async Execution

Decouples execution to unblock consensus.

Parallel Processing

Optimistic concurrency for max throughput.

Deep Dive into Sei Giga

Key Use Cases

High-Frequency Trading

Fast settlement, low-latency, and on-chain order books.

Interactive Applications

Responsive interfaces with reduced confirmation times.

Content & Social Platforms

Efficient interaction for high-volume applications.