Explore Blockchain Networks
Compare blockchain networks, chain IDs, RPC endpoints, explorers, exchanges, applications and developer resources.
101
Active mainnets
Complete dataset
61
EVM networks
Complete dataset
40
Non-EVM networks
Complete dataset
29
Layer 2 networks
Complete dataset
Featured Blockchain Networks
Start with commonly researched networks before using the full directory filters.
All Blockchain Networks
Search, filter and compare verified network configuration. Filtered and search URLs use noindex, follow and canonicalize back to this directory hub.
101 matching networks
Arbitrum One
ETH · Chain ID 42161
Arbitrum One is an Ethereum Layer 2 based on optimistic rollup technology and uses ETH as its gas asset.
Avalanche C-Chain
AVAX · Chain ID 43114
Avalanche C-Chain is the EVM-compatible smart-contract chain in the Avalanche network and uses AVAX for gas.
Base
ETH · Chain ID 8453
Base is an Ethereum Layer 2 built with the OP Stack. It settles to Ethereum and uses ETH as its gas asset.
Bitcoin
BTC · Non-EVM ID
Bitcoin is the original proof-of-work settlement network for BTC and remains the primary reference point for crypto monetary assets.
BNB Smart Chain
BNB · Chain ID 56
BNB Smart Chain is an EVM-compatible Layer 1 network in the BNB Chain ecosystem with BNB as its gas asset.
Ethereum
ETH · Chain ID 1
Ethereum is a Layer 1 smart-contract network and the primary settlement layer for a large share of DeFi, stablecoin and Layer 2 activity.
HyperEVM
HYPE · Chain ID 999
HyperEVM is a EVM-compatible layer 1 network in the Hyperliquid ecosystem with HYPE as its native asset. The profile focuses on verified network configuration, official resources and developer endpoints.
OP Mainnet
ETH · Chain ID 10
OP Mainnet is an Ethereum Layer 2 built with the OP Stack and forms part of the broader Optimism Superchain ecosystem.
Polygon PoS
POL · Chain ID 137
Polygon PoS is an EVM-compatible sidechain in the Polygon ecosystem with POL as its native asset.
Solana
SOL · Non-EVM ID
Solana is a high-throughput Layer 1 network using the Solana Virtual Machine and SOL as its native asset.
Sui
SUI · Non-EVM ID
Sui is a Move-based Layer 1 network designed around object-centric execution and SUI as its native asset.
Algorand
ALGO · Non-EVM ID
Algorand is a AVM-based layer 1 network in its own ecosystem with ALGO as its native asset. The profile focuses on verified network configuration, official resources and developer endpoints.
Ancient8
No native token · Non-EVM ID
Ancient8 is a gaming-focused Ethereum layer 2 built with the OP Stack and Celestia data availability.
ApeChain
No native token · Non-EVM ID
ApeChain is an Arbitrum Orbit layer 3 where APE is the native gas token.
Aptos
APT · Chain ID 1
Aptos is a Move-based Layer 1 network using APT as its native asset and a developer stack centered on Move smart contracts.
Astar
No native token · Non-EVM ID
Astar is a scalable decentralized blockchain for Web3 applications.
Aurora
No native token · Non-EVM ID
Aurora is an EVM execution layer on NEAR Protocol that inherits NEAR validation and finality.
Avail
No native token · Non-EVM ID
Avail is a modular data availability network designed for rollups and trust-minimized applications.
How This Directory Works
Network information is compiled from official blockchain documentation and third-party providers. Official sources take priority for network URLs; ChainList supports EVM configuration; DefiLlama and CoinGecko can enrich ecosystem and market fields.
Important safety note
RPC availability, exchange listings and application rankings can change. Crypto University does not operate or guarantee third-party endpoints. Always verify critical settings with the network's official documentation.
Read the data methodologyBlockchain Directory FAQ
What is a blockchain network?
A blockchain network is a shared system of computers that validates and records transactions under a common protocol.
What is a blockchain chain ID?
A chain ID identifies an EVM-compatible network and helps wallets prevent transactions from being replayed on another network.
What is an RPC endpoint?
An RPC endpoint is a network address that applications and wallets use to read blockchain data and submit transactions.
How do I add a blockchain to MetaMask?
On supported EVM pages, select Add to wallet and review the verified network configuration in your injected wallet before approving it.
Are public RPC endpoints safe?
Public RPC availability, logging and privacy policies can change. Avoid sharing secrets and verify critical settings in official documentation.
What is the difference between a mainnet and a testnet?
A mainnet carries production activity and assets. A testnet is intended for testing and normally uses tokens without real value.
Why are some networks not listed?
We exclude abandoned, duplicate, local and insufficiently documented networks until their status and useful configuration can be verified.
How are top exchanges selected?
Markets are grouped by exchange and ranked using active spot liquidity, reported volume and available trust data. We show fewer entries when reliable data is unavailable.
How are top apps ranked?
Apps are ordered by verified chain association, chain-specific TVL or usage where available, editorial status and then alphabetically.
How often is the information updated?
Automated source data is designed for daily or twice-daily refreshes, while official manual records are periodically reviewed. Each page shows its verification date.