Polygon
Blockchain, CryptocurrencyEthereum scaling solution enabling fast, low-cost transactions via Layer 2 sidechain.
- Headquarters
- New Delhi, India
- Founded
- 2017
- Type
- Cryptocurrency
Expertise: Layer 2 scaling, Ethereum compatibility, DeFi, NFTs, Web3 infrastructure
Arbitrum
Blockchain, CryptocurrencyLayer 2 Ethereum scaling solution using optimistic rollups for efficient transactions.
- Headquarters
- New York, United States
- Founded
- 2018
- Type
- Cryptocurrency
Expertise: Layer 2 scaling, Ethereum compatibility, smart contracts, DeFi
Optimism
Blockchain, CryptocurrencyEthereum Layer 2 scaling protocol delivering faster, cheaper transactions via rollups.
- Headquarters
- San Francisco, United States
- Founded
- 2019
- Type
- Cryptocurrency
Expertise: Layer 2 scaling, Ethereum compatibility, optimistic rollups, DeFi
Base
Blockchain, CryptocurrencyEthereum Layer 2 scaling solution built by Coinbase for fast, secure transactions.
- Headquarters
- San Francisco, United States
- Founded
- 2023
- Type
- Cryptocurrency
Expertise: Layer 2 scaling, Ethereum compatibility, smart contracts, DeFi
Avalanche
Blockchain, CryptocurrencyHigh-performance blockchain platform enabling rapid, secure smart contract transactions.
- Headquarters
- Ava Labs, United States
- Founded
- 2018
- Type
- Cryptocurrency
Expertise: Consensus protocol, smart contracts, DeFi, subnets, Web3 infrastructure
Solana
Blockchain, CryptocurrencyFast, low-cost blockchain platform enabling high-throughput decentralized applications.
- Headquarters
- San Francisco, United States
- Founded
- 2017
- Type
- Cryptocurrency
Expertise: High-speed blockchain, smart contracts, DeFi, NFTs, Web3 infrastructure
Fantom
Blockchain/Layer 1 ProtocolFast, scalable Layer 1 blockchain using asynchronous Byzantine Fault Tolerance.
- Headquarters
- South Korea
- Founded
- 2018
- Type
- Cryptocurrency
Expertise: Smart contracts, DeFi, Opera consensus, EVM compatibility
Linea
Cryptocurrency/BlockchainZero-knowledge layer 2 solution scaling Ethereum by ConsenSys.
- Headquarters
- Zug, Switzerland
- Founded
- 2023
- Type
- Cryptocurrency
Expertise: Layer 2 scaling, Ethereum, Zero-knowledge proofs, Smart contracts
zkSync
Cryptocurrency/BlockchainZero-knowledge rollup layer 2 scaling Ethereum with enhanced security.
- Headquarters
- Berlin, Germany
- Founded
- 2020
- Type
- Cryptocurrency
Expertise: Layer 2 scaling, Zero-knowledge proofs, Ethereum, Smart contracts
Starknet
Cryptocurrency/BlockchainCairo-based ZK rollup layer 2 solution for Ethereum scalability.
- Headquarters
- Dublin, Ireland
- Founded
- 2021
- Type
- Cryptocurrency
Expertise: Layer 2 scaling, Cairo language, Zero-knowledge proofs, Smart contracts