The top Layer 3 projects, ranked by prominence — TVL, market cap, funding, and on-chain activity.
Orbs
Layer-3 infrastructure for advanced on-chain trading
arbitrumavalanchebnb-chain+4
B3
Layer 3 gaming settlement on Base
baseethereum
XAI
Gaming blockchain for real in-game economies.
arbitrum
Yellow
Decentralized clearing for unified crypto liquidity
ethereumlineapolygon+1
zkLink
Unified multi-chain rollup infrastructure with zero-knowledge security
arbitrumbaseblast+7
Horizen
Privacy-first platform for the new digital economy
baseethereum
Degen
The Las Vegas of blockchains
arbitrumbaseethereum+1