Top 7 Layer-1 Blockchains (2026)
A Layer-1 is a base chain that settles its own transactions. We rank them on security budget, decentralisation, developer ecosystem, throughput, fees, adoption and track record.
| # | Name | Score ↕ | Consensus | Avg. fee | TPS (practical) | Best for | |
|---|---|---|---|---|---|---|---|
| #1 | Bitcoin Most secure | 9.4/10 | Proof of Work | $0.50–$5 | ~7 | Store of value | Visit |
| #2 | Ethereum Best ecosystem | 9.3/10 | Proof of Stake | $0.20–$3 | ~15–30 (L1) | DeFi, NFTs, settlement for L2s | Visit |
| #3 | Solana Fastest & cheapest | 8.8/10 | Proof of Stake + PoH | <$0.01 | 1,000s | Consumer apps, payments, DEX trading | Visit |
| #4 | BNB Chain Best for low-cost EVM | 7.9/10 | PoSA | ~$0.03 | ~2,000 | Retail EVM apps | Visit |
| #5 | Avalanche Best for custom chains | 7.7/10 | Snowman PoS | ~$0.05 | ~4,500 | Enterprise subnets, gaming | Visit |
| #6 | TON Best distribution | 7.5/10 | Proof of Stake | ~$0.01 | High | Telegram mini-apps | Visit |
| #7 | Cardano Most research-driven | 7.2/10 | Ouroboros PoS | ~$0.15 | ~250 | Peer-reviewed design, staking | Visit |
The seven, in detail
Bitcoin
- Largest security budget of any network
- Fixed 21M supply, 15+ years uptime
- Spot ETFs and corporate treasuries
- Slow, limited programmability
- Fees spike in congestion
Choose it if you want digital gold. Skip it if you want smart contracts on the base layer.
Ethereum
- Largest developer and DeFi ecosystem
- Rollup-centric roadmap scales via L2s
- Staking yield from protocol
- L1 fees still high at peak
- Complexity for newcomers
Choose it if you want the deepest app ecosystem. Skip it if you need sub-cent fees on L1 — use an L2.
Solana
- Sub-second, sub-cent transactions
- Leading DEX volume and consumer apps
- Firedancer client improves resilience
- Past outages
- Higher hardware requirements for validators
Choose it if you want speed and cheap fees. Skip it if you prioritise maximum decentralisation.
BNB Chain
- EVM-compatible with very low fees
- Huge retail user base via Binance
- Fast block times
- Limited validator set
- Binance-centric
Choose it if you want cheap EVM transactions. Skip it if decentralisation is your top criterion.
Avalanche
- Subnets/L1s let apps run their own chains
- Sub-2s finality
- Institutional pilots
- Fragmented liquidity across subnets
- Smaller DeFi than Ethereum/Solana
Choose it if you're building a dedicated app-chain. Skip it if you want the deepest liquidity.
TON
- Native Telegram integration (900M+ users)
- Mini-apps and tap-to-earn drove adoption
- Very low fees
- Concentrated early distribution
- Ecosystem still maturing
Choose it if you build for Telegram users. Skip it if you want battle-tested DeFi.
Cardano
- Formal methods and peer-reviewed protocol
- Highly decentralised staking
- Low energy use
- Slower ecosystem growth
- Lower DeFi TVL
Choose it if you prize methodical engineering. Skip it if you want the busiest app ecosystem.
Frequently asked questions
What is a Layer-1 vs Layer-2?
A Layer-1 settles its own transactions and secures itself. A Layer-2 processes transactions off-chain and posts proofs/data to a Layer-1 for security — see our Top 7 Layer-2s.
Is ranking a blockchain even possible?
Only against stated criteria. Ours are published on /how-we-rank/; disagree with the weights and the order changes — that's the point of showing the metrics.
Get the 7-in-7 Digest
Seven stories, seven minutes, every week. Plus the free 7-Step Starter Kit PDF.