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A large validator set and a solid Nakamoto coefficient, with one dominant client.
L1PoS (Snowman)
- Type
- L1 · PoS (Snowman)
- How it works
- Snowman PoS lets ~1,500 validators reach consensus via repeated sub-sampled voting; staking is permissionless above a minimum AVAX bond.
- Nakamoto coefficient
- ~24
- Node / validator set
- ~1,500 validators
- Client diversity
- AvalancheGo dominant
- Governance
- Off-chain + limited on-chain params
- Key risk
- Single dominant client (AvalancheGo)
Assessment
Avalanche has a healthy validator count and a Nakamoto coefficient around 24 — comfortably in the “reasonably decentralized” range. Its main risk is client monoculture: nearly all validators run AvalancheGo.
Decentralized here
- ~1,500 permissionless validators
- Nakamoto coefficient ~24
- Low-latency consensus
- Subnets for app-specific scaling
Centralization vectors
- Single dominant client
- Foundation influence on direction
- Stake can concentrate in large validators
B-Verdict
Solidly decentralized at the consensus layer; client diversity is the gap.
Visit Avalanche →
Grade as of June 2026; an opinionated synthesis of cited public metrics (Chainspect / Nakaflow (Nakamoto), L2BEAT (stages), clientdiversity.org — 2026). Figures shift — see methodology.
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