Which is more decentralized — Avalanche or Bitcoin? A side-by-side on consensus, nodes, clients and governance.
| Avalanche | Bitcoin | |
|---|---|---|
| Grade | B- | B+ |
| Type | L1 · PoS (Snowman) | L1 · PoW |
| Nakamoto coefficient | ~24 | ~2–3* |
| Node / validator set | ~1,500 validators | ~20,000+ reachable full nodes |
| Clients / sequencer | AvalancheGo dominant | Bitcoin Core dominant; alternatives exist |
| Governance | Off-chain + limited on-chain params | No formal governance (BIP + social consensus) |
| Key risk | Single dominant client (AvalancheGo) | Mining-pool concentration |
Solidly decentralized at the consensus layer; client diversity is the gap. Unmatched on node-level and political decentralization; mining-pool concentration is the asterisk.