# Arbitrum vs Somnia

Side-by-side fundamentals for Arbitrum and Somnia tracked by Chainspect.

| Metric                       | Arbitrum            | Somnia               |
| ---------------------------- | ------------------- | -------------------- |
| Real-time TPS (1H)           | 13.11 tx/s          | 9.39 tx/s            |
| Max TPS (100 blocks)         | 2.04K tx/s          | 135K tx/s            |
| Theoretical TPS              | 6.1K tx/s           | 1.05M tx/s           |
| Transaction Volume (1H)      | 47.2K txns          | 33.8K txns           |
| Block Time (1H)              | 287ms               | 100ms                |
| Finality Time                | 13m 48s             | Instant              |
| Total Transactions           | 2.43B txns          | 1.93B txns           |
| Launch Date                  | Aug 31, 2021        | Sep 2, 2025          |
| Nakamoto Coefficient         | 1                   | 5                    |
| Validators/Miners            | 1                   | 18                   |
| Stake/Hashrate               | —                   | $13.6M               |
| Consensus Mechanism          | Rollup (Optimistic) | Proof of Stake (PoS) |
| Governance                   | On-chain            | Council              |
| On-Chain Revenue (1D)        | $13.4K              | $217                 |
| Average Transaction Fee (1D) | $0.0128             | $0.000235            |
| Price                        | $0.1475             | $0.1549              |
| Market Cap                   | $1.02B              | $44.4M               |
| FDV                          | $1.48B              | $155M                |
| Market Cap / FDV             | 68.92%              | 28.70%               |
| Developers                   | 2,495               | —                    |
| Commits                      | 220,623             | —                    |
| Repos                        | 137                 | —                    |
| Stars                        | 10,883              | —                    |

Source: https://chainspect.app/compare/arbitrum-vs-somnia