# IoTeX vs Optimism

Side-by-side fundamentals for IoTeX and Optimism tracked by Chainspect.

| Metric                       | IoTeX                | Optimism            |
| ---------------------------- | -------------------- | ------------------- |
| Real-time TPS (1H)           | 0.04 tx/s            | 24.29 tx/s          |
| Max TPS (100 blocks)         | 829.7 tx/s           | 295.7 tx/s          |
| Theoretical TPS              | 2K tx/s              | 714.3 tx/s          |
| Transaction Volume (1H)      | 127 txns             | 87.4K txns          |
| Block Time (1H)              | 2.5s                 | 2s                  |
| Finality Time                | Instant              | 16m 48s             |
| Total Transactions           | 425M txns            | 1.44B txns          |
| Launch Date                  | Apr 22, 2019         | Dec 16, 2021        |
| Nakamoto Coefficient         | 9                    | 1                   |
| Validators/Miners            | 68                   | 1                   |
| Stake/Hashrate               | $10.6M               | —                   |
| Consensus Mechanism          | Proof of Stake (PoS) | Rollup (Optimistic) |
| Governance                   | On-chain             | On-chain            |
| On-Chain Revenue (1D)        | $3.2                 | $2.01K              |
| Average Transaction Fee (1D) | $0.000971            | $0.00114            |
| Price                        | $0.002935            | $0.1003             |
| Market Cap                   | $27.7M               | $230M               |
| FDV                          | $29.3M               | $431M               |
| Market Cap / FDV             | 94.41%               | 53.34%              |
| Developers                   | 396                  | 3,463               |
| Commits                      | 21,645               | 183,071             |
| Repos                        | 139                  | 94                  |
| Stars                        | 2,708                | 13,181              |

Source: https://chainspect.app/compare/iotex-vs-optimism