| Application version (Name) | Penumbra crate version | CometBFT | Protobuf |
|---|---|---|---|
| 1 (Testnet 70) | v0.70.x | v0.37.5 | v1 |
| 2 (Testnet 73) | v0.73.x | v0.37.5 | v1 |
| 3 (Testnet 74) | v0.74.x | v0.37.5 | v1 |
| 4 (Testnet 75) | v0.75.x | v0.37.5 | v1 |
| 5 (Testnet 76) | v0.76.x | v0.37.5 | v1 |
| 6 (Testnet 77) | v0.77.x | v0.37.5 | v1 |