| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 5 of 37 | 86% | 0 of 0 | n/a | 1 | 5 | 1 | 6 | 1 | 5 |
| updater() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getStorageTrieKeyPreimage(Bytes32) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getAccountTrieKeyPreimage(Bytes32) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| hashAndSavePreImage(Bytes) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| BonsaiPreImageProxy.BonsaiReferenceTestPreImageProxy() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |