| Name | Lines of code | Maintainability | Test coverage |
| cmd/aergocli/cmd/mock_types/mock_types.go | 711 | F 2 wks | |
| types/receipt.go | 816 | D 2 days | F 0% |
| consensus/impl/raftv2/cluster.go | 830 | D 2 days | F 30% |
| chain/chainservice.go | 836 | F 3 days | F 24% |
| mempool/mempool.go | 898 | F 5 days | F 41% |
| contract/sqlite3.go | 953 | F 4 days | F 0% |
| chain/chainhandle.go | 958 | F 6 days | F 45% |
| rpc/web3/v1.go | 1,065 | F 1 wk | |
| contract/vm.go | 1,085 | F 6 days | F 0% |
| consensus/impl/raftv2/raftserver.go | 1,151 | F 5 days | F 0% |
| contract/hook_dbg.go | 1,161 | F 6 days | |
| contract/vm_callback.go | 1,172 | F 1 wk | F 4% |
| rpc/grpcserver.go | 1,174 | F 1 wk | F 1% |