use correct conversion methods mapping c-kzg types to local types
#680
| Job | Run time |
|---|---|
| 2m 9s | |
| 2m 7s | |
| 4m 16s |
c-kzg types to local types
#680
| Job | Run time |
|---|---|
| 2m 9s | |
| 2m 7s | |
| 4m 16s |