fix: utilize ICP Index accountBalance and getTransactions with account identifier hex directly
#1909
| Job | Run time |
|---|---|
| 19s | |
| 20s | |
| 15s | |
| 29s | |
| 1m 50s | |
| 1m 45s | |
| 59s | |
| 1s | |
| 5m 58s |