Zkool Documentation
  • Guides

    • Getting Started
    • Account Manager
    • Synchronization
    • Account
    • Addresses
    • Payments
    • Other features
    • Building Zkool from source
  • Recipes

    • Edit an Account
    • Supported Key Types
    • Cold Wallet
    • Ledger
    • Troubleshooting Synchronization Issues
    • Folders
    • Database/Wallet Files
    • Using TOR
    • Security
    • Kiosk Zkool
    • Mempool
    • Payment URI
    • Locking Notes
    • Mainnet, Testnet, Regtest
    • Export to CSV
  • Categories / Reports

    • Overview
    • Examples
    • Categories
    • ZEC Price
    • Charts
  • MultiSig Accounts / FROST

    • Overview
    • Key Generation
    • Signing a Transaction
  • Zcash tech

    • Shielded Pools
    • Bitcoin Data Model
    • Transaction Graph
    • Privacy

Once all your accounts are entered, it's time to synchronize.

Account List
Account List

Account Heights

Zkool keeps the synchronization state of each account independent.

This is like your gmail accounts. If you have more than one, the gmail app downloads the messages of your current account. Your other accounts are sometimes behind[1].

In the screenshot above, you can see the various account sync heights in the red box. I restored an old account with a birth height of 2200000, therefore it is up to date to (the end of) 2199999.

Auto/Manual Sync

If auto sync is on[2], Zkool will occasionally check the current block height and compare it with the account heights. When an account falls behind by some threshold[3], Zkool starts synchronizing it.

If you want to start synchronization immediately, tap the sync button on the appbar (in the green box). This starts the synchronization of every account at once.

You can also synchronize a specific account, but first you have to select it.

Select on account by tapping on its row.


  1. gmail may scan from time to time in the background. ↩︎

  2. It's on by default. ↩︎

  3. 30 blocks by default. ↩︎

Last Updated: 12/3/25, 12:48 AM
Contributors: Hanh Huynh Huu
Prev
Account Manager
Next
Account