CryptolinkUser Guide
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Part 3 · Crypto wallet

3.8Coin Manager and custom tokens

The Coin Manager chooses which coins and tokens the active wallet shows. You can turn coins on and off, find any coin in the catalogue, and add a token by its contract address.

Open the Coin Manager

On the Crypto tab, tap the button to the right of the sorting control, above the coin list. Coins that are on come first.

Coin Manager with switches for each coin 1 2 3 4
1Add Token (+) — add a token by contract address (see below).
2Switch — on: the coin is shown in the wallet; off: it's hidden.
3Info — details about the coin: address formats for Bitcoin, Litecoin and Bitcoin Cash, the contract address for a token (with a link to a block explorer).
4Search — by name, code or contract address.
Coin Manager: coins with switches, search and add token at the top 1 2 3 4
1Search — by name, code or contract address.
2Add Token (+) — add a token by contract address (see below).
3Switch — on: the coin is shown in the wallet; off: it's hidden. You can also tap the row itself.
4Info — details about the coin: address formats for Bitcoin, Litecoin and Bitcoin Cash, the contract address for a token (with a link to a block explorer).

The + button is available in wallets with a recovery phrase or an EVM private key. The token's network is shown next to its code, for example ERC-20, BEP-20 or TRC-20. If you paste a contract address into search, it finds the coin with that contract.

To return to the wallet, tap Donethe back arrow in the top-left corner. You can also hide a coin right from the wallet: swipe its row to the left and tap the button that appears.

Hiding a coin doesn't touch the fundsA hidden coin stays on the blockchain. Turn it on again to see its balance.

When you turn on Zcash, the app asks whether it's a New Wallet (Doesn't have any transactions) or an Existing Wallet (Has transactions), and offers to enter the Birthday Height. For an existing wallet, the first sync may use a lot of internet traffic.

Add a token by contract address

  1. In the Coin Manager, tap + in the top-lefttop-right corner. The Add Token screen opens.
  2. Tap Blockchain and choose the network the token is issued on (Ethereum by default; the list also includes BNB Smart Chain, TRON, Polygon POS, Avalanche, Arbitrum, Optimism and others).
  3. In the contract address field, tap Paste to insert a copied address, or the scanner icon to scan a QR code. The address can't be typed by hand.
  4. The app finds the token and shows its Coin Name, SymbolCoin Code and Decimals. Tap Add at the bottom of the screen in the top-right corner. The message Added to WalletDone confirms it, and the token appears on the Crypto tab.

If the token is already in the Coin Manager list, This token is already in the Coin Manager list appears under the field, and the Add button stays inactive. Find the token with search in the Coin Manager and turn it on.

Use addresses from trusted sourcesAnyone can create a token with a familiar name. Copy the contract address only from the project's official website or a block explorer.

If something goes wrong

MessageWhat to do
No results found. Try to add token manually if you know its smart contract address.The coin isn't in the catalogue; add it by contract address.
Invalid contract addressThe pasted text isn't a contract address. Copy the address again.
Contract address not found in … blockchainCheck the address and the selected blockchain.
This token is already in the Coin Manager listFind it with search in the Coin Manager (you can search by contract address) and turn it on.
ErrorCheck your internet connection and try again.