This is your BTC balance on Spark. It is the row labelled "Instant, low fees" on the BTC tab of your Wallets page.
Spark is a faster layer built on top of Bitcoin. The asset is still BTC. What changes is how it moves: transfers settle straight away instead of waiting on the main blockchain, and they cost a fraction of the fee.
The wallet header
A breadcrumb at the top reads Wallets / Spark. Tapping Wallets takes you back.
Beneath it sits Spark wallet balance for this network alone, with your BTC amount, its approximate value underneath, and an eye icon to hide both.
Three actions sit on the right: Deposit, Withdraw and Swap.
Wallet details
The Wallet details panel holds everything someone needs in order to send you Bitcoin over Spark.
Scan to deposit shows a QR code of the address, for scanning from another wallet app.
Network reads Spark.
Asset reads BTC.
Wallet address shows your Spark address, truncated in the middle, with Copy and View On-Chain.
Sending to the wrong network
The panel carries a caution: only send BTC on the Spark network to this address. Other tokens or networks may result in permanent loss.
A Spark address begins with "spark". It is completely different from your Bitcoin network address, which begins with a number or letter instead.
Sending main-network Bitcoin to a Spark address will not work, and the funds may not be recoverable.
If the sender does not support Spark
Whoever is sending to you has to support Spark as well.
If their wallet or exchange only offers the Bitcoin network, give them your Bitcoin network address instead. You can always swap the BTC across to Spark afterwards.
Deposit, Withdraw and Swap
Deposit opens a short menu headed "Deposit To Spark To…" with two ways to fund this wallet.
External wallet, "Receive from any crypto address", which uses the address and QR code above.
Bank account, "Fund via bank transfer", covered in the article on funding by bank transfer.
Withdraw opens a matching menu with the same two destinations: External wallet, "Send to any crypto address", and Bank account, "Withdraw to your bank". Both are covered in the Move Money articles on withdrawing to an external address and withdrawing to a bank.
Swap converts this Bitcoin into another asset, or moves it onto the main Bitcoin network, without leaving Enta. The full walkthrough is in the article on wallet to wallet swaps.
Recent transactions
Recent transactions at the bottom lists activity on Spark only. View All opens your complete history.
On a wallet you haven't used yet you'll see "Oops!! No transactions here". That is an empty state, not a problem.
Tap any row to expand it for the full detail, including the transaction hash and receipt.
Good to know
Spark is the cheaper of the two routes, so it is the better default for everyday amounts and for anything you send often.
Its speed comes from settling off the main chain. The BTC is still yours either way.
Your Spark address and your Bitcoin network address are not interchangeable. Sending main-network Bitcoin here may lose the funds for good.
Check the sender supports Spark before you share this address. If they do not, use your Bitcoin network address and swap afterwards.
Swap moves BTC between Spark and the Bitcoin network inside Enta, so picking one network now is not permanent.