Hold It, Send It, Own It
The coins your checkout takes land in a wallet you made and only you can spend from. Balances and sending live in the dashboard; the key that signs never leaves your browser.
Get StartedOne checkout, and it takes major card brands, quick checkout methods and buy now, pay later — with nothing else to integrate.
Features
Send Without Leaving
Pick a coin, paste an address, sign. Bitcoin and Litecoin inputs are selected and signed in the browser; Ethereum and Tron go out as one transaction. No exporting to another app.
Receive Anything Else
An address and a QR for every chain. The wallet is not only for what the checkout brings in — take a transfer from anywhere into the same place your revenue lands.
A wallet in about a minute
There is no funding step and no approval. Make it, write the phrase down, and it is ready to receive before you have finished reading this.
01. Create
Twelve words, made on your device. Blockra generates the phrase in your browser and makes you type three of them back before it goes any further. Already have one? Import it instead.
02. Protect
A password for this device. You set it before the phrase is ever shown, because it is what encrypts the phrase where it sits. We never receive it and cannot reset it — if it goes, you restore from the words you wrote down.
03. Spend
Signed here, relayed by us. Your browser builds and signs it; we only hand the finished transaction to the network. A signed transaction cannot be altered, and without your phrase nobody can author another.
Card payouts land in your own Stripe account. Coins land at addresses derived from a key we have never held. Blockra is the part in the middle — it builds the checkout, watches the chain and tells you when the money arrived, and at no point is the money ours to hold, freeze or lose.
There is no balance page here because there is no balance of yours on our side.
Yours in the way that actually matters
Plenty of products call a balance page a wallet. The test is simple: if the company vanished tonight, could you still move the money? Here, yes.
Learn moreIt is encrypted with scrypt and AES-256-GCM into this browser’s own storage and never synced. There is no copy of it on our servers to hand over, lose or be compelled to produce.
Open the dashboard somewhere else and balances are there, because those come from watch-only keys. Spending needs the phrase on that device too — which is a decision you make, not a default.
An ordinary BIP-39 phrase on BIP84 and BIP44 paths. Type it into any wallet that speaks those and every balance is already there — no export, no migration, no permission.
- Seed encrypted on your device
- Signing happens in your browser
- Watch-only keys on our side
- Nothing for us to freeze
Moving the wallet to your phone happens inside a QR code — the whole encrypted payload is in the image, so there is no upload and no server that ever held it, not even briefly.
Six coins, four chains, one place
The same assets the checkout accepts are the ones the wallet holds, so revenue does not have to be moved anywhere to be usable.
Everything you take, in one balance
Bitcoin and Litecoin on their own chains, Ether and Tron on theirs, and USDC and USDT on either Ethereum or Tron. Each coin shows its own balance and its value in your reporting currency, with a total across all of them.
- Balances and fiat value per coin
- Send and receive on every chain
- One total across the lot
Stablecoins Either Way
USDC and USDT on Ethereum or on Tron.
Add Your Phone
Move the wallet across by scanning a code.
Portable Phrase
Standard BIP-39 — opens in any wallet.
Device Password
Encrypts the seed where it sits, never sent.
Start Taking Payments
Cards and crypto in one checkout, settling straight to accounts and wallets you control. No platform fees, and nothing to deploy.
Get Started



