Buy and sell banner traffic through live auctions.
Advertisers bid for placements and pay only for valid clicks, viewable views or conversions. Publishers earn from every one of them. Invalid traffic is filtered out, and every payout is in Bitcoin.
Start advertising Monetize your site
- RTB auction, second-price (GSP) win
- Viewable CPM
- Satoshi-precise ledger
Public network statistics
Opens with trafficOnce the network has enough live sites and steady traffic, this card shows real figures straight from the database:
- Daily views and valid clicks
- Viewability and rejected clicks
- Median winning price per banner size
- Payouts sent to publishers
Bids are set in USD and charged in satoshis at the network's current exchange rate. The values above are the live network settings.
How it works
Three steps from deposit to results. No minimum contract, no manual insertion orders.
Fund a campaign
Deposit Bitcoin, add banners (upload your own or build one in the browser) and set a bid in USD per click, per thousand viewable views or per conversion.
An auction picks the ad
Every view of a publisher zone is a small auction. Bids are compared by expected value, and the winner pays only what it takes to beat the runner-up.
Track and withdraw
Follow results live. Publishers' earnings are held while traffic is checked, then become withdrawable.
One view, one auction
Different pricing models compete fairly: every bid is converted to an eCPM, the expected value of 1 000 views, using the ad's measured click and conversion rates.
The highest eCPM wins. The winner then pays just enough to beat the runner-up, and never more than its own bid.
Example with made-up numbers.
Winner: Ad B pays $0.15 per click, not $0.20: just enough to beat Ad A.
Pay for the result you want
Three pricing models in the same auction. Pick per campaign.
Per click
Charged for valid clicks only. Clicks flagged as invalid are rejected and cost nothing.
Per 1 000 viewable views
A view counts when at least half of the banner stays on screen for one full second. Unseen views are free.
Per conversion
Report sign-ups or sales with a server-to-server postback and pay only for those.
Standard banner formats
Eight IAB sizes, uploaded as GIF, JPEG or PNG. Or build a banner right in the browser.
Also 250 × 250 120 × 600 300 × 600
Clean traffic, protected on both sides
Traffic the checks catch is cancelled before anyone is paid for it: refunded to the advertiser and removed from the publisher's earnings.
Verified sites
Every site proves ownership with a meta tag or a file and is reviewed before it can serve paid ads.
Viewability
Views are measured in the visitor's browser: at least half of the banner on screen for one full second (the MRC definition).
Nightly cleanup
Suspicious clicks and views are cancelled and refunded to the advertiser.
Earnings hold
New earnings wait out the check window before they can be withdrawn.
Bitcoin in, Bitcoin out
Balances are kept in satoshis and every change is written to a tamper-evident ledger.
Reach real visitors
- Pay per click, per 1 000 viewable views, or per conversion
- Built-in banner builder and standard sizes
- Live statistics for every campaign and banner
Earn from your traffic
- Keep 70% of every valid click, viewable view and conversion
- Add your site and prove ownership with a meta tag or a file
- Paste one iframe snippet per ad zone
Ready when you are.
One account works for both sides. Sign up, then advertise, publish or both. Questions first? Read the FAQ.