Early accessb0-x is in development. Deploys aren’t open yet; the sites gallery and the on-chain gateway are live. Examples are labelled.

Pricing · at cost

Pay for what
you use.

No seats, no card. Publishing on chain is priced at what it costs us. Off-chain hosting isn't built, so it has no price.

Early access · prices are estimates
Sign-inFree

Sign in with bWalletX. No account, no password, no email.

Hosting off chainNot built

Planned, for previews and heavy media. We haven't chosen the storage service, so there's no price. The plan is to pay monthly from your wallet.

Publishing on chain~100 sats / kB

Cost price, once per version. Updates pay for changed files plus a small manifest.

Worked examples

What publishing costs.

At ~100 sats per kB. One-off cost for a full version.

SiteContentsSizeFull versionNote
Small siteLanding page plus a few pages, light images2.1 MB~215,000 sats
0.00215 BSV
v1 publish, then occasional small updates
Docs site120 pages, search index, diagrams5.9 MB~600,000 sats
0.00600 BSV
Updates touch a few pages at a time
Image-heavy sitePortfolio with full-size photos60.0 MB~6,144,000 sats
0.0614 BSV
The photos are most of the cost; compress them first

The maths

Size in kB × 100 sats. A 2.1 MB site is about 2,150 kB, so about 215,000 sats (0.00215 BSV).

Keeping it down

Compress images and drop source maps. b0-x shows the size of every file before you confirm.

All figures are estimates for illustration. You see the exact cost before anything is written, and nothing is charged during early access.

Connect bWalletX to join early access. Nothing is stored; this just shows you your key.