Free — 3/day Writer Pack — 10 anchors · $19 Pack of Fifty — 50 anchors · $29 Standing Order — $9 / month Anchor a file → Already bought? Access your pack →
Schedule of fees

One file. One receipt. No surprises.

Free tier resets every twenty-four hours by the server's clock. Paid tiers verify identically — same calendars, same chain.

Free
$0

The rite. For trying it out, for occasional creators. Perpetual.

  • 3 anchors every 24 hours
  • Full Bitcoin attestation
  • All 5 calendars
  • Open-source verifier
Begin

No account · no card · file stays on your device.

Writer Pack
$19 one-time

The practice. The entry pack. For writers, journalists, anyone proving a draft predated something.

  • 10 anchor credits
  • Use them anytime
  • Credits never expire
  • Gift to a friend
Standing Order
$9 / month

The standing record. For working creators and small teams. Cancel anytime.

  • Unrestricted anchoring
  • Private receipts
  • Receipt vault
  • API access

Card bills $9/month, cancel anytime. Crypto bills as a Pack of Fifty for equivalent value.

For studios, firms, and teams. Shared vaults, anchoring at volume, and a named contact at the office — the standing record serious practices keep on file. Speak to the office →

Already used a Bitcoin-anchored receipt to settle a dispute? Write to the office. The office keeps a public record of real-world uses where the customer consents to publication; the receipt itself is yours.