Marketing landing page for PreBlock — predictive mining platform for Bitcoin pools.
Single-file static site, deployed via GitHub Pages, served at sales.preblock.io.
| Domain | Hosted on | Purpose | Visibility |
|---|---|---|---|
preblock.io |
Emergent Cloud | Public catcher with live-managed seed data | Public |
sales.preblock.io |
GitHub Pages | Marketing landing page, ROI calculator, license terms | Public |
live.preblock.io |
VPS → Sphere | Real Bitcoin mainnet demo, NDA + Basic-Auth required | Hidden / invite |
preblock.iolinks discreetly tosales.preblock.io(for serious inquirers)sales.preblock.iolinks back topreblock.io(public preview) and offers a "Request live access" CTAlive.preblock.iois never publicly linked — strictly NDA + invitation
- Push to GitHub:
Stoffel999/preblock-site - Settings → Pages → Source:
Deploy from a branch→ Branchmain// (root)→ Save - Custom domain
sales.preblock.io(CNAME file handles that) - Wait ~5–30 min after DNS, enable Enforce HTTPS ✅
Type Name Value
─────────────────────────────────────────────────────
CNAME sales stoffel999.github.io.
GitHub Pages auto-provisions Let's Encrypt for sales.preblock.io.
Push to main. GitHub Pages auto-deploys.
python3 -m http.server 8080
# → http://localhost:8080Or open index.html directly in a browser.
index.html — single-file landing page:
- Stack: Pure HTML/CSS/JS, no build step, no frameworks
- Fonts: Space Grotesk + IBM Plex Sans + JetBrains Mono (Google Fonts CDN)
- Icons: Lucide via UMD CDN
- ROI Calculator: Live BTC price (CoinGecko) + network hashrate (blockchain.info)
- Header — sticky, glass-morphism, nav + GitHub CTA
- Hero — value prop + live stat card (87–100% hit-rate)
- Trust bar — tech stack
- Features — 8 modules from the product
- ROI Calculator — interactive estimator, browser-side math
- Architecture — ASCII diagram of the data flow
- Pricing Tiers — Community banner + 4 tier cards (Starter-Share, Starter-Fix, Pro, Enterprise)
- Demo Access — Public preview (
preblock.io) + Live Sphere (NDA-required) - CTA — sales inquiry via GitHub issue
- Footer — links + brand
--bg: #0a0a0c
--surface: #1a1a1f
--accent: #F7931A /* Bitcoin orange */
--text: #f5f5f7
--text-muted: #a0a0a8- Tool repo: github.com/Stoffel999/preblock-node (private)
- Public preview (catcher): preblock.io
- Live Sphere (NDA, invite only):
live.preblock.io - Contact: @Stoffel999
© 2026 Stoffel999. All rights reserved. PreBlock is a trademark in formation.
- E-Mail: sales@preblock.io
- LinkedIn Company: https://www.linkedin.com/company/preblock/
- LinkedIn Founder: https://www.linkedin.com/in/joachim-richter-steidl-2a191a3a0/
- X (Twitter): https://x.com/PreBlockHQ
- Live-Dashboard (NDA): https://live.preblock.io/proof
- One-Pager PDF-Quelle:
/app/marketing-site/docs/PreBlock-One-Pager.md