THE SOVEREIGN AGENTIC THESIS
BlockHeight builds ready-to-run business systems. Agents handle the repetitive work, and every result lands in one review queue for you to approve.
Operating model
Agents accomplish → Exceptions flagged → You decide
01
The system runs the research and fills fields only when it can prove them from cited sources.
02
Unverifiable fields stay blank and flagged, so your review time stays on decisions.
03
One clean review queue. Human judgment stays at the top.
Base layer
01
Guided step-by-step setup included.
Built to run in your own stack.
Pre-packaged systems that plug into how you already work.
Each system is a complete, pre-built workflow for one job, with step-by-step setup. You get the finished outcome, built and ready.
02
Many tasks handled together, all reviewed in one place.
Agents accomplish. You oversee.
One clean review queue, with human judgment at the top.
Agents accomplish the repetitive steps. Every field cites its source, and anything we can't verify is left blank and flagged, so your time goes to decisions.
03
Your accounts, your data, under your control.
You own the stack.
Runs entirely in your own accounts.
The system runs in your own n8n, OpenAI and Serper accounts and writes to your own Google Sheet or HubSpot. Your accounts, your data, under your control.
CORE BLUEPRINTS
Each system takes one repetitive job off your plate.
SYSTEM 01 · SALES RESEARCH · V1.1.4
Add a digital research analyst to your team.
Agents research each lead and fill in what they can prove. Every filled field is source-backed. When a fact can't be verified, it's flagged for your review.
Evidence
Audited results from our own live test, with every number sourced.
0 fabricated facts
In the 10-lead High-Accuracy audit (n=10).
Source: our 10-lead live test, Nov 2026
≈ $1.16 / $0.25 per 100
High-Accuracy and Budget measured run cost (n=10). About 22 s per lead on both presets; 69% fill on High-Accuracy, 65% on Budget. API costs paid by the buyer to their providers. Budget is the lower-cost option; give its fit scores a quick review before outreach.
Source: our 10-lead live test, Nov 2026
Source-backed fields
Every filled field is source-backed. When a fact can't be verified, it's flagged for your review.
Source: how the Lead Enrichment Pack works (v1.1.4)
42 facts verified
Checked against their cited sources in the 10-lead High-Accuracy audit (n=10), with 0 fabricated facts. Remaining facts sat on sites that limit re-checking, or were marked as classifications. Budget verified 39 facts in the same test.
Source: our 10-lead live test, Nov 2026
FAQ
An n8n Cloud account plus your own OpenAI and Serper API keys. The pack also writes to your Google Sheet (HubSpot optional).
Your accounts, your data, under your control. The system runs in your own n8n, OpenAI and Serper accounts and writes to your own Google Sheet or HubSpot.
Measured cost is about $1.16 per 100 leads on the High-Accuracy preset and about $0.25 per 100 leads on the Budget preset (n=10). Speed is about 22 s per lead on both presets; fill rate is 69% on High-Accuracy and 65% on Budget. API costs are paid by you, directly to your providers. Budget is the lower-cost option; give its fit scores a quick review before outreach.
In our 10-lead live test, Nov 2026 (n=10), High-Accuracy recorded 0 fabricated facts and 42 facts verified against cited sources. Remaining facts sat on sites that limit re-checking, or were marked as classifications. Budget verified 39 facts with 0 fabricated facts; give its fit scores a quick review before outreach. Every filled field is source-backed. When a fact can't be verified, it's flagged for your review.
Every purchase comes with a 14-day money-back guarantee, one refund per buyer. To request yours, email support@blockheight.co or simply reply to your receipt within 14 days of purchase. Your refund lands in 5–10 business days.
The Lead Enrichment Pack v1.1.4 is ready and staged for launch. Checkout opens on launch day. Follow @blockheightt to catch the announcement.
A ready-to-run workflow for your n8n Cloud account, lead fields backed by quotes from their sources, Budget and High-Accuracy presets, and a step-by-step setup guide for your own accounts.