Live Clickable demo at demo.basex.com

We measure value.

BaseX is price discovery for impact. Anyone can file an impact claim, independent evaluators price it with sealed estimates, and every number stays open to challenge. We count positive and negative value, both past and future.

Built in the open Harms count too Every number challengeable
Basalt Commons · carbon removal Forecast · 2032

Enhanced rock weathering will remove 1 Mt of CO₂ a year by 2032 across 400,000 ha of partner farmland.

5 independent estimates · striped = trimmed$0 — $150M / yr
Evaluator A
Evaluator B
Evaluator C
Evaluator D
Evaluator E
Consensus
$40M – $115M / yrConsensus reached
Counter-claim: quarrying & trucking emissions, dust exposure −$10M to −$30M

Sample data from the live demo. The highest and lowest estimates are trimmed.

Part of Planetary Council Dispute resolution by Independent Tribunal Built in the open on GitHub
The problem

Markets price what they can see.
Most value is invisible.

Clean air, healthy soil and living ecosystems are worth trillions, yet they show up nowhere on a balance sheet. Pollution and harm are left off too. When value can't be measured, it can't be funded, rewarded or held to account.

3.6%

Timber's share of the £351.4bn asset value of UK woodlands. Recreation's health benefits alone were 17.8%.

UK Office for National Statistics
$2M+

Value of the average great whale's services. That is over $1 trillion for the current stock of great whales.

IMF, Finance & Development
$1.75M

Value of the services each African forest elephant provides, against about $40,000 for its ivory.

IMF, Finance & Development
$3B/yr

Saved for US agriculture every year by bats eating crop pests. No bat sends an invoice.

US Fish & Wildlife Service

Carbon credits cover a sliver of this, and they are slow, expensive and closed to the 84% of the world's 570 million farms that are smallholdings. BaseX prices everything else.

How it works

From claim to consensus,
in the open.

One pipeline turns scattered evidence into a price that people can trust, challenge and act on.

File

Anyone files a claim about impact, good or bad, with evidence in any format. Duplicates are caught automatically.

Evaluate

Independent evaluators submit a low, most-likely and high value. Estimates stay sealed so nobody can copy the crowd.

Converge

After five or more evaluations and a one-week cooling period, the extremes are trimmed and the rest form the consensus.

Challenge

Any claim or evaluation can be disputed. Disputes go to Independent Tribunal and the whole history stays public.

Settle

Forecasts are checked against measured outcomes when their window closes, and accurate evaluators build reputation.

Why BaseX

Trust through visible,
challengeable work.

Impact reporting today is mostly self-assessment and PR. BaseX is built so that no single party, including us, decides what something is worth.

Permissionless

There are no gatekeepers and no in-house assessors to train. Anyone can file a claim and anyone can evaluate it, so it scales with the crowd rather than with headcount.

Sealed estimates

Evaluations are committed before others are revealed. Herding and anchoring are designed out, so every estimate is independent.

Robust consensus

The highest and lowest estimates are trimmed and the rest are weighted by confidence. One bad actor can't move the price.

Harms count too

Negative value is first-class. It gives you a full ledger of assets and liabilities instead of a highlight reel, which is the opposite of greenwashing.

Everything challengeable

Every claim, evaluation and dispute is append-only and public. Nothing is deleted quietly, and disagreement is published, not hidden.

Past and future

BaseX prices value that has already happened and value still to come. Forecasts settle against real outcomes, so early-stage moonshots get a price before any market will pay for them.

Who it's for

One number everyone can read.

Everything converges to a single, comparable dollar range, honest about its own uncertainty.

Funders & philanthropy

Compare grants across cause areas with one currency of impact, and fund retroactively against outcomes that were priced in public.

Companies & ESG

Turn sustainability claims into numbers that have been independently priced and can be challenged. The credibility comes from scrutiny, not marketing.

Regenerative producers

Farmers, co-ops and community projects get paid for value the market ignores, with no consultants and no five-figure certification fees.

Impact investors & public goods

Price forecasts and moonshots before a market exists, then follow the price as evidence comes in. Designed to plug into Gitcoin, Karma GAP and Hypercerts.

Human consensus, AI scale

A data flywheel for the value of everything.

Every consensus is a labelled, challengeable data point about what something is worth to the world. That is exactly the ground truth AI needs and doesn't have.

  • AI structures the input: messy reports, photos and spreadsheets become clean claims.
  • AI suggests estimates and people price, challenge and correct them.
  • Human consensus is the baseline: it steers the models and scores every evaluator, human or AI.
  • The more it's used, the sharper it gets: better reputation means better consensus and better data.
Claim structuring is in progress. AI-suggested estimates are designed but not yet built.
Why now, why us
What is the biggest threshold point to fix climate change? It's the full cost accounting, tracking the end-to-end impact of every single product and goods.

Mars Robertson, founder of BaseX, interviewed by We Don't Have Time at Davos, January 2024

COP23 BonnCOP24 KatowiceCOP26 GlasgowDavos 2022 & 2024 LinkedIn @marsXrobertson
Roadmap

Early, honest, and shipping.

We're building in public. Here is exactly where things stand.

Now

  • Live clickable demo at demo.basex.com
  • Working app: claims, sealed evaluations, consensus and challenges
  • Public demo code and data templates on GitHub
  • Whitepaper v0.1 and a public reference library

Later

  • Forecast settlement and evaluator rewards
  • AI-suggested estimates trained on consensus
  • On-chain attestations (EAS) and Karma GAP import
  • Public read API for funders and agents
Open for business

Let's price what matters.

Bring your data in any format and we'll shape it together, in public. Founding partners help define the standard.

Or email [email protected]