MerkleTrust

Walk a sim

Walkthrough simulations grouped by audience cluster. Each sim plays in your browser with no install. Pick by audience or by problem; click any card to walk through it.

Clinical

Medical practices, dental, pharmacy. Operator-first install path; HIPAA-compliant scaffolding.

40a · ~3 min

First 30 minutes

Clinic owner walks through Mrs. Alvarez's audit packet at lunch. The first concrete moment, the ceremony, the take-home cert.
40b · ~4 min

One year in — the rhythm

A year after install. Second cup of coffee. The audit packet assembles itself in eleven minutes.
40c · ~5 min

Crisis path

Defending against a bad-faith demand letter. 47 charts, 30-day clock, attorney's two-page cover, withdrawal in eleven days.
40h · ~30 min

Small dental practice

Multi-entity attestation across endodontist, imaging center, lab. Five documents, three independent ceremonies, one verifiable record.
40j · ~30 min

Independent pharmacist

Chain-of-custody recall in seven seconds. Synthetic valerian batch; field-to-bottle graph traversal; pre-drafted recall letter.

Legal

Solo attorneys, forensic accountants, cross-border practice. Operator-first; privileged work runs locally.

40e · ~30 min

Solo attorney

Hernandez v. Hernandez at the bench ruling. FRE 902(14) self-authentication. Chain of custody as mathematics.
40f · ~30 min

Forensic accountant

Estate of Eleanor M., contested. Mr. Marcus's deposition response. Methodology attested as it is built.
40k · ~30 min

Cross-border attorney

Estate of Don Hernández, lottery winner. Tijuana, El Paso, Miami — three jurisdictions, one chain.

Government / civic

Small-city agencies, county clerks, local votes. Sunshine-law-aware; civic palette.

40g · ~30 min

Small government agency

Watson Creek brownfield. The records-integrity question, answered in math. The 2003-2008 paper-period gap surfaced honestly.
40i · ~30 min

County records clerk

Forged-deed pre-acceptance flag. Sealed grantor death + expired notary, both surfaced from the chain at the moment of decision.
40r · ~30 min

Contested local vote

Sycamore Ridge HOA recount. Verifiable count, private voter, 3-of-5 director multisig.

IT / engineering

Buyers, engineers, prompt authors, OSS maintainers. GitHub-first install; dev-tool aesthetic.

40d · ~45 min

The sales conversation

Four objections played straight: vs Sigstore/SLSA, vs EHR signature logs, chain-operator change, legal accountability.
40p · ~30 min

Prompt engineer provenance

Aiyana's authorship chain. 47 prompts, 5 agents, infringement claim packet. Receipts that travel.
40u · ~30 min

Open-source maintainer

libfoo, 8 years, 41 contributors. The acquisition packet that lays the IP house in order.
40x · ~30 min

Mr. Vega and the closet Mac mini

The third option. Ternary math (1.58 bits/digit). BitNet 7B on M2 16GB. $48K cloud savings; single dollars electricity.
40y · ~75 min

Sovereign inference wrapper

Two tracks: Marina decides, Aamir builds. bitnet.cpp from source, soul-chain SHAs at boot, 1.7× speed.
40z · ~30 min

The geek panel

Where blockchain is actually used (3 places). 23 silos, DuckDB cube, voting layer, contribution flow.

Research / science

Postdocs, schools, citizen-science meshes. GitHub + mesh-first; lab-careful register.

40l · ~30 min

Open science with a reproducibility score

Compound-X dendritic arborization. 0.94 with one honest flag (n=12 vs n=11). Fix the abstract.
40n · ~30 min

From farm to tray

Period-3 Agriculture, fall semester. The kids run the chain themselves. Honest handoffs at the cafeteria.
40s · ~30 min

Citizen-science mesh

Bayou Springs air quality. 200 households, 9.4M readings. The chain-of-custody objection, withdrawn.

Civic / consumer

Households, small businesses, gameworlds, mutual aid. Operator-first; warm, household-scale.

40o · ~30 min

Portable characters

Lyra of the Salt Line. Engine-port reconstitution. The world survives any host.
40q · ~30 min

The customer's half of the customer record

Echevarría Tailoring's vendor exit. The vendor is an interface, not a holder.
40t · ~30 min

Mutual-aid pool

Esther's seven-day claim. AI assist + smart contract + 3-of-7 multisig. No one passes a hat.
40v · ~30 min

Household sovereignty kit

The Hernández household. Threshold-inheritance config. Calm sequence at the moment of need.
40w · ~30 min

Smart home that reports to you

Chen residence. Three policy postures per device. Vendor service quality remains; vendor surveillance ends.

Recovery

Forensic asset-recovery firms. The trail stayed hot.

40m · ~30 min

Asset-recovery specialist

Estate of Eleanor M., $210K missing. Constructive trust, replevin + TRO, brokerage subpoena. Recoverable estimate ~$163K.

Build & operate

Author your own sim, or clone the substrate and join the mesh as a peer operator.

41 · ~30 min

The 1,000,001th killer app

Author your own sim through the builder skill. Four questions, silo voting, submission ceremony.
42 · ~45 min

Joining the mesh — the 1,000,002th

Operator onramp. Clone, build the local rustchain, soul-chain verify, first ceremony, cross-attestation handshake.