Deterministic Legal Infrastructure

PDF → Executable Contract
→ Verified Execution → Blockchain Proof

Transform unstructured legal documents into deterministically executable smart contracts with cryptographic verification and Layer 1 settlement.

PDF Upload

Ingest unstructured legal documents from any jurisdiction.

AI Annotation

Human Review

Typed Contract

Compliance

Execution Engine

Verification

Blockchain Anchor

System Pipeline

Contract Lifecycle Architecture

From raw document to immutable blockchain proof — every step is deterministic and verifiable.

PDF UploadIngest documents

AI ExtractionLLM clause parsing

Human ReviewExpert validation

Typed ContractSchema-validated

ComplianceRule evaluation

Execution FSMState transitions

SecurityAttack testing

BlockchainL1 anchor proof

System Architecture

End-to-End Pipeline

Click any stage to inspect APIs, guarantees, and implementation details.

01PDF Upload

02ParsedDocument

03AI Annotation

04Human Review Gate

05Typed Contract Core

06Compliance Evaluation

07Execution Engine

08Execution Hash

09Blockchain Anchor

10Public Verification

VERIFIED

Contract state verified through deterministic replay

REPLAY SAFE

Same inputs always produce the same execution output

HASH MATCH

Recomputed hash matches stored canonical hash

HUMAN REVIEWED

All AI annotations confirmed by human operator

ANCHOR CONFIRMED

Execution proof immutably stored on blockchain

Interactive Demo

Watch the Pipeline Execute

Ingestion

AI Annotation

Human Review

Typed Contract

Rule Evaluation

Execution

Blockchain Anchor

Recent Contracts

Recently ingested semantic contracts.

No contracts ingested yet.

Determinism Overview

Exec Hash

0x8fa4...c9d0

Replay

VERIFIED

Blockchain

ANCHORED

Engine

HEALTHY

State Machine

Execution engine finite state transitions.

PENDING

ACTIVE

LATE

TERMINATED

PENDINGACTIVEPAYMENT_RECEIVED

ACTIVELATEDEADLINE_MISSED

ACTIVETERMINATEDTERMINATION_NOTICE

LATEACTIVELATE_PAYMENT

LATETERMINATEDBREACH_FINAL

Clause Diff

Side-by-side contract version comparison.

Old Contract

Tenant shall pay rent of $4,500 monthly.

Payment due on the 5th of each month.

Late penalty: standard rate.

New Contract

Tenant shall pay rent of $5,000 monthly.

Payment due on the 1st of each month.

Late penalty: standard rate.

2 modifications detected • Financial impact: +$500/month

System Telemetry

Observability

AI Pipeline

324ms

Engine Exec

14ms

Block Anchor

10.2s

Replay Verify

28ms

Public Execution Verification

Enter any execution hash to independently verify state integrity, blockchain anchor, and replay determinism.