Autonomous Google Gemini 2.5 & Google ADK Agent Platform

Stop Chasing Payments.
Turn Workspace Chats into Self-Enforcing Contracts.

Oathstone deploys autonomous AI legal counsel inside Slack, Microsoft Teams, and Google Workspace. We extract binding terms, lock milestone escrow in stablecoins (USDT/USDC), and automate payouts upon completion—with zero gas fees and 1-click biometric signing.

1-Click Biometric Signing
Zero Gas Multi-Chain Escrow
Legally Grounded across Africa
#engineering-contracts • Slack Negotiation
Client (Lagos TechHub Ltd):

"We agree to build the FinTech Mobile App: $3,000 USDC. Milestone 1 ($1,500) upon UI/UX & API delivery; Milestone 2 ($1,500) on App Store release. @Oathstone greenlight"

OathKeeper AI Detected: Mutual Consensus
⚡ 1.2s extraction
EVM Smart Legal Contract #OS-8821
Celo / Base Escrow Funded
Total Value Locked:$3,000.00 USDC
Milestone 1 (UI/UX & APIs):$1,500 USDC • Verified & Released
Milestone 2 (App Store Release):$1,500 USDC • In Escrow
Dual EIP-712 Biometric Signatures Attached100% Gas Sponsored
THE $50B AFRICAN CONTRACT & TRUST GAP

Why Traditional Contracts Fail Africa’s Digital Economy

900K+

African Developers & Talent

~40% transacting remotely with global and cross-border clients.

38%

Payment Defaults & Disputes

Digital workers experience late payments or scope disputes with zero recourse.

650+ Days

Court Dispute Duration

Average judicial dispute resolution time in Sub-Saharan African courts.

$0 Gas

Sponsored Escrow Execution

100% gas-free milestone escrow across Celo, Base, Ethereum & Polygon.

THE 4-STEP SELF-ENFORCING PIPELINE

From Casual Chat to Enforceable Escrow in Seconds

No complicated legal jargon, no crypto friction. Oathstone operates seamlessly in the background of your team’s daily communication.

01

Discuss & Agree in Chat

Negotiate milestones naturally in Slack, Teams, or upload existing PDF/Doc agreements. Type `@Oathstone greenlight` to trigger contract synthesis.

Slack • Teams • Google Drive

02

OathKeeper AI Synthesizes

Powered by Google Gemini 2.5, OathKeeper extracts deliverables, sets payment milestones, and synthesizes a verified EVM Solidity contract with zero code required.

Google Gemini 2.5 & ADK

03

Gasless Escrow & 1-Click Sign

The client locks funds in dollar stablecoins (USDT/USDC). Both parties sign with biometric passkeys. Zero wallet extensions or gas tokens needed.

Celo • Base • Polygon • Arbitrum

04

Autonomous Payout & Watchdog

Milestones release automatically upon deliverable approval. In case of delay or breach, automated penalty webhooks and dispute mechanisms trigger immediately.

HMAC Webhooks & LFaaS
THE OATHSTONE MOAT

Three Layers of Unbreakable Enforcement

Traditional PDF contracts are ignored, and bare-bones crypto escrows lack legal grounding. Oathstone merges blockchain automation with real-world legal recourse.

LAYER 1
Gasless Multi-Chain Escrow
On-Chain Capital Security

Funds locked in audited non-custodial smart contracts before work starts

Native support for Celo, Base, Ethereum, Polygon & Arbitrum

Zero gas fees for users — 100% sponsored by Oathstone Treasury Vault

Pay & receive in stablecoins (USDT/USDC) to hedge currency inflation

LAYER 2
Autonomous AI Watchdog & Webhooks
Real-Time Software & Access Enforcement

Background event dispatchers actively monitor milestone deadlines

HMAC-signed webhook dispatches to client platforms & GitHub repos

Automated license restriction or API key revocation upon breach

Pre-configured financial delay penalties (e.g. 5% reduction per week)

LAYER 3
Law Firm as a Service (LFaaS)
Courtroom & Statutory Recourse

Vetted network of commercial lawyers across Lagos, Nairobi & Johannesburg

Court-admissible audit trails under Nigeria Evidence Act & UNCITRAL Model Law

Seamless escalation when on-chain mediation reaches an impasse

Guaranteed legal protection for cross-border African & international contracts

BUILT FOR AFRICA'S DIGITAL ECONOMY

Tailored for High-Trust Digital Work & Trade

Whether you are a solo software engineer in Lagos, a design agency in Nairobi, or a merchant trading under AfCFTA, Oathstone protects your revenue.

Future of Work
Remote Developers & Freelancers
THE PAIN POINT:

Delivering software, design, or consulting only to be ghosted or forced to wait 60+ days for cross-border wires.

OATHSTONE SOLUTION:

Lock milestone payments in USDT/USDC before writing a line of code. Funds are disbursed instantly upon deliverable approval.


"Never work without guaranteed escrow again."Set Up Your Contract
Enterprise & Retainers
Digital Agencies & Tech Startups
THE PAIN POINT:

Managing multiple client contracts, scope creep, unpaid invoices, and messy dispute handling across engineering teams.

OATHSTONE SOLUTION:

Embed contract signing widgets in client portals, automate monthly retainer draws, and link GitHub delivery to milestone releases.


"Automate cash flow and project milestones."Set Up Your Contract
Cross-Border Trade
Inter-African B2B Trade (AfCFTA)
THE PAIN POINT:

Commercial mistrust, foreign exchange volatility, and lack of neutral cross-border escrow when trading between African nations.

OATHSTONE SOLUTION:

Neutral stablecoin escrow with legally valid electronic contracts enforceable under national Evidence Acts and UNCITRAL rules.


"Trustless commerce across 54 African countries."Set Up Your Contract
INTERACTIVE LIVE DEMO

See Oathstone in Action

Select a contract template, adjust financial parameters, and watch how Oathstone generates both human-readable terms and audited Solidity smart contracts.

1. CHOOSE CONTRACT TEMPLATE
2. TOTAL ESCROW VALUE (USDC)

Agreement Value:

$3,000 USDC
3. MILESTONE BREAKDOWN

Milestones:

2 Milestones ($1,500 each)

Deploy This Contract in 60s
Full-Stack Web & Mobile App Agreement
EIP-712 Compliant
PARTIES INVOLVED

Party A: Lagos TechHub Ltd (Client)

Party B: Nairobi Dev Studio (Contractor)

PAYMENT SCHEDULE & ESCROW

Total Value: $3,000 USDC (Locked in Non-Custodial Smart Escrow)

• Milestone 1: $1,500 USDC — Release upon deliverable verification #1• Milestone 2: $1,500 USDC — Release upon deliverable verification #2
BREACH & DELAY CLAUSE

5% delay deduction per 7 days past deadline

STATUTORY & COURTROOM VALIDITY

Legally Binding in African & Global Courts

Oathstone contracts are not just code. They are engineered to produce admissible, tamper-proof legal evidence backed by established national and international commercial law.

🇳🇬

Nigeria
Evidence Act 2011 & CBN Standards
Section 84 explicitly recognizes electronic signatures and computer-generated documents as legally valid in Nigerian courts.
Smart contracts executed with biometric passkeys fulfill written consent and intention requirements.
Compliant with emerging SEC and Central Bank digital asset licensing frameworks.

🇰🇪

Kenya
Law of Contract Act & Virtual Assets
The Law of Contract Act validates digital agreement formation upon mutual offer and acceptance.
Supported by the 2024 Virtual Asset Regulation Act providing legal clarity for crypto-denominated escrows.
Admissible in Kenyan commercial arbitration tribunals.

🇿🇦

South Africa
Common Law & Treasury Directives
South African common law affirms party autonomy in automated contracting mechanisms.
Aligned with National Treasury and Intergovernmental Fintech Working Group (IFWG) cross-border payment manuals.
Valid for digital service export contracts under SARS compliance.

🌐

Global & International
UNCITRAL & US E-Sign / UETA
Conforms to the UNCITRAL Model Law on Automated Contracting (July 2024) for AI-driven contracts.
Full compliance with the US Federal E-Sign Act and Uniform Electronic Transactions Act (UETA).
Cryptographic EIP-712 signature hashes provide tamper-proof evidentiary proof.
FREQUENTLY ASKED QUESTIONS

Everything You Need to Know

Got questions about legal enforceability, escrow mechanics, or platform integrations? We have answers.

No. Oathstone is designed for mainstream business users. Users sign up with email or Google Workspace OAuth, and non-custodial smart wallets (Lit Protocol) are created automatically in the background. Signing is done with 1-click biometric passkeys (FaceID/TouchID), and all transaction gas fees are 100% sponsored by Oathstone's Treasury Paymaster.

Unlike traditional agreements where contractors are left unpaid, funds are locked in smart escrow before work starts. If a dispute occurs, OathKeeper AI analyzes submitted deliverables against the original agreement terms to propose an equitable settlement. If mutual agreement is not reached, the case escalates to our Law Firm as a Service partner network for formal legal enforcement.

Oathstone integrates natively with Slack, Microsoft Teams, Google Drive/Workspace, and custom webhooks. You can negotiate directly in channels using `@Oathstone greenlight` or upload existing PDFs, NDAs, and Service Level Agreements (SLAs) for automated analysis.

Oathstone operates across high-speed, low-cost EVM blockchains including Celo, Base, Ethereum, Polygon, and Arbitrum. Commercial contracts and escrows are denominated in USD stablecoins (USDT and USDC) to protect African businesses and remote workers from local currency devaluations.

All contract terms and confidential attachments are encrypted with AES-256 before off-chain storage in our multi-tenant reactive database (Convex). Only authorized contract signers hold decryption access. Only anonymized cryptographic hashes and milestone state machines are anchored to the blockchain.

Yes. In Nigeria, Section 84 of the Evidence Act 2011 explicitly recognizes computer-generated evidence and electronic signatures. Similar provisions exist under the Kenyan Law of Contract Act, South African common law, and the UNCITRAL Model Law on Automated Contracting. Oathstone generates timestamped, court-admissible audit certificates for every transaction.

Ready to Protect Your Next Contract?

Join thousands of African developers, startups, and agencies securing their deliverables with zero gas and autonomous Google AI legal counsel.