Arbsafe Debit Card
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Technology company · Dublin, Ireland · CRO no. 783700
Software you subscribe to. Technology that trades the market.
Arbsafe is a European technology company with two fronts: we build subscription SaaS products — healthcare, real estate and automation — and we develop proprietary technology for the financial markets, such as the NDRIA quantitative engine, the core of everything orbiting beside it.
01 · SAAS PRODUCTS
Subscription platforms
Seinote, AltiRent, Polybot and CandleCopilot: software ready to subscribe to, with support and continuous updates.
See products ↓
02 · FINANCIAL MARKETS
Quantitative technology
NDRIA: proprietary engine operating 24/7 on Solana, from a dedicated rack at Equinix FRA2.
See it live ↓
4
Subscription products
24/7
Market operation
<0.8ms
Latency · Equinix FRA2
arbsafe ecosystem · operational · DUB · FRA · YHZ · GYN
Structure · Technology · Trust
ARBSAFE LTD · Dublin
CRO no. 783700
Frankfurt · FRA2 Equinix
Solana · Mainnet-Beta
Halifax · Canada operations
Goiânia · Engineering hub
How NDRIA works
Intelligence that trades while you sleep.
NDRIA is a proprietary quantitative execution engine. It monitors liquidity, volatility and arbitrage opportunities on the Solana network in milliseconds — and operates without human intervention.
01 · MONITORING
Continuous observation
NDRIA simultaneously scans dozens of liquidity pools, DEXs and oracles on Solana looking for spreads, arbitrage and structured entry conditions.
02 · EXECUTION
Action in milliseconds
When a signal reaches our confidence threshold, NDRIA executes. Solana's low latency allows sub-second responses to market conditions.
03 · EXIT DISCIPLINE
Exit discipline
Every position is born with a target, a per-pair exposure limit and cash control. Exits follow triggers defined by the strategy — nothing is improvised. All P&L reconciliation is daily and auditable on-chain.
Operational consistency
Continuous operation, measured in data.
NDRIA runs every day, in every market condition. Below, the last six months of operation in numbers: activity, executions and engine availability — with complete, auditable telemetry.
| Period | Executions | Engine uptime |
|---|---|---|
| — | — | — |
// Slot-by-slot telemetry. Full operating history available in a meeting with the team.
Operation · Last 12 months
600+ executions
Growing activity · 24/7
—————
NDRIA activity on Solana
▲ GROWING
Client Platform
Your dashboard. Your contracts. Your control.
From signing to withdrawal, everything in one place. The Arbsafe platform was designed to deliver the experience of institutional online banking — with the radical transparency only Arbsafe offers.
Tracking
- Dashboard with total equity in real time
- Statement and available balance in real time
- Maturity calendar per contract
- Detailed monthly report
Transactions
- Withdrawals straight to your account
- New contracts in a few clicks
- Transfers via SEPA/IBAN, Interac or crypto
- Complete transaction history
Communication
- Private chat with your account manager
- ArbSafe Intel — market updates
- Direct meeting scheduling
- Maturity notifications
Documentation
- Numbered PDF contracts available
- KYC validated and stored
- Deposit and withdrawal receipts
- Frankfurt + Dublin status always online
app.arbsafe.com · Client Area
Proprietary engine
What you see is the result. Behind it, NDRIA.
NDRIA is Arbsafe's proprietary quantitative system — it operates 24/7 on the Solana network, executes in milliseconds and maintains strict risk and execution discipline.
For the client, what matters is simple: full transparency on what the technology does. For us, it is this level of granularity — auditable at every slot, every candle, every execution.
- NDRIA signal with z-score, momentum and MA12h anchor computed in real time
- Slot system with dynamic exposure management in SOL/USDC
- Auto Take Profit — targets and limits defined per position, executed automatically
- Complete history, auditable, with on-chain reconciliation via Solscan
INTERNAL CONSOLE · AVAILABLE IN A MEETING WITH THE TEAM
Arbsafe App · iOS & Android
The Arbsafe ecosystem in the palm of your hand.
Track your contracts, get maturity notifications, talk to your account manager and move your wallet — anywhere, any time. The same transparency as the web platform, now with the convenience of mobile.
Coming soon · iOS & Android
Arbsafe Roadmap · What's next
More products in development.
The Arbsafe ecosystem is expanding. Here is what we are building for the coming cycles.
Real Estate Tokenization
Fractions of properties turned into digital assets. More liquidity, an accessible entry ticket and real diversification for your portfolio.
Coming soon
AltiRent
Residential rental platform launched in Ireland and Canada. Technology, transparency and end-to-end management for landlords and tenants.
Live · altirent.com
Now in Canada
Arbsafe is now operating in Canada. A new operational base in Halifax, Nova Scotia, serving clients on Canadian soil and expanding the ecosystem globally.
Operating now · Halifax
Arbsafe Products
Our technology, now as products.
The same engineering that powers NDRIA is in platforms people and businesses can subscribe to today. 100% proprietary software, built and operated by Arbsafe.
Seinote · AI for mental health
The whole practice in one platform.
Built for psychologists and psychiatrists who lose too much time on scheduling, billing and documentation. Seinote runs the operation — and AI handles the repetitive work — so the clinician can focus on what matters: the patient.
Scheduling & routine
- Online booking with automatic confirmation
- Reminders that reduce no-shows
- Virtual room for remote sessions
Finance & billing
- Automatic recurring billing
- Receivables and overdue tracking
- Practice financial reports
Clinical AI
- Sessions recorded and transcribed with consent
- AI-structured reports — the clinician reviews and signs
- Clinical memory: context from every session of the patient
Privacy
- PHIPA (Canada) and GDPR standards for health data
- End-to-end encryption
- Data segregated per clinic
SCHEDULE · TODAY
09:00 · Session — M.O.CONFIRMED
10:30 · Follow-up — J.S.CONFIRMED
14:00 · Assessment — newREMINDER
SESSION · AI NOTE
TRANSCRIPT READY
REPORT DRAFTED
FINANCE · MONTH
Invoices sent42
Paid on time39
Automatic reminders3
PATIENT MEMORY
Sessions on record14
Context loadedcomplete
CompliancePHIPA · GDPR ✓
seinote.com · AI Clinical Console
PROPERTY · APT 74 — DUBLIN 8
Listing statuslet
Applications11
Tenant approvedSCREENED ✓
LEASE #1042
Digital signature2/2 parties
Term30 months
PAYMENT CYCLE · CURRENT MONTH
✓
Rent invoice issued
1st of the month · automatic
✓
Tenant payment
confirmed on the platform
✓
Landlord approval
1 click · with receipt
4
Payout released
processing
altirent.com · End-to-end lease management
AltiRent · Real estate
Long-term renting, without friction.
A platform that takes care of both sides of residential renting — tenants and landlords — from listing to handing back the keys. Live in Ireland and Canada.
For tenants
- Curated search of verified properties
- 100% digital application and approval
- Lease signed online
- Payments with automatic proof
For landlords
- Listing and application management
- Tenant screening and approval
- Leases generated automatically
- Payment approval and payouts
Polybot Robot · Desktop automation
Trading automation on your own machine.
Subscription software with a proprietary machine-learning engine for the 5-minute BTC Up/Down market. Installs on Windows, connects via API and runs the strategy end to end — signal, risk and execution.
Proprietary engine
- Ensemble LSTM + XGBoost + Bayes + GRU
- Trained on millions of BTC candles
- Continuous model calibration
Control & risk
- Runs locally — custody always stays with the user
- API key without withdrawal permission, revocable
- Automatic daily stop and circuit breaker
- Hash-based audit trail and CSV export
// Subscription software product. Markets involve risk; past results do not guarantee future results.
POLYBOT · ENGINE LOCAL · v4.2
RUNNING
platformwindows 10/11 · 64-bit
features processed14,328
models in ensemble7
bankroll managementkelly × 0.35
SESSION LOG
14:05signal · 5m window✓ exec
14:00risk validated · dd-stop ok✓ exec
13:55confidence < threshold— skip
13:50hash logged · csvlog
robotpolybot.com · Installs in minutes, licensed per machine
Quantitative engine · Coming soon as a product
NDRIA
The system you saw operating above is being prepared for the market.
Corporate structure
Four locations. One operation.
Arbsafe Ltd is registered in Dublin with the Irish CRO. Infrastructure in Frankfurt (Equinix FRA2). Canadian operations in Halifax, Nova Scotia. Engineering and product hub in Goiânia, Brazil.
🇮🇪 DUBLIN · IRELAND
Arbsafe Ltd
Legal seat · Holding
Registered with the Companies Registration Office of Ireland. The European structure ensures legal enforcement, tax reporting and governance aligned with institutional standards.
🇩🇪 FRANKFURT · GERMANY
Equinix FRA2
Infrastructure · Tech
NDRIA runs from a dedicated rack at the Equinix Frankfurt 2 data centre — the same hub used by European banks and trading firms for sub-millisecond latency.
🇨🇦 HALIFAX · CANADA
Canada operations
Clients · North America
Arbsafe now operates in Canada from Halifax, Nova Scotia. Client relations for North America run from here, serving clients in English on Atlantic time.
🇧🇷 GOIÂNIA · BRAZIL
Engineering hub
Product · Engineering · Compliance
The product, engineering and compliance team operates from Goiânia. Support in English and Portuguese, meetings by appointment, direct support for business and individual clients.
Who is behind it
Founders and technical leadership.
An operation founded by a crypto-enthusiast programmer and an institutional administrator, with technical leadership from an AI specialist trained at the University of Toronto.
Founder
BR
Wesley Mariano
Chief Technology Officer · Goiânia, BR
Conceived Arbsafe from a simple observation: to scale profits in crypto, capital had to be multiplied. A programmer by training and a crypto enthusiast since the early days — went through NFTs, DeFi, day trading and swing trading before structuring the group's first MEV bot operation, with a proprietary RPC and dedicated infrastructure. Today he leads Arbsafe Brazil, oversees the bot team and is the developer of the NDRIA Bot.
Co-founder & CEO
IE
Sarkis Curi
CEO & Global Operations · Dublin, IE
Invited by Wesley to give Arbsafe its legal structure. It was his presence in Dublin that made the company officially born as an Irish-registered entity, under CRO no. 783700. An engineer by training and a natural administrator — he runs the legal, accounting and financial side, leads institutional meetings and investor relations. Directly responsible for the transition from a technical operation to a formal, scalable structure.
Technical leadership
CA
Heinz Sfalsini
Head of AI & Infrastructure · Toronto, CA
Brought NDRIA to Arbsafe when the group was looking beyond MEV. Master of Engineering from the University of Toronto, a specialist in LLMs and multi-agent orchestration, with peer-reviewed research published in Springer, PubMed and ScienceDirect. NDRIA — a proprietary probabilistic reasoning system — was created by him and adapted by the team for the crypto market.
View LinkedIn profileSecurity and custody
Architecture designed for serious capital.
Segregated custody, on-chain auditing, geographic redundancy. Every layer was designed with institutional standards in mind.
Segregated custody
Client funds in wallets separate from operating capital. No mixing of flows.
Multisig on operations
Multiple signatures for critical transactions. No single key can authorise withdrawals.
On-chain audit
Every transaction is public. The operating wallet is auditable at any time via Solscan.
Radical transparency
The bot streams its operations in real time. No black box — you see what we are doing.
Frequently asked questions
The basics you need to know.
NDRIA is Arbsafe's proprietary quantitative engine. An automated system that operates 24/7 on the Solana network, executing arbitrage, MEV and structured strategies in milliseconds. Every operation is streamed live and auditable on-chain.
An AI platform for psychologists and psychiatrists: automated scheduling and billing, session recording and transcription with consent, AI-structured reports and clinical memory for each patient. Built to the Canadian PHIPA standard for health data protection, with GDPR compliance for European clinics. Available at seinote.com.
An end-to-end residential rental management platform — listing, tenant screening and approval, digital lease signed on the platform and managed payments with payout approval. Live in Ireland and Canada. Available at altirent.com.
It is subscription software with a proprietary machine-learning engine for the 5-minute BTC Up/Down market. It runs locally on the user's Windows machine and connects via an API key without withdrawal permission — custody always stays with the client. Markets involve risk and results vary. Details at robotpolybot.com.
Directly on each product's website or through the contact form. For businesses, clinics and property agencies we offer a guided demo: in a 30-minute call we show the platform running with your scenario in mind.
Dublin provides a European legal structure, tax reporting and contract enforcement aligned with institutional standards. Frankfurt concentrates the infrastructure: a dedicated rack at Equinix FRA2, used by banks and trading firms for low-latency execution to the Solana nodes.
Client funds are held in wallets segregated from the company's operating capital. Critical transactions require multiple signatures (multisig). All activity of the operating wallet is public and auditable on-chain via Solscan.
Yes. Arbsafe's proprietary quantitative engine is being prepared to reach the market as a product — no public launch date yet. Join the waitlist through the contact form and be the first to know.
Behind the scenes & transparency
Follow Arbsafe up close.
Weekly posts with NDRIA operations, team updates, events and the behind-the-scenes of the operation. We keep an English profile for the international community and a Portuguese one for Brazil.
Let's talk
Let's talk. Pick your product.
Send us your details and our team will get back to you within 24 hours. In a 30-minute call we show you the right platform for your case — running live.
Message received.
Thank you for reaching out. Our team will reply by email within 24 business hours.
In the meantime, feel free to explore more about NDRIA and our products.
Reference: —
Arbsafe Brazil · Engineering & product hub
Lozandes Shopping
Trade Tower · Suite 308
-
Address Av. Olinda, 960 — Park Lozandes
Goiânia · GO · 74884-120 · Brazil -
Email support@arbsafe.com
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Support hours Monday to Friday · 09:00–18:00 (UTC−3)
Meetings by appointment across EU & Canadian time zones