

P2P crypto trading platform
BlocksMaples
A P2P marketplace for emerging tokens, settled in USDT on BNB Smart Chain, with escrow and KYC. We built the API, the web app, the iOS/Android app and the admin back office.
Work
Each case says what backs it and where the work stands today. Three are live client products, named with their clients' permission; every other client stays unnamed. Below the cases is a dated log of recent client engagements.
Every case carries two tags. The first says what backs it. The second says where the work stands. We never round either one up.
| Evidence tag | What it means |
|---|---|
| Client job | Delivered client work the client didn't rate. |
| Named client | Client work shown by name, with the client's permission. |
| Status tag | What it means |
|---|---|
| In production | We've confirmed it's live. We show the date we checked. |
Live products
In production, named with each client's permission, and checked on the date shown. The captures are the live sites as their owners publish them.


P2P crypto trading platform
A P2P marketplace for emerging tokens, settled in USDT on BNB Smart Chain, with escrow and KYC. We built the API, the web app, the iOS/Android app and the admin back office.
One engine · two live products
Bondkoin Labs and Voltara run on the same reward engine we built: one codebase, two branded products.
How one engine runs bothCaptured from the live sites on 26 Sep 2026. The words on these pages, “mining” among them, are the clients' own, not ours.


Reward platform on BNB Chain
A daily reward platform: one tap opens a 24-hour reward window, and verified users convert their points into $BONDKOIN, a BEP-20 token paid out on BNB Chain.
55,000+ monthly active users
Client figure from the Bondkoin Labs admin dashboard, Sep 2026


Reward game on BNB Chain
The same engine with a game on top: users build a six-slot rig, balance simulated heat and power, and convert points into $VLTR, a BEP-20 token paid out on BNB Chain.
Some client work stays off this page until the client agrees to be shown. We publish a case study only with the client's permission, and we name a client only when they agree to it. There's no AI-agent client project here yet. You can try our project assistant and the free engineering checks on this site instead.
Recent engagements
Recent client engagements, newest first. Client names withheld.
| When | Project type | Engagement | Rating |
|---|---|---|---|
| Sep 2026 | Solana trading-system integration | Hourly · 17 h | 5.0 out of 5 stars |
| Sep 2026 | AI video generation | Hourly · 10 h | 5.0 out of 5 stars |
| Jul–Sep 2026 | Website and blockchain build | Fixed price | 5.0 out of 5 stars |
| Jun–Sep 2026 | Blockchain arbitrage bot | Hourly · 71 h | No feedback given |
| Jun–Aug 2026 | Solana DEX bot | Hourly · 62 h | No feedback given |
| Jun–Jul 2026 | IoT energy monitoring with blockchain (Raspberry Pi) | Fixed price | 5.0 out of 5 stars |
| Jun–Jul 2026 | Web-based blockchain OTC platform | Fixed price | 5.0 out of 5 stars |
| Jun 2026 | Blockchain voting and SaaS pricing design | Fixed price | 5.0 out of 5 stars |
| May 2026 | Election feature for an existing web app | Fixed price | 5.0 out of 5 stars |
| Oct 2025–May 2026 | Blockchain developer, long-term | Hourly · 106 h | No feedback given |
Showing 10 of 19.
Source: client contracts delivered through Upwork · checked 24 Sep 2026
Talk to an engineer, not a salesperson. Or write it down first: three quick steps, and we reply with questions, not a sales deck.
Or message us:WhatsApp, opens in a new tab
WhatsApp: +91 90644 79521, opens in a new tab
Kolkata, India · GMT plus 5 hours 30