C O I N G O S H

Product Engineering & Consulting · Est. 2017 · Founded by Bernard G

We Build the Infrastructure the Decentralized World Runs On

From zero-knowledge primitives to cross-chain orchestration layers — Coingosh engineers the Web3 products that move markets, protect users, and outlast hype cycles. Founded by a CTO, Web3 architect, and ML researcher who’s been building since before DeFi had a name.

  • 7+ Years
  • 120+ Protocols Shipped
  • $4.2B+ TVL Secured
  • 40+ Enterprise Clients

I’ve 1253+ Global Clients & lot’s of Project Complete

WHY COINGOSH

Most Web3 Projects Don’t Fail at the Idea. They Fail at the Build

The gap between a whitepaper and a production-grade decentralized protocol is where most Web3 companies quietly collapse. Smart contracts get exploited. Tokenomics break under real market conditions. Bridges leak funds. Indexers fall behind. UI/UX alienates the users it was meant to serve.
Coingosh exists at that gap. Founded in 2017 by Bernard G. — engineer, Web3 architect, and machine learning researcher — we are a team of builders who’ve spent seven years solving the hardest problems in decentralized systems so your team doesn’t have to learn by getting burned.

Build with Precision

We don’t ship fast and patch later. Every line of on-chain code is written with adversarial thinking, formal reasoning, and battle-tested patterns from protocols we’ve already hardened in production.

Scale with Confidence

From 100 users to 10 million transactions — our architecture decisions account for L2 sequencer economics, data availability tradeoffs, and the gas optimization strategies that separate good protocols from great ones.

Consult with Conviction

We don’t pad decks with buzzwords. Our strategy engagements deliver implementable technical roadmaps, tokenomics models with real stress-testing, and ecosystem positioning grounded in on-chain data — informed by research-grade analytical frameworks.

OUR SERVICES

End-to-End Web3 Product Engineering, From Primitive to Protocol

Smart Contract Development & Auditing

Solidity, Rust (Anchor/CosmWasm), Cairo for StarkNet — covering EVM-compatible chains and beyond. Every contract we write comes with an internal audit pass before third-party review. We also audit external codebases for pre-launch and post-incident forensics.

DeFi Protocol Engineering

AMMs, lending markets, perp DEXes, yield optimizers, liquid staking derivatives, intent-based settlement layers. We architect DeFi primitives that are capital-efficient, MEV-resistant, and governance-ready from day one.

ZK Systems & Cryptography

Zero-knowledge proof integration using Groth16, PLONK, and STARKs. We implement ZK circuits for privacy-preserving applications, validity rollups, identity attestations, and compressed on-chain computation.

Cross-Chain & Interoperability Engineering

LayerZero, Wormhole, Axelar, and IBC integrations. We build cross-chain applications that handle message passing, asset bridging, and omnichain state synchronization with failsafe logic and slashing-aware relayer architecture.

Web3 Product Design & Frontend

Wallet-native UX, gas abstraction flows, account abstraction (ERC-4337) UI patterns, real-time on-chain data dashboards, and dApp interfaces that convert without confusion.

Tokenomics & Protocol Economics

Emission modeling, vesting simulations, governance mechanism design, incentive alignment frameworks, and token lifecycle consulting — validated with agent-based simulations and on-chain comparable analysis.

AI × Web3 Systems

On-chain AI inference, verifiable ML pipelines, and autonomous agent frameworks for DeFi. Informed directly by our founder’s ML research background — we integrate machine intelligence where it genuinely strengthens protocol design, not as a buzzword.

THE 2026 LANDSCAPE

The Merge Was Phase One. What’s Coming Now Requires a New Playbook

Web3 in 2026 is not the Web3 of speculation cycles. The infrastructure bets of 2021–2023 are maturing — and the market is demanding production-grade implementations of technologies that barely had working testnets two years ago.

Intent-Centric Architecture

Users express what they want. Solvers compete to fulfill it optimally. ERC-7683 cross-chain intents are moving from research to mainnet — and the engineering complexity behind solver networks, Dutch auctions, and cross-chain settlement is formidable.

Modular Blockchain Stacks

The monolithic chain is giving way to purpose-built execution, settlement, consensus, and data availability layers. Building in 2026 means architecting for modularity — choosing between Celestia, EigenDA, Avail, and Espresso, not just picking a chain.

ZK Everywhere

ZK proofs are no longer exotic — they’re load-bearing infrastructure. From zkTLS (verifiable web data) to ZK-compressed state to zkVM coprocessors, the question isn’t if you need ZK in your stack — it’s where.

Onchain AI Agents

Autonomous agents that hold wallets, sign transactions, and execute DeFi strategies without human approval are live in production. Bernard G.’s ML research background gives Coingosh a rare edge here — we understand both the model behavior and the on-chain execution surface these agents operate in.

Real-World Asset Infrastructure

Tokenized treasuries, on-chain credit, equity settlement, and commodity-backed instruments are moving billions through smart contracts. Compliance-aware smart contract design is no longer optional.

SELECTED WORK

Seven Years of Protocols. Here Are a Few We’re Proud Of

Case Study 1 — On-Chain Perpetuals DEX · Arbitrum Orbit Appchain

Built a fully on-chain perp DEX with an order book and liquidation engine on a custom Arbitrum Orbit chain. Achieved sub-50ms block confirmation and gas costs 94% lower than Ethereum mainnet. Handled $280M in cumulative trading volume within 3 months of launch. Stack: Solidity, Arbitrum Orbit, Pyth Network oracles, Viem, Wagmi

Case Study 2 — ZK Identity Layer · Regulated DeFi Platform

Designed and implemented a ZK-proof-based KYC attestation system that allows users to prove compliance without revealing personal data on-chain. Integrated with a Polygon zkEVM-deployed lending protocol. Stack: Noir, Polygon zkEVM, ERC-1155 soulbound attestation tokens

Case Study 3 — Cross-Chain Yield Aggregator · 7-Chain Deployment

Architected a yield aggregator that automatically routes capital across 7 chains using LayerZero v2 and an intent-based rebalancing engine. Reduced average user yield friction by 63% compared to manual bridging. Stack: LayerZero v2, Solidity, Chainlink CCIP fallback, The Graph

Case Study 4 — RWA Tokenization Infrastructure · Institutional Client

Built tokenization rails for a $150M real-estate fund: ERC-3643 compliant security tokens, on-chain cap table management, dividend distribution contracts, and a permissioned secondary market module. Stack: ERC-3643, Solidity, Fireblocks MPC integration, Polygon PoSStack: LayerZero v2, Solidity, Chainlink CCIP fallback, The Graph

Pricing Package

Explore Our Pricing Package and choose your plan

Regular Plan

For Small Businesses

  • Email marketing
  • Unlimited chat history
  • Unlimited landing pages
  • Automation templates
  • Great Customer Support

$19

/month

Save 20%

Popular Package

Standard Plan

Most Popular for your business

  • Email marketing
  • Unlimited chat history
  • Unlimited landing pages
  • Automation templates
  • Great Customer Support

$39

/month

Save 30%

Premium Plan

Most Popular for your business

  • Email marketing
  • Unlimited chat history
  • Unlimited landing pages
  • Automation templates
  • Great Customer Support

$93

/month

Save 40%

Customer Feedback

WHAT CLIENTS SAY

Clients Reviews
4.7/5 on Trustpilot
Global Clients
Process

HOW WE WORK

Rigorous Process. No Surprises. Shipped on Time

Phase 1 — Discovery & Architecture (Weeks 1–2)

We map your protocol’s requirements to on-chain primitives. We stress-test assumptions, identify attack surfaces, and deliver a technical architecture document before a single line of code is written.

Fortnightly sprint reviews with your team. Full CI/CD pipelines with fork-testing, fuzzing (Foundry/Echidna), and invariant testing from day one. Staging deployments on testnet before any mainnet push.

Internal audit pass → third-party audit coordination → remediation → final audit sign-off. We treat security as a delivery condition, not a checkbox.

Mainnet deployment with monitoring dashboards (Tenderly, Forta), incident response runbooks, and a 30-day hypercare window. We don’t ghost after go-live.

LET’S BUILD

Have a Protocol Idea? A Technical Problem? A Team That Needs Backup?

PleWe take on a limited number of new client engagements per quarter to maintain engineering quality. If you’re serious about building in Web3 — let’s talk. Form Fields:ase enter your email and get your answer