Engineering Practice

Modern Tech & Blockchain

Web3, EVM & Solana Smart Contracts, AI Agents & Cloud Native

We architect the decentralized frontier. From audited smart contracts and Web3 dApps to autonomous AI agents, distributed storage, and cloud microservices.

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Critical Engineering Bottlenecks

The Cost of Poor Architecture

✕Smart contract vulnerabilities that risk irreversible fund loss.
✕Frustrating Web3 wallet onboarding creating 80%+ drop-offs for mainstream users.
✕High gas fees and network congestion stalling tokenomics and decentralized games.
✕Difficulty bridging Web2 enterprise infrastructure with decentralized ledgers.

The KrelixTech Solution Architecture

Production-Hardened Engineering

Audited Smart Contracts & Protocols

Battle-hardened Solidity, Vyper, and Rust (Solana/Anchor) contracts audited for re-entrancy, arithmetic overflows, and front-running vulnerabilities.

$120M+ cumulative total value locked (TVL) safely secured.

Frictionless Account Abstraction (ERC-4337)

Eliminate seed phrase friction. Implement social login (Google/Apple), gasless sponsored transactions, and session keys that make Web3 feel like Web2.

4x increase in user onboarding completion rates.

AI Agent & LLM Orchestration

Integrate intelligent autonomous agents, semantic vector databases (Pinecone/Qdrant), and retrieval-augmented generation (RAG) into real-time business workflows.

99.5% accuracy in enterprise document intelligence.

Methodology

Step-by-Step Engineering Lifecycle

Transparent agile workflows from initial blueprinting to production deployment and hypercare.

Protocol Tokenomics & System Modeling

Week 1 - 2

Mathematical modeling of smart contract logic, state transitions, gas optimization vectors, and regulatory compliance mapping.

Key Deliverables:

Protocol whitepaper auditMathematical state machineGas estimation benchmark

Contract Development & Formal Verification

Week 3 - 5

Writing modular smart contracts with Foundry and Hardhat, comprehensive unit testing suites with fuzzing and invariant tests.

Key Deliverables:

Foundry test suite (100% branch coverage)Fuzzing reportsSlither & Mythril static analysis

Modern dApp Interface & Web3 Connectors

Week 6 - 8

Building the frontend with Wagmi, Viem, and Web3Modal. Instant wallet connection, transaction simulation, and optimistic UI updates.

Key Deliverables:

Interactive dApp interfaceMultichain RPC fallback networkSubgraphs for indexing (The Graph)

External Security Audit & Bug Bounty

Week 9 - 10

Coordination with top-tier third-party audit firms, remediation of findings, and mainnet deployment dry-runs via Tenderly.

Key Deliverables:

Clean third-party audit reportRemediation verification logTenderly simulation trace

Mainnet Deployment & Multi-Sig Governance

Week 11+

Gnosis Safe multi-sig initialization, timelock contracts, automated indexing bots, and real-time mempool monitoring.

Key Deliverables:

Verified Etherscan/Solscan contractsMulti-sig governance handbookDefiLlama / CoinGecko index

Technology Foundation

Frameworks & Languages We Master

Every technology in our roster is supported by dedicated certified senior architects.

Solidity

Cloud & Web3

Rust

Cloud & Web3

Ethereum / EVM

Cloud & Web3

Solana

Cloud & Web3

Foundry

Cloud & Web3

Viem / Wagmi

Web

The Graph

Cloud & Web3

IPFS / Arweave

Cloud & Web3

OpenAI / Claude APIs

Backend

Pinecone

Backend

Frequently Asked Questions

Common Inquiries About Modern Tech & Blockchain

Do you provide formal security audits for smart contracts?

Yes. We perform internal formal verification, invariant property testing, and automated static analysis (Slither, Echidna, Mythril), and we partner with certified audit security firms before mainnet rollouts.

Can you integrate Web3 features into an existing traditional Web2 app?

Yes! Through account abstraction and embedded wallets, users can pay with credit cards or login with Google, while on-chain assets or tokens operate silently in the background.

How do you handle AI agent latency and token costs?

We engineer hybrid architectures utilizing local embeddings, vector caching with Redis, intelligent prompt routing, and streaming token responses to keep latency sub-second and costs predictable.

Fast-Track Proposal

Inquire About Modern Tech & Blockchain

Share your project scope or sprint goals. We will formulate an architectural breakdown and timeline estimate within 4 business hours.