BlokMiners Services

End-to-end solutions for the decentralized future.

We harness the power of AI and blockchain to transform business operations and drive innovation across your entire stack.

Blockchain & Web3 Service

Smart Contract Development & DeFi Protocol Engineering

Trustless, Audited, Production-Ready

System Overview

We write the contracts that handle your users' money. We take that seriously — which is why every contract we've deployed has a clean security record. Smart contracts are immutable once deployed. They execute automatically when conditions are met. They can hold, release, and transfer real monetary value. And they cannot be patched the way a website can. This means the cost of a vulnerability is not a support ticket — it's a potential exploit that drains user funds in a single transaction. We have maintained a zero post-launch exploit record across all production contracts we have audited because we treat security as the primary requirement, not a checkbox at the end of development.

TimelineSimple contracts (spec to audit): 4–6 weeks. Complex DeFi protocols: 8–12 weeks. Full system with frontend: 12–20 weeks.
ResultsZero post-launch exploits on all audited contracts · $2M+ in on-chain value secured · DeFi protocols delivered within agreed timelines: 95%+ track record

What We Deliver

ERC-20 token contracts

standard, fee-on-transfer, reflection, and vesting variants with deployment scripts, admin controls, and upgrade considerations

ERC-721 and ERC-1155 NFT contracts

standard and custom NFT systems with lazy minting, royalty standards (EIP-2981), allowlists, and Dutch auction mechanisms

Automated Market Makers (AMMs)

Uniswap V2/V3 fork customisation, concentrated liquidity pools, custom fee structures, and liquidity management systems

Lending and borrowing protocols

collateralised lending, liquidation engines, interest rate models, and oracle integrations

Staking and yield systems

single and multi-token staking, time-locked vesting, yield optimisation vaults, and reward distribution mechanics

DAO governance contracts

on-chain voting with Compound Governor or custom implementations, timelock controllers, and proposal execution systems

Payment and escrow contracts

milestone-based payment release, multi-sig escrow, subscription billing, and cross-border settlement

Bridges and cross-chain contracts

asset bridging between EVM and non-EVM chains with security-first design

How We Work

Phase 1 — Specification (Week 1)

We document every state transition, access control rule, economic mechanism, and edge case. This specification becomes the test oracle — every test is written against it.

Phase 2 — Development (Weeks 2–5)

Contract development with test-driven methodology. Unit tests for every function, integration tests for every protocol interaction, and fuzz tests to catch edge cases.

Phase 3 — Internal security review (Week 6)

Our internal security engineer reviews the codebase independently of the development team. All findings addressed before external audit.

Phase 4 — External audit (Weeks 7–8)

Third-party audit by a specialised blockchain security firm. We coordinate the audit, provide documentation, and address all findings — critical and medium severity before deployment, informational items documented for future reference.

Phase 5 — Testnet and mainnet deployment (Week 9–10)

Testnet deployment with stakeholder review, followed by mainnet deployment with monitoring.

Core Technology

SolidityRust (Solana, Near)HardhatFoundryTruffleOpenZeppelinChainlink (oracles)Slither (static analysis)MythXEchidna (fuzzing)Certora (formal verification)Etherscan API

Common Questions

Reentrancy attacks, integer overflow/underflow, access control flaws, oracle manipulation, flash loan attack vectors, front-running exposure, gas griefing, and all OWASP Web3 Top 10 categories. We document every finding with severity rating and remediation.

Ready to ship your next AI or Web3 product with confidence?

Get a focused roadmap, timeline, and execution plan from our senior team in one discovery call.

30-minute call. No obligation. Practical next steps included.