Design, build and launch production dApps with secure smart contracts and great UX.
Protocol and infrastructure engineering tailored to scalability, security and cost.
Comprehensive audits with actionable findings to harden your contracts and apps.
Integrate wallets, chains and on-chain data into your existing products seamlessly.
Technical due diligence, tokenomics and materials that help you raise with confidence.
Asset and message bridge implementations with rigorous security best practices.
Interoperable architectures enabling users to move value across ecosystems.
End-to-end product delivery: front-end, contracts, infra and observability.
AMMs, lending, staking and yield systems engineered for safety and capital efficiency.
Central-limit order books and swap DEXes with performant indexers and analytics.
Battle-tested smart contracts with test suites, audits and upgrade paths.
Dashboards and tooling to manage digital assets across chains and wallets.
Real-world assets and on-chain representations with compliant token standards.
Fungible and non-fungible token contracts, vesting and distribution tooling.
High-performance apps and tokens tailored for the TON ecosystem.
On-chain game economies, marketplaces and player inventory systems.
Primary/secondary sales platforms with royalties, auctions and trait filters.
Metadata pipelines, minting flows and wallet integrations for NFTs.
Submit your contracts for a free security quick-scan.
Submit your token model for a free stress test.
Pre-launch yes/no checklist before audits and mainnet.
Complete delivery framework for Web3 security engineering.
Answers on security architecture, scalability and L1/L2 choices.
Paste contract code and get instant vulnerability triage.
Model liquidity premium and fee upside from tokenization.
Stress-test purchasing power with digital asset allocations.
Benchmark metrics against 2026 DePIN seed expectations.
Explore the full zero-sales funnel library.
Stop burning runway on missed deadlines and failed audits. We architect, build, and ship your smart contracts and dApps, mainnet-ready from sprint one.
From DeFi protocols to DAO governance systems, production-grade blockchain products shipped with zero critical findings.
Free Architecture Review
In 30 minutes we will review your smart contract architecture, flag security risks, and map the fastest path to audit-ready deployment. No pitch deck, no obligation.
Every claim we make, we prove on testnet. Real transactions, real exploits caught, real protocols hardened.
Live zk proof attestation run showing how we gate relayers, enforce guardian quorums and block replay windows before mainnet.
Security Focus
Replay attacks + cross-chain state integrity
45s proof window
Dual attestor quorum live
Collateralized debt position replay with forced oracle deviation to prove double-withdrawal and oracle manipulation defenses hold.
Security Focus
Oracle manipulation + double withdrawals
3 feeds cross-checked
Auto pause < 400ms
Anonymous vote audit trail pushed through IPFS Merkle proofs to surface tampering, replay signatures and fraud attempts.
Security Focus
Anonymous vote fraud + oracle proofs
Tree depth: 42
0 mismatched hashes
We deliver security-first blockchain products that survive audits and mainnet.
Submit your contracts or token model and get real findings from our engineers, no pitch deck, no obligation.
Submit your contracts for a security quick-scan by a senior engineer.
Submit your token model for stress testing by a token economist.
We review 5 projects per month
No credit card. No strings. Just real findings.
47 report-based tools designed to capture high-intent technical and business conversations.
Ready to discuss your project?
Book a free 30-min architecture review. No obligation, NDA available.
Structure and communication that keep every engagement transparent. We keep you close to critical decisions without adding overhead.
Our product leads and blockchain architects refine requirements with you, highlighting technical risks, opportunities and measurable outcomes.
We shape a delivery roadmap, resource plan and target architecture so every stakeholder understands the path to mainnet.
Ready to start at Step 1?
Book a scoping callShare a few details and a senior engineer will respond within 24 hours with initial architecture recommendations. No sales pitch, just technical guidance.
Prefer direct outreach?
We reply within 24 hours on working days.
Whether you need a sprint team for a critical launch or an embedded unit to scale long-term, we tailor engagement to your operating rhythm.
From $5,000
Fixed scope and timeline to deliver a well-defined MVP or feature set.
From $8,000/mo
Cross-functional squad that scales with your roadmap and velocity goals.
From $3,000/mo
Flexible monthly bucket for improvements, audits, maintenance and on-call support.
Unsure what works best?
Book a 15-min scoping callOur squads ship production-grade protocol components, integrations and experiences. Choose the track you need or let us design the bespoke mix that accelerates your roadmap.
Bring your company to the next level with innovative blockchain infrastructure, custom governance and verifiable data trails.
Expand the possibilities of your business by connecting wallets, bridges and on-chain data to your existing products.
Launch new protocols or extend existing networks with validators, on/off ramps and aligned token economics.
Attract external builders with SDKs, documentation and testing sandboxes that make shipping on your chain effortless.
Not sure which track? Let's figure it out together.
Book a callFrameworks, checklists and hard-earned lessons from shipping blockchain products.
How to Create Supply Chain Trackers for Luxury Goods
Creating Private Social Networks with Onchain Keys
## How to Tokenize “Intellectual Property” for AI Models ### Summary: A lot of AI teams struggle to show what their models have been trained on or what licenses they comply with. With the EU AI Act set to kick in by 2026 and new publisher standards like RSL 1.0 making things more transparent, it's becoming more crucial than ever to get this right.
Creating decentralized science funding platforms is all about making smart decisions that cut down those pesky fees, ensuring everything’s compliant from day one, and producing clear impact signals that can be easily audited for procurement approval. So, let’s dive into how 7Block Labs tackles this challenge!
**Summary:** Carbon markets can't just thrive on fancy presentations. This playbook is your guide to getting procurement-grade, audit-ready carbon credit systems up and running. It’s designed to work seamlessly with the upcoming 2026 regulations (think CBAM launch and CORSIA Phase 1) and the latest registry/dM updates.
In 2026, “anti-scalping” has transformed from a simple policy into a complex design challenge. In this post, we're going to explore how to build NFT ticketing solutions that genuinely connect with people, embed resale rules directly into the code, and uphold procurement-level standards. All this while making the whole process easier and more efficient!
**Summary:** Donation-based crowdfunding that includes tax receipts has become quite the complex puzzle across different regions. You've got to navigate IRS Pub 1771/526 rules, UK Gift Aid declarations, Canada’s CRA receipting, and the new eIDAS/OpenID4VCI wallets--all while keeping everything running smoothly.
Short version: Create an app for “Crypto Nomads” that helps you prove your tax residency, simplifies cross-border compliance, and manages your money on regulated platforms. This app will use ZK credentials, ERC-4337/7702 smart accounts, MiCA-compliant stablecoins, and ISO 20022 payment systems.
In emerging markets, things can get tricky when it comes to “educational lobbying.” It often runs into issues with authenticity, timing, and compliance all at once. This guide will help you kick off campaigns that are not just credible but also make a real impact on bills, budgets, and procurement. And the best part? You won’t have to worry about losing trust or overspending.
## How to Create “Meme‑Utility” Hybrids on Solana Dive into this handy guide on how to blend Solana’s Token‑2022 extensions, Actions/Blinks, Jito bundles, and ZK compression. We’ll show you how to launch a meme coin that’s not just fun but also packs a punch with real utility, slashes distribution costs, and gets you a solid go-to-market strategy.
Can’t find what you’re looking for? Reach out and we’ll share more context on how we work and what we can ship together.
Quick, straightforward answers about our blockchain development services, tech stack, locations, and post‑launch support.
Our engineers ship across chains, languages and tooling, so we use the best fit, not force-fit a favourite.
7Block Labs is a trading name of JAYANTH TECHNOLOGIES LIMITED.
Registered in England and Wales (Company No. 16589283).
Registered Office address: Office 13536, 182-184 High Street North, East Ham, London, E6 2JA.
© 2026 7BlockLabs. All rights reserved.
