7Block Labs

by Jay

2025-08-28

13 min read

verifiable data solutions: Designing Data Provenance from Source to Contract

> Summary: Verifiable data isn’t a feature—it’s an end-to-end discipline. This post gives decision‑makers a concrete, current blueprint for designing data provenance from the source that creates data, through transport and transformation, t

by Jay

2025-08-27

12 min read

Smart Contract Audit Pricing: Per Line, Per Contract, or Per Risk?

Security leaders increasingly ask: what’s the smartest way to buy assurance—by the line of code, by the engagement, or by outcomes? Below is a practical, number‑driven guide to structuring, negotiating, and sequencing smart contract audits

by Jay

2025-08-27

11 min read

Smart Contract Audit Cost in 2025: Pricing Models Explained

A clear, vendor‑neutral breakdown of how smart contract audits are priced in 2025, with fresh benchmarks, timelines, and budgeting templates for startups and enterprises. Use this to choose the right model (fixed‑fee, engineer‑week, contest

by Jay

2025-08-27

11 min read

blockchain deployment tools: CI/CD, Key Management, and Rollback Strategies

> Decision-makers’ guide to deploying blockchain safely in 2025: how to build CI/CD for smart contracts, choose production‑grade key management (KMS, HSM, MPC, multisig/AA), and design real rollback and “undo” playbooks in a post‑Pectra, po

by Jay

2025-08-27

9 min read

Smart Contract Audit Price vs Risk: How Much Should You Budget?

Security spend should map to risk, not hype. This guide gives decision‑makers hard numbers, current market benchmarks, and a practical budgeting framework that ties audit price to funds‑at‑risk, code complexity, and post‑deployment exposure

by Jay

2025-08-27

11 min read

Most Mind-Blowing Web3 Development 2025 Game-Changer Technologies

> Summary: 2025 is the year Web3 development turns a corner: Ethereum’s blob transactions are live, restaking finally added slashing, cross‑chain liquidity is getting safer, ZK coprocessors are production‑ready, and FHE moved from demos to

by Jay

2025-08-26

11 min read

verifiable data vendor: Evaluation Criteria for Security, Coverage, and SLAs

> Summary: Choosing a “verifiable data” vendor now spans price oracles, identity credentials, cross‑chain messaging, and verifiable off‑chain analytics. This guide provides concrete, up‑to‑date evaluation criteria and examples to help you p

by Jay

2025-08-26

10 min read

Blockchain Security Audit Checklist for Engineering Leaders

A field-tested, practical audit checklist for decision-makers shipping onchain systems in 2025—covering pre-audit scoping, L2/bridge assumptions, contract pitfalls, test/formal methods, operational controls, runtime monitoring, and incident

by Jay

2025-08-26

11 min read

Blockchain Protocol Security Audit: What’s in Scope and What Isn’t

Decision-makers guide to drawing the line (precisely) so your audit finds real risk, not noise.

7BlockLabs

Full-stack blockchain product studio: DeFi, dApps, audits, integrations.

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.

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