# Blockchain Consulting Services Blockchain consulting: chain selection, protocol architecture, and technical due diligence for teams building on-chain. Senior engineers, India and global. Canonical: https://www.metaborong.com/services/web3/blockchain-consulting Service: web3/blockchain-consulting ## Overview Most failed blockchain projects did not fail at the code, they failed at the decision before it: the wrong chain, an architecture that could never meet the load, an audit firm chosen by reputation alone. Blockchain consulting is the senior advisory practice that resolves those decisions before a build commits. We size feasibility, select chains and protocols, run technical due diligence, and set the security posture an audit will later test. ## What is it? Blockchain consulting is a senior technical advisory practice for founders and engineering leads that resolves chain selection, protocol architecture, due diligence, and security posture before a build commits. The advice is build-grounded: the same team ships production protocols. We advised Sedax Infrastructure, and the contracts we wrote for Neemo Finance cleared four Hacken audit rounds. ## What we deliver - Chain and protocol selection memo with the trade-offs and the recommended path. - Technical due-diligence report on an existing codebase, vendor, or token design. - Reference architecture: contracts, off-chain services, data, and trust boundaries. - Security-posture plan naming threat surface and audit-firm shortlist with scope. - Feasibility and cost model mapping the build to budget, timeline, and risk. ## Key concepts **Technical due diligence**: Technical due diligence is a structured review of a blockchain codebase, vendor, or token design that an investor or acquirer relies on before committing. It reads the contracts, deployment history, prior audits, and open issues to judge whether the system does what its team claims and where a single failure would prove costly. **Chain selection**: Chain selection is the decision of which blockchain a protocol deploys to, weighed against settlement finality, fee economics, ecosystem tooling, auditor coverage, and the trust model the application requires. It is the first architectural commitment, because reversing it after launch usually means rewriting the contracts and migrating users and liquidity. **Security posture**: Security posture is the set of decisions that govern how a protocol resists attack: the named threat surface, access-control model, upgrade strategy, monitoring, and the audit scope. Defining it before development gives engineers a target to build toward and gives the external audit a specification to test against, rather than a finished system to second-guess. **Reference architecture**: A reference architecture is a documented blueprint of how a system fits together: the on-chain contracts, off-chain services, data availability, and the trust boundaries between them. It lets a team interrogate a design before writing code, and gives auditors and new engineers a shared map of where value and authority actually sit. ## How we work 1. **Context & constraints** We start from the decision you actually face, not a generic roadmap. We map the product intent, the regulatory and custody constraints, the team you have, and the budget that bounds the build. Most engagements surface a constraint the brief omitted: a settlement-finality requirement, a compliance boundary, or an existing system the chain has to interoperate with. That constraint usually decides more than the technology does. 2. **Chain & architecture** We evaluate candidate chains against the constraints rather than the hype: EVM, Solana, Cosmos, and Aptos all sit in our build experience, so the comparison is grounded in code we have shipped. We draft a reference architecture covering contracts, off-chain services, data availability, and trust boundaries, then write the trade-offs down so your team can interrogate the recommendation, not just accept it. 3. **Due diligence & security** For an existing codebase, vendor, or token model, we run technical due diligence: reading contracts, deployment history, and prior audits the way an attacker and an investor both would. We name the threat surface, flag what a single failure would cost, and shortlist audit firms by track record on your specific pattern. We have shipped contracts through four Hacken rounds, so the advice is calibrated to what audits actually catch. 4. **Decision & handover** We deliver a written recommendation with the reasoning attached, not a slide that ages out the week after the call. The memo states the chosen path, the rejected alternatives, the feasibility and cost model, and the security plan the build should be held to. Whether your in-house team executes or we build it, the document is the contract both sides reason from afterwards. ## Tech stack EVM (Chains), Solana (Chains), Cosmos (Chains), Aptos (Move), Solidity (Contracts), Move (Contracts), Hacken (Audit), Slither (Static Analysis), Tenderly (Monitoring) ## When this fits ### Fits when - You face a chain or architecture decision before committing budget and want it grounded in shipped code. - You need independent technical due diligence on an existing protocol, vendor, or token design. - You want an audit-firm shortlist and security posture set before development, not chosen after. ### Does not fit when - You have already locked the chain and architecture and only need contracts written to spec. - You want a market-positioning or fundraising deck rather than a technical feasibility judgement. - You expect advice with no access to your constraints, codebase, or the people who own them. ## FAQ ### How is blockchain consulting different from hiring a development team? Consulting resolves the decisions that precede a build: which chain, what architecture, whether the idea is feasible at the budget, and how it should be secured. A development team executes a decision that has already been made. Our advice carries weight because the same engineers ship production protocols, so the recommendation reflects what actually survives an audit and mainnet, not a theoretical best practice. You can take the memo to any builder, including us. ### Do you only advise, or can you build what you recommend? Both, and they stay decoupled on purpose. The recommendation is written so it stands on its own and your in-house team or any third party can execute it. If you then want us to build, we do, across EVM, Solana, Cosmos, and Aptos. The consulting deliverable is never a sales funnel for the build: it states the rejected alternatives and the reasoning, so you can hold whoever executes to the same standard. ### Can you run due diligence on a protocol or vendor we did not build? Yes. We read the contracts, deployment history, prior audit reports, and open issues the way an attacker and an investor both would, then report what the system actually does versus what its team claims. We name the threat surface and where a single failure would prove costly. Because we have shipped contracts through four Hacken rounds ourselves, the review is calibrated to what audits catch and what they routinely miss. ### How do you choose which chain to recommend? The constraints decide, not preference. We weigh settlement finality, fee economics, custody and compliance boundaries, auditor coverage, and the trust model your application needs. EVM, Solana, Cosmos, and Aptos all sit in our build experience, so the comparison rests on code we have shipped rather than documentation. We write the trade-offs down, including the chains we rejected and why, so your team can interrogate the recommendation rather than accept it on trust. ### What do we actually receive at the end of the engagement? A written recommendation, not a one-off call. It states the chosen chain and architecture, the rejected alternatives with reasoning, a reference architecture covering contracts and off-chain services, a feasibility and cost model, and a security-posture plan with an audit-firm shortlist scoped to your pattern. The document is built to be the contract both sides reason from afterwards, whether your team executes it or we do.