Coincraft takes serious Web3 protocols from economic architecture to frozen spec, audit-ready testnet, and investor-ready frontend.
Since founding Coincraft in 2022, I have helped founders design token economies, incentive systems, governance models, and protocol architecture before they built.
Now that same work goes all the way through execution.
Economy. Spec. Contracts. Testnet. Demo. Audit handoff.
One accountable architect from concept to reviewable protocol.
Flagship build: Global Gold — a gold-backed omnichain protocol suite taken from architecture to multi-chain testnet and investor demo.
Old Coincraft was built for the moment before code.
The moment when a founder has a protocol idea, but the economic machine is not yet coherent. The incentives are fragile. The roles are unclear. The liquidity model is underdeveloped. The governance is hand-wavy. The token is a symbol instead of a system.
That was Coincraft’s original work: turning early Web3 concepts into architectures a dev team could build from.
For core clients, that meant designing the economic machine from scratch: token flows, incentive loops, governance mechanics, liquidity strategy, simulations, vesting, and the incentive design that made the system work.
Today, the work has evolved.
Coincraft still begins with the same depth: tokenomics, mechanism design, economic architecture, simulations, risk mapping, and system logic.
The handoff is gone: the architecture becomes the frozen spec, the contract system, the testnet deployment, the investor demo, and the package your security team can pick up cold.
Most Web3 teams split the system across people who do not own the same truth.
Protocols break in that gap.
Coincraft closes the gap by keeping the economic architecture, technical specification, implementation path, and audit-prep process under one accountable mind.
The expensive failure is building the wrong system.
Token economies, incentive systems, governance mechanics, liquidity flows, protocol roles, simulations, and risk maps.
This is the original Coincraft depth: the pre-build work founders need before a protocol should be written.
A build-ready specification covering contracts, permissions, lifecycle states, invariants, economic flows, integrations, edge cases, and security-sensitive areas.
The spec becomes the source of truth.
Vaults, tokens, routers, gauges, staking systems, vote-escrow, AMM hooks, cross-chain messaging, registries, deployment scripts, and protocol control planes.
Implementation follows the locked architecture.
Reviewable environments with addresses, runbooks, chain-specific notes, and integration paths.
For omnichain systems, deployment includes the wiring ceremony: peers, routes, registries, manifests, and chain-specific runbooks.
A working demo surface for stakeholders: mint, trade, bridge, govern, inspect reserves, and understand the protocol through working demo flows.
Investors can inspect a running system instead of a whitepaper promise.
Coincraft delivers audit-ready, not audited.
The independent audit is your engagement with a third-party security firm. Coincraft prepares the system for that process: frozen spec, findings ledger, invariant results, deployment map, known risks, runbooks, and documentation.
Your CTO, internal security team, and external auditor review one coherent system rather than a partially interpreted design.
I took a gold-backed omnichain protocol suite from architecture to multi-chain testnet and investor demo.
The build includes a basket-backed gGOLD vault, GOLDN governance and liquidity infrastructure, Uniswap v4 dynamic-fee machinery, LayerZero V2 omnichain rails, cross-chain tier authority, investor dashboard flows, findings ledgers, invariant output, deployment manifests, and runbooks.
Four-chain topology — gGOLD OFT mesh, any-to-any. Hub authority on Base.
Design → Spec → Build → Review → Testnet → Demo → Audit handoff
gGOLD vault solvency invariant suite — Foundry run artifact, July 7, 2026. 256 runs · 16,384 calls each · 0 reverts.
The full invariant output lives in the Global Gold build story.
Global Gold also shows the part no dev shop sells: judgment. A CDP model was designed, built, and retired when the basket vault proved cleaner, debt-free, and easier to review.
For founders who need the original Coincraft depth.
Your concept, economy, incentive system, or architecture is reviewed from first principles. The result is a clear mechanism map, risk surface, and recommended build path.
The upgraded version of the old Coincraft handoff.
Your protocol is taken from concept or rough design into a frozen, build-ready specification before production code begins.
The flagship.
Coincraft takes the frozen spec into implementation: contracts, tests, adversarial review, refactor cycles, deployment, frontend, runbooks, and audit handoff package.
For protocols already in trouble.
Existing codebase. Confused tokenomics. Failed handoffs. Audit fear. Fragile incentives. Architecture that no longer matches the product.
Coincraft reviews from architecture down, identifies what should survive, redesigns what is broken, and rebuilds toward an audit-ready testnet.
At the end of a Coincraft build, the deliverable is a reviewable protocol package: artifacts a CTO, internal security team, and third-party auditor can inspect.
A build package can include:
You are never more than one week from a complete picture of your own build.
Every major decision is human-owned: economic design, contract boundaries, permission models, invariants, upgrade posture, protocol lifecycle, deployment sequence, and audit handoff.
AI is used as a force multiplier for implementation, review, refactoring, test generation, documentation, and adversarial analysis.
The output is not trusted because AI produced it.
The output is trusted because it is specified, reviewed, tested, ledgered, deployed, and prepared for human security review.
I am Austin Seiberlich, founder of Coincraft.
Since founding Coincraft in 2022, I have shaped token economies and Web3 systems for 50+ companies — from full protocol architecture to vesting design, simulations, incentive mechanics, and economic review.
That work was the original Coincraft: economic architecture before code.
Global Gold changed the scope.
I crossed the line from architect to builder and personally carried a serious protocol suite from idea to spec, contracts, adversarial review, four-chain testnet, and investor demo.
Coincraft now offers that same full-cycle ownership to clients.
I now build the systems I used to architect.
Coincraft is for founders, funds, and protocol teams building serious decentralized infrastructure — systems where the economy, contracts, liquidity, governance, and audit path all have to make sense together.
Send the project stage, chain targets, timeline, and whether you have an existing codebase.
austin@coincraft.buildIf someone introduced you, mention them. They know why they sent you here.