A small studio for on-chain financial products.
Toolblox is an engineering studio for on-chain financial products, based in Tallinn, Estonia. We have built stablecoins, tokenized funds, prediction markets, DePIN networks, and social tokens, from first prototype to audited contracts.
Financial products are moving on-chain.
On-chain assets can settle without intermediaries, and their holders can check what happens to them. The difficult part is that every fund, stablecoin, and prediction market has its own deal logic, custody, and jurisdiction. Generic platforms make the deal fit their schema, and generic dev shops often leave after delivery. We built a method and a platform for this.
We use AI to speed up design, pre-verified modules to keep contracts auditable, and ready-made building blocks so a first prototype takes days.
Founded in 2022 by Silver and Marja.
Engineer. Previously built financial software. Spends most of an engagement on architecture and on the audits.
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Projects we turn down.
- AI-generated smart contracts. AI helps design the workflow; people verify the modules.
- Advice without engineering output. Every engagement produces something you can use.
- Leaving at handover. If you want us after launch, we stay on.
- Forcing your deal into a platform schema. We compose the contract to match your deal.
- Tokenizing something that does not need a blockchain. If your deal does not need one, we will tell you.