Product & engineering studio · Toronto
We build our own ventures, and build for others.
Baptisia is a product and engineering studio in Toronto. Since 2021 we have designed, built and shipped protocols and applications — our own ventures, which we raise to fund, and contract work for others, in and out of web3.
Available for contract work
Selected work
More detail- 01
Sacred Protocol
Cross-platform tipping and contributor recognition. Send value to a creator using only their social handle — no wallet address, no seed phrase, no gas. Every tip is written on-chain, turning a contribution history into verifiable proof of performance.
- Base
- Solidity
- USDC
- Smart wallets
- Next.js
- Year
- 2024—2026
- Status
- Archived
- Role
- Product, protocol and engineering
- 02
Sacred Lógos
An anonymous discussion and governance layer for DAOs. Proposals get judged on merit instead of status by pairing full anonymity with staked reputation and expertise, on top of a zero-knowledge identity and anonymous communication protocol.
- Zero knowledge
- ZK identity
- Smart contracts
- Year
- 2022—2024
- Status
- Archived
- Role
- Research, product and engineering
- 03
Sacred Finance
Private yield. Privacy in a mixer is a function of time, so capital sits idle exactly when it is most locked up. Sacred Finance turned that dwell time into yield that could be earned without revealing the position. Top 10 grant awardee at both Polygon and Aave Grants DAO.
- Zero knowledge
- Solidity
- EVM
- Year
- 2021—2022
- Status
- Archived
- Role
- Product and engineering
What we can do
- Zero knowledge & smart contracts
Circuit design and contract development, taken from cryptographic scheme to deployed system.
ZK-circuits · Smart contract development
- Systems architecture
How the pieces fit: protocol design, the services around it, and the applications on top.
Systems architecture · Application development
- Token engineering
Mechanism and incentive design for systems that have to hold up in the open.
Token engineering · Cryptoeconomics
- Community & coordination
Web3 coordination and community alignment, informed by a design background and years in the Toronto blockchain ecosystem.
Community alignment · Web3 coordination · Design
Need this kind of work done?
We take on product and web development contracts, in and out of the web3 space. Tell us what you’re building and where it’s stuck.
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