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Blockchain

Explore 71 projects in the Blockchain category of the Civic Tech Field Guide.

Civic applications built atop the blockchain, a distributed open ledger. Also, 'blockchain for good' efforts.
Although it immediately brings to mind over-hyped virtual currency markets, there are sober-minded civic and government experiments to use blockchain technology’s distributed ledger to improve how we track land purchases, credential educational achievements, and administer elections.

71 projects

AmnestyInternationalNZ

Amnesty International New Zealand's GitHub organization, hosting repositories for human rights DAO and token projects.

Demist

Demist is an open-source, decentralized direct-democracy platform: prove you are a real person, vote anonymously, and earn a civic currency.

Aru-Yaumu Inc.

Alyawmu Inc. is a Japanese company that applies NFTs and Web3 tools to regional revitalization, primarily by connecting local governments' hometown-tax (furusato nozei) programs with creators and digital assets.

Saitama, Japan

PicTrée

PicTree ("Boku to Watashi no Denchū Kassen") is a Japanese mobile game where players photograph utility poles and power infrastructure while out walking, crowdsourcing inspection data for the electricity grid and earning rewards.

Local NFT Quest

Pilot citizen-participation game using local NFTs to promote regional revitalization in Imabari.

Imabari City, Japan (Nihon or Nippon) 🇯🇵

SILT Core

SILT Core is a spec-first framework for modelling authority, consent, delegation, and revocation in digital systems, drawing on long-standing private-law concepts such as agency, mandate, and reliance.

New Zealand
2026

Stand With Crypto

Stand With Crypto Alliance is a grassroots advocacy organization dedicated to uniting global crypto advocates.

https://daostar.orgActiveOpen-source

DAOstar

DAOstar is building the open protocols that let scrappy rebel DAOs coordinate, interoperate, and win.