Context-based civic blockchain: Localising blockchain for local civic participation.

Experiments in alternative forms of urban digitalisation include blockchain-based applications as enablers of civic action in local communities, inspired by different visions than blockchain-based speculative cryptocurrencies. This article investigates how blockchain technology can be oriented towards locally embedded applications. It explores the case of a blockchain-based wallet app that aims to support social collaborative economies and civic participation in urban communities by tokenising social and economic assets. Building on studies on the embeddedness of urban digital platforms with a local character, this article studies how the app under consideration is shaped by, and adapted to, the needs and resources of local socio-economic contexts. Two pilot experimentations on the app are considered, concerning systems for rewarding civic participation and urban sharing economies. The empirical analysis concerns the methodology for introducing the app into local socio-economic contexts, the way in which local actors interpret its properties, and the resulting iterative co-design of its functionalities. The article defines and discusses the extent to which the civic blockchain is rendered context-based by this methodology, and highlights similarities and differences with other urban digital platforms. The empirical evidence drawn from this research contributes to the debate on how community members, researchers and digital experts together can realise alternative forms of urban digitalization.