Blockchain-based Chama
sdecoret @ sdecoret
Chamas are informal social savings groups that allow members to contribute a certain amount of money, take loans at low-interest rates, earn dividends, and make investments on a monthly basis. Chama structures revolve around periodic group meetings when transactions occur using fiat money, and record-keeping is paper-based and subject to flaws. Current initiatives use a blockchain platform to provide distributed and trustworthy record-sharing, which is kept digitally, securely, and open. Members of a Chama have the same set of records, which are validated by other members through consensus and allow for remote meetings. While transactions are still based on fiat currencies, a next step would be to include cryptocurrencies in the solution.
Gender Equality
Challenges
- This technology may still face access issues from vulnerable groups if it does not have an inclusive user-friendly interface that accounts for illiterate people, for example. 
- As blockchain technology ordinarily depends on an internet connection, people with more limited access to the web may encounter more difficulties. 
Opportunities
- Increase the financial turnover of women-led and project-assisted enterprises. 
- It promotes a safe place to save and store humanitarian cash transfers and remittances. 
- It may help solve social issues that disproportionately impact women and girls, by creating funds with a robust approach to gender equity and diversity, or by using a gender lens to identify potential risks and opportunities in the value chain.