In response to environmental challenges in Africa, blockchain-based regenerative finance (ReFi) projects like Aquapurge in Kenya and Chatafisha in Tanzania are empowering waste collectors by turning waste collection into a viable income source. Aquapurge incentivizes community beach cleanups with its PURGE token, rewarding participants for collecting waste that amounts to over 5,400 kilograms. Similarly, Chatafisha enables waste pickers like Jane Mago to collect plastic waste from the Msimbazi River, earning stablecoin-backed tokens to support their families. These initiatives not only provide economic support to individuals in regions with high unemployment but also contribute to local environmental sustainability. The projects face challenges such as infrastructure and community trust in blockchain, but their success stories demonstrate the potential of technology to foster community engagement and ecological restoration. By employing blockchain for transparency and reward distribution, both Aquapurge and Chatafisha enhance community governance and ensure that contributors receive fair compensation for their efforts, bridging the gap between economic needs and environmental responsibility.

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