diff --git a/rln-research/presentations/11-2021-Tokenmics-Waku-rln-relay.pptx b/rln-research/presentations/11-2021-Tokenmics-Waku-rln-relay.pptx index 9dd7c2c..c933445 100644 Binary files a/rln-research/presentations/11-2021-Tokenmics-Waku-rln-relay.pptx and b/rln-research/presentations/11-2021-Tokenmics-Waku-rln-relay.pptx differ