devcon 6 / using zkp for better p2p messaging with waku
- YouTube
- IPFS
- Details
Using ZKP for better p2p messaging with Waku
Duration: 00:12:56
Speaker: Oskar Thorén
Type: Talk
Expertise: Beginner
Event: Devcon
Date: Oct 2022
In this short demo we'll look at Waku, the communication layer for Web3, and how it uses ZK for its service network. We'll demo using Waku with RLN for private, economic spam protection and what this means for you as a user and node operator. We'll also briefly look at how we can incentivize other services in the network in a private manner. Finally we'll show how you can actively participate in and contribute to the network yourself as a node operator, developer or end user.
- Related
Devcon
Talk
25:56
Building Privacy-Protecting Infrastructure
In this talk we'll go over how to build privacy-protecting infrastructure. What is it, why do we need it and how can we build it? We'll look at Waku, the communication layer for Web3. We'll see how it uses ZKPs to incentivize and protect the Waku network. We'll also look at Zerokit, a library that makes it easier to use ZKPs in different environments. After this talk, I hope you'll better understand the importance of privacy-protecting infrastructure and how we can build it.
Devcon
Talk
19:01
Private and Reliable Data Sync for Messaging Over Whisper
How do we achieve user friendly data sync in a p2p network for resource restricted devices? In this talk we go over the problem space, do a brief survey of existing work, and propose a solution combining several of the most promising technologies. This talk will include a demo of a data sync protocol being developed. We’ll also cover things such as: - dealing with mostly-offline devices, - dealing with large sync contexts, such as group chats - making the protocol transport-agnostic. Finally, we’ll show how data sync fits into the larger picture, from transport layer to end user applications, and highlight some of the work that still needs to be done, and who is working on it.
Devcon
Talk
26:12
Keynote: Make Ethereum Cypherpunk Again: Why we need privacy
The Web3 revolution seeks to address the sins of Web2. However, in doing so, it’s created an even worse outcome for users - users’ data is publicly available and makes them vulnerable to state-level censorship and adverse actions. This talk will address the philosophical as well as practical considerations of privacy in Web3. Privacy is an industry-wide issue and sits at the heart of all that is Web3. Understanding why privacy matters involves recognizing that it is not an isolated concept bu
Devcon
Talk
14:33
heyanon.xyz
Demoing heyanon, an open-source app allowing you to anonymously tweet as a verified member of on and off-chain groups. We’ll talk about how you can submit your own groups, our work on improving the ECDSA group experience, and our many ideas for extensions!
Devcon
Talk
16:24
Optimizing Cryptographic Algorithms used in Gnark
.
Devcon
Talk
21:15
Proof Systems for zkRollups
.
Devcon
Talk
13:19
Scaling up Trustless Neural Network Inference with Zero-Knowledge Proofs
We present the first ZK-SNARK proof of valid inference for a full resolution ImageNet model. We will describe the arithmetization and quantization optimizations enabling us to SNARK large neural networks as well as a software package enabling transpilation from off-the-shelf models to halo2 circuits. We design protocols using our circuits to verify machine learning model predictions and accuracy and present concrete estimates of overhead costs based on our circuit implementations. This is joint
Devcon
Talk
18:17
SNARK Light Clients
During this session, we'll go over basic components of Miden VM and describe how we've implemented them using the STARK proving system. We'll also provide a high-level overview of Miden VM features, and compare them against other ZK virtual machines.
Devcon
Talk
15:38
STARKs in SNARKs
We'll create a ZK circuit live, build a STARK, and build a SNARK that verifies the STARK.
Devcon
Talk
10:50
Unirep Social - A demo application of Unirep protocol
Unirep is a private reputation system. In this session we will use a social media app called Unirep Social to demo the Unirep protocol.