Summary

Privacy Preserving Metadata Proof Powered Data Streaming Token Vaults on Ocean Protocol

Problems

• Lack of provenance in Data Streaming Market Places
• Lack of metadata verifiability in Data Streaming Market Places
• Lack of fairness in Data Trading and Data Monetisation Markets

Solution

• Integration of Data Streaming Tokens with Metadata Mixing Proofs
• Implementation of Data Streaming Standards usig ERC 1620
• Implementation of Verifiable Delay Functions for DAO Security
• Implementation of Zero Knowledge Proof Powered Rollups for Scalability
• Implementation of Token Vaults as a yield aggregator for Balancer Pools

Components

• Fork of the Ocean Protocol Smart Contracts
• Data Tokens using Ocean Protocol Framework
• Data Streaming Standards based on ERC 1620
• Token Vault Integration to Balancer Pools
• Data Diligence Proofs using Circom Circuits
• Metadata Proofs using Zokrates ZKP Toolkit
• Data Streaming Indexing using Starkware Veedo VDF
• Data Stream Security using Starkware Veedo VDF
• Data Streaming Management using VDF Protected RANDAO
• Data Token Transactions using Simple zkRollups

Testing Instructions

• Solidity Smart Contract Testing in Truffle
• Circom Circuit Compilation using Circom
• Circom Circuit Execution using SnarkJS
• Zokrates Proof Compilation on Remix
• Zokrates Proof Verification on Remix

Node Package Managers for Circom and SnarkJS

• npm install -g circom
• npm install -g snarkjs

Node Package Manager for Truffle

• npm install -g truffle