Web3Privacy Now Devcon Privacy Hacker House takes place Nov 17 - 18, 2026 in JIO World Convention Centre, Mumbai, India. Dedicated privacy-preserving tech hub featuring ZK-SNARK workshops, stealth address implementations, and fully homomorphic encryption (FHE) research.
About the event
Web3Privacy Now Devcon Privacy Hacker House is part of a growing calendar of focused Ethereum, ZK / L2 gatherings where the people actually building protocols, writing contracts, and shipping products meet in person. The format is designed around real exchange, not broadcast.
Sessions cover practical ground in Ethereum, ZK / L2: how protocols are architected, where security assumptions break down, how governance actually gets implemented, and what the current generation of tooling makes possible that was not feasible a year ago.
The conversation tends to be specific rather than general. This is not an introduction to blockchain. It is a working gathering for people already in it.
What gets covered
Smart contract development and tooling: Foundry, Hardhat, Anchor, and the frameworks being used in production across Ethereum, ZK / L2, with sessions on testing patterns, deployment workflows, and common failure modes.
Protocol design and architecture: How to reason about state, composability, liquidity, and incentive design when building on a shared global ledger.
Security and auditing: Practical approaches to reviewing code, running fuzzing campaigns, setting up bug bounty programs, and learning from recent exploits.
Governance, DAOs, and treasury: How decentralized organizations make decisions at scale, manage protocol upgrades, and allocate community resources without capturing them.
Talks, demos, and the hallway
Teams form at the start and have the full event to build and ship something real. Sponsors post bounties and judges evaluate working prototypes, not decks. The best submissions often attract direct grant offers or follow-on investment.
Side events and evening gatherings run around the main schedule in JIO World Convention Centre, Mumbai, India. Check the satellite event calendar alongside the official agenda.
Getting there and registering
The event is in JIO World Convention Centre, Mumbai, India. Register through the official event website. Passes sell out, so do not wait.
Book accommodation early if you are traveling. Conference week hotel prices in most cities spike significantly once the main block of rooms fills.