Portugal

Lisbon

After being away from Europe for almost a year, we've decided to bring the heat and excitement back to the stunning historic streets of Lisbon! All over the world, hundreds of thousands of developers, users, hobbyists, creators, artists, and market makers spend their days and nights thinking, building, talking about Ethereum because we are... excited. We're excited by the idea that Ethereum can change things. This May, we invite you to come learn what all the talk is about. We are joined by the leading teams in the ecosystem such as Polygon, Metamask, Aave, 1inch and Gnosis Chain who have a number of prizes up for grabs! This event is focused on building a new product/protocol, learning at the summits through talks and workshops, and giving opportunities to gain valuable feedback from ecosystem champions at the beautiful Convento do Beato.Find your future team at our Hacker Café and create even more meaningful connections while engaging with some of the most notable speakers in the industry at Pragma Lisbon. Scroll down for more FAQs. At ETHGlobal Lisbon you'll have the support of a huge community of experts, mentors, sponsors, developer advocates, and other community members who want to help you build something awesome. We can't wait to see you!


ETHGlobal Lisbon

Europe/Lisbon

Convento do Beato

🏆 **Best use of zkBob Direct Deposits - $6,000 BOB:**

* 🥇 1st place - $3,000 BOB
* 🥈 2nd place - $2,000 BOB
* 🥉 3rd place - $1,000 BOB

🛠️ **Open track prize pool - $4,000 BOB**

Pool prize to be evenly distributed among all hackathon projects that are willing to:

* Get familiar with the zkBob application on Polygon or Optimism
* Create a ZK account and generate a ZK address
* Present generated ZK address within your dApp **OR** during a live sponsor judging session

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**Direct Deposits bounty detailed description:**

Direct deposits allow end users, intermediary protocols and smart contracts to make private transfers directly to the receiver zk address. Any EVM-based workflow containing one or more stablecoin transfers might be easily integrated with zkBob direct deposits on the smart contract level, with very little modification required on the UI side.

We want you to use direct deposits to build out use cases where responsible privacy is preferred 🔥

*Ideas for implementations*

*   Integration within open-source wallets
*   Apps for DAO accounting
*   Browser extension for zkBob
*   Donation/fundraising/tipping apps
*   Privacy for P2P micro-transactions
*   Integration with DEXs/bridges/aggregators

**We are also open to novel use cases which make sense for privacy-preserving transactions**

*Acceptance Criteria*

*   Creativity, novelty, usefulness for end users and implementation quality.
*   Importance of zkBob integration to the overall application/product (i.e. is it integral to app functionality, usefulness and purpose or is it an add-on without a lot of added value).
*   Coherent integrations between zkBob and other existing protocols/dApps are appreciated
*   Alignment with the BOB and zkBob ecosystem values of on-chain privacy protection within accepted limits.
*   Incorporate some UI functionality so that users can send BOB privately through a browser or mobile based application.
*   \*extra credit will apply to solutions using other zkBob components on top of integration with direct deposits (zkBob SDK libraries, gift cards, compliance tooling, deep smart contract integrations, etc.)


zkBob

About

Prizes

Workshop

Getting Started