# Danang Defi Study Group – week #17

By [David Ryan](https://paragraph.com/@drcoder) · 2022-09-21

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Time: 9:30am on 21st Sept 2022

Location: Draper Startup House My Khe Beach, Danang, Vietnam

Present: 14 people

**Introductions**

**NFTs**

Ilya presented Bali Beach Boys: [https://opensea.io/collection/balibeachboyz](https://opensea.io/collection/balibeachboyz)

Open Rarity: [https://twitter.com/openrarity](https://twitter.com/openrarity)

Rarity Sniper: [https://raritysniper.com](https://raritysniper.com/bali-beach-boyz)

Happy NFT Day for yesterday! Great gathering in Esco Bar last night to celebrate NFT Day. Highlighting two NFT marketplaces:

*   Quixotic on Optimism: [https://qx.app/](https://qx.app/)
    
*   OpenSea on Ethereum Mainnet and Polygon: [https://opensea.io/](https://opensea.io/)
    
*   Magic Eden: [https://magiceden.io/](https://magiceden.io/)
    

**POAPs**

Claim for today’s meeting: [http://POAP.xyz/claim/squ6mm](http://POAP.xyz/claim/squ6mm)

**Gitcoin**

Gitcoin Passport as identity solution for Sybil resistance and increasing value of an individual’s donations: [https://passport.gitcoin.co](https://passport.gitcoin.co)

Gitcoin round 15 is live: [https://twitter.com/gitcoin/status/1567513250996310026](https://twitter.com/gitcoin/status/1567513250996310026)

Explore grants in Gitcoin Round 15 and donate: [https://gitcoin.co/grants/explorer](https://gitcoin.co/grants/explorer)

Use zkSync to donate to GR15, wallet is here: [https://wallet.zksync.io/account/](https://wallet.zksync.io/account/)

**Bridging**

Demo of using Orbiter to bridge funds Arbitrum to zkSync: [https://www.orbiter.finance/](https://www.orbiter.finance/)

Demo of native bridge for Optimism (lower fees): [https://app.optimism.io/bridge/deposit](https://app.optimism.io/bridge/deposit)

**Pool Together Delegation**

Pool Together: [https://v4.pooltogether.com/account](https://v4.pooltogether.com/account)

Leighton wants to delegate to us: [https://twitter.com/lay2000lbs/status/1570406694529945600](https://twitter.com/lay2000lbs/status/1570406694529945600)

Background article: [https://medium.com/pooltogether/the-best-way-to-get-your-friends-into-defi-f1cef2561241](https://medium.com/pooltogether/the-best-way-to-get-your-friends-into-defi-f1cef2561241)

**Mirror**

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*Originally published on [David Ryan](https://paragraph.com/@drcoder/danang-defi-study-group-week-17)*