# Arbitrum SDK: Building Trustless, Scalable & Private Offchain DApps. Harry Kalodner of Offchain Labs

- Channel: [ETHGlobal](https://streameth.org/ethglobal)
- Date: 2020-10-09
- Duration: 25:57
- Topics: Arbitrum, ethereum, offchain, Offchain Labs, hackathon, NorthWest Labs, ETHBoston, ETHGlobal
- Watch: https://streameth.org/watch/yt-C0iI9hHZOWg
- YouTube: https://www.youtube.com/watch?v=C0iI9hHZOWg

## Description

Harry Kalodner of Offchain Labs gives a talk at ETHBoston about Arbitrum, a layer 2 scaling platform built by Offchain Labs.

ETHBoston was an ethereum focused hackathon that took place Sep. 6-8, 2019 at Northwest Building, Harvard Campus.

ETHBoston was a hackathon organized by ETHGlobal and a team of hackers, developers and enthusiasts interested in building and creating in the ethereum ecosystem. The ethereum focused hackathon took place for 3 days at Northwest Building, Harvard Campus in Cambridge, MA.

For more information visit eth.boston and ethglobal.co