Event: Blockchain Tech Co-Op Session 1(Closed)


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  • :white_check_mark: I’m going
  • :negative_squared_cross_mark: Maybe next time

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On July 28th, Blockchain Tech Co-Op Session 1 will be back!

Blockchain Technology Co-op program is a brand new program lead by ABC Blockchain community, a non-profit organization. This program hope to create an environment to further general understanding of fundamental blockchain technology, starting with foundational layer technology, eg. data structure and consensus algorithm, and move upward towards real world applications and give pointers to future research.

Specifically, in the planned 4 sessions, the topics will be as following:

  1. Data structure of Bitcoin & Ethereum (this week)

  2. Consensus layer technologies

  3. VM & dApp Layer technologies

  4. dApp internals and optimizations , with applications categorizations

In each program, there will be 20-30 mins of technical lecture, given by lecturer of ABC Blockchain community, with additional on-topic showcasing guest speakers Martin from Bytom. Participants are encouraged to engage in future discussions on our forum https://talk.abcer.world and with guest speakers.

In Session 1, we will cover the most fundamental technologies used in Bitcoin and Ethereum, two most important blockchain exists today. Specifically, we will talk about UTXO/Account model, and how and why they enabled so-called distributed ledger. In addition, we will have our guest speaker from Bytom, talking about the extension of the UTXO model.


Join us online: Zoom Link


Shu Dong, President of ABC Blockchain Community

Shu is the president of ABC Blockchain Community, and currently working for Facebook.

Yucong Sun

Yucong is currently the program manager at ABC Blockchain Community for this program, previously he worked at Huobi, and Google, and as technical lead at several startups.

Guest Speaker

Martin Zhong, Bytom Tech Operation Director

Martin is the Tech Operation Director at Bytom. In this event, he will compare the differences between UTXO model and account model, introduce the extension of UTXO model to support the multi-assets, and the smart contract based on UTXO model.

Register our forum and RSVP at:

Detailed Schedule

  • 6:00 - 6:30 pm Networking (Free food and drinks)
  • 6:30 - 7:00 pm Blockchain Tech Co-Op Session 1: Data structure of Bitcoin & Ethereum (by Shu Dong)
  • 7:00 - 7:10 pm Intermission
  • 7:10 - 7:30 pm UTXO model, account model, and the extension of UTXO model (by Martin Zhong)
  • 7:30 - 8:30 pm Networking


Session 1: Tech Co-Op Session One
Session 2: BUTXO Model by Bytom