Blockchain Technology Workshop is organized by a group of developers who love blockchain technology and holds offline blockchain technology sharing activities in major cities across the country every week. Shenzhen area is co-sponsored by HiBlock, Niu New Energy and Dengchian College, sponsored by Ether Zero, Qtum, FIBOS, AckBlock and HPB.

Blockchain technology workshop adhere to focus on blockchain technology sharing, to technical friends, the latest exchange of DAPP development, registration stamp link.

Please follow us on wechat: Upchainedu for more information.

Previous installments are as follows:

[Issue 4] Ethereum zero handling fee and its security defense implementation

Lecturer: Etheric Zero CTO Chung Ruisen

Main Contents:

  1. Introduction to Ethereum handling fees
  2. The necessity of zero handling fees
  3. Zero handling fee implementation
  4. The security problem and solution of zero handling fee
  5. Side effects of zero handling fees

Click to download PPT and live video

[Issue 3] High TPS and opportunities for decentralized storage

Lecturer: Xie Jianhuai, CEO of Star Block (Shenzhen)

Main Contents:

  1. High TPS allows us to do more interesting things
  2. The third generation of blockchain technology can be landed thinking
  3. What are the engineering applications of decentralized storage
  4. Project exploration of blockchain applications (based on EOS, FIBOS and IPFS applications)

Click to download PPT and live video

[Phase II] In-depth exploration of Ethereum smart contract

Lecturer: Etheric Zero CTO Chung Ruisen

The main contents include:

  1. Introduction to ethereum account
  2. The coding rules of the data field in the transaction data
  3. Indexing and storage of smart contract attributes
  4. Precompiled contract introduction and assembly calls

Click to download PPT and live video

[Phase 1] Ethereum wallet development

Lecturer: Xiong Libing of Denglian College

Sharing Outline:

  1. Private key address and account number;
  2. What is HD wallet (layered deterministic wallet);
  3. Mnemonic and private key saving
  4. How to measure gasLimit and set gasPrice;
  5. How to send signature transaction and transfer Token;

Click to download the PPT and the full course video