Yongchang He

An IoT and blockChain developer; interested in Cloud Computing; love coding...

Saskatoon, Saskatchewan Joined on May 28, 2022 yongchanghe8@gmail.com https://dev.to/yongchanghe

Education

Computer Science, master's, University of Saskatchewan

Yongchang He

Jun 20

Q&A with Self-built Blockchain and Dapps (1)

2 min read

Taking current economics out of the equation. What really excites you about Web3 and Blockchain Dev?

For me, It would be the new communication and data recording ...

Jun 16

11 free Ethereum smart contract tutorials for blockchain development

Nice article! Thank you for sharing this!

May 29

Yongchang He

Jun 14

Tutorial - Using create2 to predict the contract address before deploying

#tutorials #solidity #smartcontract

2 min read

Yongchang He

Jun 6

Tutorial - play with an auction demo based on ERC721

#tutorials #solidity #programming #nft

4 min read

Yongchang He

May 30

tutorial - Delete a contract using selfdestruct()

#solidity #tutorials #programming

2 min read

Yongchang He

May 29

Tutorial: Play with Geth (Go Ethereum)

#tutorials #beginner #ethereum #web3

4 min read

Yongchang He

May 29

Tutorial - Create a contract from another contract with solidity

#tutorials #solidity #programming

2 min read

Metapunk Web3 Community

Metapunk Web3 Community is a community of amazing Web3, Blockchain and NFT enthusiasts

Yongchang He

Currently learning

Currently hacking on

Skills/Languages

Q&A with Self-built Blockchain and Dapps (1)

Recent comments

Taking current economics out of the equation. What really excites you about Web3 and Blockchain Dev?

11 free Ethereum smart contract tutorials for blockchain development

Tutorial - Using create2 to predict the contract address before deploying

Tutorial - play with an auction demo based on ERC721

tutorial - Delete a contract using selfdestruct()

Tutorial: Play with Geth (Go Ethereum)

Tutorial - Create a contract from another contract with solidity