Chainlink is a decentralized network of oracles that enables smart contracts to interact securely with real-world data and services that… Continue reading on Medium »
Read more
มารู้จัก Blockchain ในฉบับของ Hyperledger Fabric กัน
ผมเชื่อว่าในคนในปัจจุบันรู้จักและส่วนหนึ่งก็มีการลงทุนกันในสินทรัพย์ดิจิตอลกันอยู่บ้างไม่มากก็น้อย คำว่า Bitcoin… Continue reading on Medium »
Read more
Ethernaut Challenge — Level 14
Assembly & bitwise operator Continue reading on Web3 Magazine »
Read more
Smart Contract Security — Private Data Access
This time we will see how to access private data (private data) in the contract. Continue reading on Medium »
Read more
Smart contract security — selfdestruct attack
The selfdestruct function (self-destruction function) is provided by the Ethereum smart contract to destroy the contract system on the… Continue reading on Medium »
Read more
What you need to understand about Smart Contracts!
What is Smart Contract? Continue reading on Medium »
Read more