Top network posts

• 37 How can an Ethereum contract get data from a website?
• 34 How do oracle services work under the hood?
• 24 Truffle Webpack starts with error: MetaCoin has not been deployed to detected network
• 18 How can I securely generate a random number in my smart contract?
• 17 Paying a transaction fee with an ERC20 token
• 17 Could we call a constant function without spending any gas inside a transaction function?
• 14 When a smart contract is deployed, is its source code publicly viewable?
• View more network posts →