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eth
Moderator
  • Member for 8 years, 5 months
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12 votes

How do I know when I've run out of gas programmatically?

12 votes

Contract reading a string returned by another contract

12 votes

What prevents the market from assigning value to testnet ETH?

12 votes

TheDAO hack FAQ: How did the attack happen on 17 June 2016?

12 votes

Ethereum block architecture

12 votes
Accepted

Can ethereum really make a safe decentralized exchange?

12 votes

How to concatenate strings in solidity?

12 votes

What are the differences between Bitcoin blockchain and Ethereum blockchain?

12 votes

What are the pros and cons of Ethereum balances vs. UTXOs?

12 votes
Accepted

Using web3, how can you get the tx cost and data/payload for a given transaction?

12 votes
Accepted

Why does an empty message still invoke the code of the contract?

12 votes
Accepted

Can chaindata be split across two (or more) locations?

11 votes

How can I get the data of the latest 10 blocks via web3.js?

11 votes

What is the total supply of Ether?

11 votes
Accepted

Why isn't Ethereum Frontier a "safe" platform?

11 votes

How would I explain Ethereum to a non-technical friend?

11 votes

How were gas costs chosen for the Ethereum Virtual Machine instructions?

11 votes
Accepted

Does Ethereum have a replace by fee option similar to Bitcoin?

11 votes

Using web3 to sign a transaction without connecting to geth

11 votes

How to get values returned by non constant transaction functions?

11 votes

How can the transaction status from a thrown error be detected when gas can be exactly the same as the gasUsed for a successful transaction?

11 votes

What does it mean to "seal a block"?

11 votes
Accepted

How to transfer Ether between accounts in Solidity?

11 votes
Accepted

arguments of the sha256 function in Solidity

10 votes

How do gas refunds work?

10 votes

How would stablecoins work on Ethereum?

10 votes

How does the Casper proof of stake algorithm work?

10 votes

How does the stack depth attack make a send() silently fail?

10 votes
Accepted

Callstack attack

10 votes

Does Web3.js have the functionality to create new accounts and unlock an account for a period of time for a series of transactions?

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