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eth
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  • Member for 8 years, 4 months
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36 votes

What is Geth's "fast" sync, and why is it faster?

36 votes

How to get contract internal transactions

35 votes
Accepted

List of pre-compiled contracts

33 votes
Accepted

Are events permanently stored and reliably available to contracts in the future?

33 votes

What was the reason to invent the EVM?

33 votes
Accepted

Is there a way to find an account's current transaction nonce?

33 votes
Accepted

What if I had the private key that had the public address of a contract?

32 votes
Accepted

How can I verify a cryptographic signature that was produced by an Ethereum address key pair

31 votes

Can contracts pay the gas instead of the message sender?

31 votes

What is the difference between Swarm and IPFS?

31 votes

How to convert a bytes32 to string

30 votes
Accepted

What is the cheapest hash function available in solidity?

30 votes
Accepted

Can a contract listen to events of another contract?

29 votes
Accepted

Create and sign OFFLINE raw transactions?

29 votes

Gas price in ETH unit

29 votes
Accepted

Is it a good practice to log an event every time I throw in Solidity?

27 votes
Accepted

How do Ethereum mining nodes maintain a time consistent with the network?

27 votes

What public testnets (test networks) and faucets exist?

27 votes
Accepted

How does the delegatecall method work to call to another contract's method?

27 votes

Calling function from deployed contract

26 votes
Accepted

Why aren't Solidity sha3 hashes not matching what other sha3 libraries produce?

25 votes
Accepted

What is a replay attack?

24 votes

Where do contract event logs get stored in the Ethereum architecture?

24 votes
Accepted

In geth, `eth.syncing` gives `false` even when blocks are imported

24 votes
Accepted

In solidity, how can you set a bytes variable to empty

24 votes
Accepted

eth.pendingTransactions vs eth.getBlock('pending').transactions

24 votes
Accepted

What are *C*, *E* and *S* properties in message call return object?

23 votes

What does Solidity's "call" function mean?

23 votes

Which cryptographic hash function does Ethereum use?

23 votes
Accepted

How do I know how much gas to use when calling a contract?

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