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Stack Exchange

Roland Kofler

South Tyrol, Italy

Software architect, startup founder, data scientist, Ethereum developer

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Top Questions
Top Answers
31
Famous statistical quotations
stats.stackexchange.com

19
How can I return struct when function is called?
ethereum.stackexchange.com

18
Famous statistical quotations
stats.stackexchange.com

17
Theory behind object oriented programming
stackoverflow.com

17
What prevents the market from assigning value to testnet ETH?
ethereum.stackexchange.com

14
What is a recursive calling vulnerability?
ethereum.stackexchange.com

12
What is the difference between transaction cost and execution cost in remix?
ethereum.stackexchange.com

11
How to add a file to IPFS using the API?
ethereum.stackexchange.com

11
Is block.timestamp safe for longer time periods?
ethereum.stackexchange.com

11
Will a higher stake make more money in PoS?
ethereum.stackexchange.com

10
How do oracle services work under the hood?
ethereum.stackexchange.com

10
Whats the difference between .call.value() and .call.value()()
ethereum.stackexchange.com

9
Why do constant state variables get initialised every time?
ethereum.stackexchange.com

9
operator == not compatible with type string storage ref and literal_string
ethereum.stackexchange.com

9
What is an 'EOA' account?
ethereum.stackexchange.com

9
Geth - How to clear queued transactions?
ethereum.stackexchange.com

9
Can a child block have an earlier timestamp than the parent block?
ethereum.stackexchange.com

8
What does web3.eth.getStorageAt() return?
ethereum.stackexchange.com

8
web3: How do I get past events of myContract.myEvent?
ethereum.stackexchange.com

8
Working with structure arrays in solidity
ethereum.stackexchange.com

7
What are the IDs for the various Ethereum chains?
ethereum.stackexchange.com

7
Must my wallet be connected to the internet to receive payments?
bitcoin.stackexchange.com

7
Is a fully private blockchain network immutable?
ethereum.stackexchange.com

6
How to “legalize” Ethers in the real world? Successfully pass any regulations, blocks and taxes
ethereum.stackexchange.com

6
Checking the blockchain within Solidity contract
ethereum.stackexchange.com

6
With POS, will Ether stay be a necessary fuel to run the network?
ethereum.stackexchange.com

6
Reading values from a contract: When do I need transactions?
ethereum.stackexchange.com

5
Is there any benchmark tool to test transaction speed?
ethereum.stackexchange.com

5
Variadic / optional function params in solidity ?
ethereum.stackexchange.com

5
How did they stop “the DAO” attack on 17 June 2016?
ethereum.stackexchange.com

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