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Top Questions
77
votes
Solidity: What is the difference between `view` and `constant`?
solidity
modifiers
view
constant
asked Aug 26, 2017 at 9:07
ethereum.stackexchange.com
51
votes
Is there a (theoretical) limit for amount of data that a contract can store?
contract-design
dapp-development
private-blockchain
storage
asked Feb 5, 2016 at 12:12
ethereum.stackexchange.com
35
votes
web3: How do I get past events of myContract.myEvent?
web3js
events
asked Feb 2, 2017 at 10:00
ethereum.stackexchange.com
31
votes
What does the keyword `super` in Solidity do?
solidity
function
function-override
asked Mar 9, 2017 at 13:47
ethereum.stackexchange.com
27
votes
What is the default ordering of transactions during mining?
transactions
mining
blocks
asked Jun 16, 2016 at 8:52
ethereum.stackexchange.com
24
votes
Is Solidity block.number more secure than timestamp?
solidity
security
block-interval
timestamp
asked Dec 26, 2016 at 13:01
ethereum.stackexchange.com
21
votes
what does "Warning: This function only accepts a single "bytes" argument. Please use "abi.encodePacked(...)" mean
solidity
abi
asked Jun 6, 2018 at 17:20
ethereum.stackexchange.com
16
votes
What is the exploit behind Parity's multisig wallet from 2017-07-19
wallets
parity
multisignature
asked Jul 19, 2017 at 20:48
ethereum.stackexchange.com
16
votes
Can Solidity view/pure functions be arbitrarily complex?
solidity
web3js
gas
contract-invocation
json-rpc
asked Nov 4, 2016 at 18:13
ethereum.stackexchange.com
13
votes
Why do `throw` and `revert()` create different bytecodes?
solidity
remix
exceptions
bytecode
revert-opcode
asked Jul 11, 2017 at 14:02
ethereum.stackexchange.com
1
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next
Top Answers
61
What does the keyword `super` in Solidity do?
ethereum.stackexchange.com
58
Node.js/Express routing with get params
stackoverflow.com
28
web3: How do I get past events of myContract.myEvent?
ethereum.stackexchange.com
19
Error: personal_unlockAccount method not implemented
ethereum.stackexchange.com
13
Do users of ERC20 coins need to hold Ether?
ethereum.stackexchange.com
12
What is the best practice to store and retreive large data in solidity smart contracts?
ethereum.stackexchange.com
11
Image sequence to video stream?
stackoverflow.com
10
How to make Visual Studio copy a DLL file to the output directory?
stackoverflow.com
10
Solidity function to return a data struct
ethereum.stackexchange.com
8
Solidity: Initialize struct containing string array
ethereum.stackexchange.com
7
Generating video from a sequence of images in C#
stackoverflow.com
7
Unable to locate package docker-engine
askubuntu.com
7
How use payable function with browser solidity?
ethereum.stackexchange.com
7
How can I identify that transaction is ERC20 token creation contract?
ethereum.stackexchange.com
6
Nodejs cannot find installed module on Windows
stackoverflow.com
6
What can I do to increase the chance of two transactions appearing in the same block?
ethereum.stackexchange.com
5
How to read a data sent to my Smart Contract
ethereum.stackexchange.com
5
how to interact with the contract with more complex arguments(sort of a string of struct)
ethereum.stackexchange.com
5
What are the bandwidth requirements to run a full node?
ethereum.stackexchange.com
5
How to force one person to only vote once?
ethereum.stackexchange.com
5
Is there a quicker way than geth --fast to download the Ethereum blockchain?
ethereum.stackexchange.com
5
What happens when you use multiple "call" arguments?
ethereum.stackexchange.com
5
How to test if a TransactionHash is valid using web3?
ethereum.stackexchange.com
5
Hypothetical: What if ETH miners remove difficulty bomb and continue using PoW?
ethereum.stackexchange.com
5
JSON error in remix
ethereum.stackexchange.com
5
Require in modifier: Undeclared identifier
ethereum.stackexchange.com
5
best practice for airdrops and gas usage
ethereum.stackexchange.com
5
Access the state/variables of Contract A from Contract B
ethereum.stackexchange.com
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