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Results tagged with solidity
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user 27500
Solidity is a contract-oriented, high-level language whose syntax is similar to that of JavaScript and it is designed for writing smart contracts in Ethereum to run on the EVM. Solidity is statically typed, supports inheritance, libraries and complex user-defined types among other features.
2
votes
2
answers
955
views
Most efficient way to do weighted pseudo randomness in Solidity?
What's the most efficient way to do this in solidity? …
- 227
1
vote
1
answer
156
views
is contract.allEvents scalable for a metamask dapp?
In my dapp, I am calling contract.allEvents({from: 0, to: 'latest'}.
I am doing this for every user and every time they first enter the site.
Is this scalable? What if my contract gets to 1 million …
- 227
0
votes
1
answer
246
views
How come "From" address is not showing in web3.eth.filter?
I'm trying to figure out how to track the activity of users of my dapp and have a "history" page for them.
For this purpose I decided to set events and track them using web3.eth.filter
This works yo …
- 227
0
votes
1
answer
853
views
what happens if I do using SafeMath for uint256 but then divide by uint8?
example
using SafeMath for uint256;
uint8 number8 = 10;
uint256 number256 = 1000;
function something() {
return number256.div(number8);
}
is it still using safemath even if my number8 is uint8?
- 227