- What is the difference between the transfer and send functions available on the address data type?
- Why is transfer preferred over the send function call?
- When should you use the delegatecall function?
- How can you calculate the gas units to be set when doing transaction gas adjustments?
- How can you generate a random number in Solidity?
- What is the difference between the abi.encode and abi.encodePacked functions?
- What is the difference between the assert, revert, and require functions?
United States
Great Britain
India
Germany
France
Canada
Russia
Spain
Brazil
Australia
Singapore
Hungary
Ukraine
Luxembourg
Estonia
Lithuania
South Korea
Turkey
Switzerland
Colombia
Taiwan
Chile
Norway
Ecuador
Indonesia
New Zealand
Cyprus
Denmark
Finland
Poland
Malta
Czechia
Austria
Sweden
Italy
Egypt
Belgium
Portugal
Slovenia
Ireland
Romania
Greece
Argentina
Netherlands
Bulgaria
Latvia
South Africa
Malaysia
Japan
Slovakia
Philippines
Mexico
Thailand