Another question for you low level people: If i do a logical & between a uint16 and a uint8 what will happen to the 8 leftmost bits? For example: Uint16 bitvector16 = 1111111...
hi, i have a question regarding the pragma version in solidity. I know that i can specify the version using the <, >, =, <=, >= and ^ signs. are there any additional ways to s...
a question for the low-level programmers of the group: say i have a variable uint8 x. Now i want to apply bitwise operation on x as so: uint8 y = x << 240 What will be the va...
Hey there, Is there a way to iterate over a set of values in a mapping? I have the following mapping: Address => address => bytes32 => bool. I'd like to iterate over the arr...
Hi quick question, I have 2 vars with 2 different uint types: uint256 a; uint16 b; What happens if i add them without ezplicit cast? Payable(recipient).transfer(a+b); I ...
So will it not override some other storage slots somehow? if i shift 240 slots but only 8 are being allocated for this var, then what will happen to the 232 bits from there in...
Hi, did anyone get an email regarding the HardHat VSCode extension beta testing?
@jampik Did You write the smart contract?
Anywhere else i should try?