shiv sonawane

Preparing for Failure

[Chinmay Farkya @dev_chinmayf]

Releasing my Solidity notes accumulated over the past few months

If you are starting out as a developer/auditor, this is all you need to start learning Solidity, then practice

Will appreciate a RT 🫡
Hope this is helpful

https://t.co/cIabSnALQv

[shiv sonawane @oxshiv]

@naruto11eth 🫡

[shiv sonawane @oxshiv]

@harpaljadeja @dannygfromnyc Okay nice explanation buddy, thanks 👍

[shiv sonawane @oxshiv]

@harpaljadeja @dannygfromnyc How will the address get the _amount and not reduced?
The code goes like this...

_balances[_id][_myAdd] = _fromAmount - _amount;
_balances[_id][_myAdd] = _toAmount + _amount;

Could you please explain the logic?

[shiv sonawane @oxshiv]

@bytes032 @code4rena Whenever the condition hits (s.dexs[j] == _dex[i]) it will remove the dex and return, it will never look upon the other checks.
Let me know if there's a chance for DOS where attackers can pass the _dex parameter?

[NinjAudit 🥷 @ninjaudit]

1/6 🚀NinjAudit Launch🚀
We are happy to announce the launch of NinjAudit

✅Our Features
🕵️‍♂️Top Auditors👉2/n
🏃‍♂️Competitive System👉3/n
📜“Proof of Audit”👉4/n

for Clients
0% of Network Fee as a campaign👉5/n

for Auditors
You can join as an auditor👉6/n
https://t.co/WhgvgbucyO

[shiv sonawane @oxshiv]

@bytes032 @code4rena call execution is monitored by sent variable, which is used to determine whether the call was successful, but in this code return is executed before the check(require) statement.

[shiv sonawane @oxshiv]

@immunefi The updateLoanParams() allows the lender to modify the TokenLoanParams parameters by setting ltvBPS (required to avoid liquidation) value to 0 the lender is able to seize the collateral due to the check of (rate*ltvBPS/BPS < amount) which always return true.

[shiv sonawane @oxshiv]

@Sm4rty_ A difference of 1 second in web3 can be significant.

[shiv sonawane @oxshiv]

@realgmhacker @DeGatchi Valuable blog

[shiv sonawane @oxshiv]

@RealJohnnyTime Wow nice strategy!

[shiv sonawane @oxshiv]

@dev_chinmayf @ProgrammerSmart True!

[shiv sonawane @oxshiv]

@dev_chinmayf @dedaub We're still experiencing reentrancy issues in web3

[shiv sonawane @oxshiv]

@0xTheV GO

[shiv sonawane @oxshiv]

@0xahmedov Does there exist any other way to check if an address is an EOA or a smart contract?

[shiv sonawane @oxshiv]

@1nf0s3cpt That's what I'm looking for...

[shiv sonawane @oxshiv]

@Sm4rty_ @code4rena Okay so there's no check to determine whether the EIP712 signature is repeated and that's how the owner is capable of reclaiming ownership of the nft!

[Chinmay Farkya @dev_chinmayf]

Newsletters for Smart Contract Security Alpha

- @RektHQ
- @blockthreat
- @FairyproofT
- HashingBits by @QuillAudits
- @WeekInEthNews
- https://t.co/qOzoXbbtzH (D-Squared)

RT so that every auditor knows about them

[shiv sonawane @oxshiv]

@dev_chinmayf @razzorsec Following the same path