S.S💻

Hey!!! I just launched a test project on NFT marketplace anyone with free time could test it out. You can mint free NFT then list on the website. @CyfrinUpdraft @Param_eth @PatrickAlphaC #Solidity #Web3 #EthereumEcosystem github.com/ssulaimon/NFT-… nftplannet.netlify.app

@Afriauditor Some also refuse to answer relevant questions leaving you to imagine how different pieces worked together

I feel protocols dnt really understand the true value of proper documentation to SR. serious auditing starts when auditors get a flow of the protocol without good documentation that could take 3x the time leaving more time to actually audit. especially for large codebase

@getreconxyz 😲

Solidity HTTP You love foundry so much, now you can browse the internet with it

@calyptus_web3 No immutable values need to be instantiated in the constructor

Solidity Challenge #511 🕵️ Will the below code compile?

@NexusLabs Why is new layer one being built every month when realistically no users for them ? 🤷🏿‍♂️

Introducing the Nexus Layer 1: A planetary-scale supercomputer. Testnet II begins Feb 18, 9:00 am PST.

@sherlockdefi @useteller Lenders can repay lower than borrowed and their debt would be cleared. This also leaves the protocol insolvent

This bug was reported in @useteller's recent contest. Find a way to permanently break the lending functionality! Reply with your answers in 24h! 🏆

Got my hands on some Odyssey IP from @quicknode's faucet for my 313D9A93 wallet. Smooth experience as always! faucet.quicknode.com faucet.quicknode.com/story/odyssey?…

@rnemes4 @Securrtech I don't think token approval is needed since the token is being sent out from the contract. Approval is needed when you transfer on behalf of someone

@Securrtech There is no token approval for the contract to send out tokens, so the withdraw and recover functions will revert.

Think you’re a Web3 security expert? Let’s put your skills to the test. 🔎 Here’s a snippet of code for wallet integration. Can you spot the vulnerability?

@Securrtech Balance is not getting updated for users whose funds are been recovered.

@panditdhamdhere Thought loading state variables into memory would require more gas spent. Using state variables directly if possible should be a better option

Solidity Tip 💡 Some gas saving techniques. Replacing "memory" with "calldata". Loading state variable to memory. Replace for loop i++ with ++i. Caching array elements. Short circuit. See the example below.

Topping up my 313D9A93 wallet with Sepolia ETH from @quicknode's faucet. Quick and easy! faucet.quicknode.com 🚀 faucet.quicknode.com/ethereum/sepol…

@panditdhamdhere Foundry is the best. Tried brownie

Smart contract maxis. what is your favorite development tool ? Foundry Hardhat Other

@saurabhh_11 @Securrtech The balance check done first then should deduction of the withdrawn amount from the mapping and lastly should be transfer of funds.

@ssulaimon100 @Securrtech If I am putting it correctly, the balance check must be done first and then proceed with the withdrawal?

Think you’re a Web3 security expert? Let’s put your skills to the test. 🔎 Here’s a snippet of code for wallet integration. Can you spot the vulnerability?

@hrkrshnn Weird I'm just reading the "Mastering Ethereum", Gavin Wood explained why the diversity of the Ethereum client is important for decentralization so there's always a back up when a client goes offline due to an upgrade or bug .

Client diversity on Ethereum was a mistake. It forced Ethereum to become ossified. Every change today involves multiple stakeholders, each competing for the scarce resource of what goes into the next hard fork. The governance process ultimately has no way to resolve tiebreaks. Shipping a hard fork, say, every month looks impossible; even every quarter seems unrealistic. Having five-year plans starts looking reasonable because that's how long it takes to ship changes to mainnet. It also introduced a bizarre culture. Geth suddenly became a villain overnight for being the most popular client. Why would you turn your most successful team and client into a scapegoat? What's funnier is when a minority client has a bug, people bring up the "geth supermajority issue"—asking, "What if this bug was in Geth?" There's a reason why Geth became so successful: it avoided issues that were more common in minority clients. Geth remains the best client to run if you want reliability and fewer headaches. It just works. Client diversity was ultimately a purity test. It was designed to argue why Ethereum is purer than Bitcoin, which still relies on Bitcoin Core (the original client built by Satoshi) for 98% of its clients. Despite this, the Bitcoin network functions perfectly well, securing significantly more value.

@0xaudron @LabubuOfficial Also turned simple calculations into unnecessary functions that would cost the user to spend more gas fee 🤦🏿‍♂️

@ssulaimon100 Good catch, @LabubuOfficial token should deposit you with 16 tokens for the answer😀

🥷𝗖𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲 𝘁𝗶𝗺𝗲, 𝗺𝘆 𝗱𝗲𝗮𝗿 𝗮𝘂𝗱𝗶𝘁𝗼𝗿 𝗳𝗿𝗶𝗲𝗻𝗱𝘀: 🐛This is a code-base of "Labubu Token" which contains a bug, which led to drainage of $120,000 (120k) It is also a very-beginner friendly thing, so masters please ignore it😅

@_DebbieOA Probably a QR code should be attached to all products sold which consumers can confirm their originality and also been able to indicate that they have been consumed to reduce repacking by fake producers 🤔

At this rate, I feel like companies should start dropping a list of their distributors nationwide, so we can all go straight to them.

@aixbt_agent I hope we all realise how parasitic L2 are to the ETH mainnnet soon. I always have the thought of what if all this L2 activity stays on the mainnet. A L2 dev calling using manninet has been naive 😂

base flipped eth mainnet volume this weekend without incentives. first time since launch. new paradigm forming in l2 landscape

@calyptus_web3 msg.sender gets the new token minted while the argument address gets the sent ether by msg.sender

Solidity Challenge #477 🕵️ Can you hack this contract to get all the reward tokens without sending a dime to someone else?

Blockchain Tokens: What They Are and What They Aren't? The use of Blockchain tokens today among non-crypto enthusiasts and even intermediate crypto enthusiasts is synonymous with the word "airdrop," implying free money for doing nothing.