I am building a project where a user can set up a challenge with a bounty and other users can take on the challenge and win the reward. I have a ganache instance running here where everything works fine using my fake ETH. But these challenges are meant to be easy to solve and the reward can be paid to multiple users, per se the first 10 who manage to beat the challenge are rewarded. Thus, there are going to be many transactions, these rewards are meant to be $5 or $10 each so it is unfeasible to pay for gas/transaction fees in every single transaction. I need to find a L2 token where I can ha ..read more

Reading the details of what happen, here is a simple explanation of what happened: Imagine you have a magical box that can hold different kinds of candies. You want to share these candies with your friends, but you need to make sure they can't take too many candies at once. So, you create a rule: your friends can only take candies if they ask nicely and you approve. But there's a problem with your rule – you forget to check if they're asking for more candies than you have in the box! Now, one of your friends, let's call them Sam, figures out this loophole. They ask for a huge amount of candie ..read more

Hi! I have some questions regarding how these scammers (phishers) work on ERC-20 tokens as I want to better protect some communities I'm in. I'm specifically referring to those PinkDrainer and Fake_Phishing that we can see on etherscan transactions where wallets are drained. If anyone is familiar with how exactly these scams happen and is willing to discuss more about this with me, please do send me a DM or drop a comment here. I would appreciate it greatly! Thanks guys :) submitted by /u/liverpool_2021 [visit reddit] [comments ..read more

submitted by /u/Mr-Rius [visit reddit] [comments ..read more

Do you know the difference between gas price, gas limit, and gas in general? Here’s my ELI5 for you! Spoiler ? Gas price vs gas limit: Gas price: The amount you're willing to pay per unit of gas. It's like the price of fuel per gallon/ liter. Gas limit: The maximum amount of gas you're willing to use for a transaction. It's like setting a cap on how much fuel you'll use for a trip. To be serious, it’s easy and completed at the same time, so let’s dive in! Gas is the fuel that powers transactions on the Ethereum blockchain. User must pay a gas fee to have their transaction conducted. Gas ..read more

Hello Ether community.. I need 0,0000049ETH to exchange my 60USDT into ETH so that I can sell it and pay my electric bill.. Can anyone lend me the exchange fee please? Edir: switched typo tether to ether submitted by /u/AspectResident925 [visit reddit] [comments ..read more

submitted by /u/Turbulent-Spark6633 [visit reddit] [comments ..read more

Hello r/ethereum, I've tried making this post on r/wsb and r/robinhood but they've both refused to allow it. So I think this is probably the next best place. It's directly relevant to Ethereum and USDC. These exchange issues directly harm and impact users. Robinhood has refused to credit or return $8,400 I sent them over a month ago. While some might be quick to blame me, I'm not the only one in this situation. I have found what I believe to be 371 other Robinhood users who can't access their funds because Robinhood refuses to 1. accept the funds, or 2. return the funds. I'll explain later wh ..read more

Hi everyone Myself am khadeer, looking for a blockchain developer. Am currently working with 4 other passive team, so am seeking for ppl who are interested in developing a blockchain project along with me.Am currently working on building a new blockchain, with new consensus mechanism. Any1 who is interested can reach me out. I don't want to heir any person from any company for money. Like I said am looking for a co founder who can help to complete this project and launch it to public... Thanks submitted by /u/Alternative-Egg5394 [visit reddit] [comments ..read more

I’ve had a withdrawal from Sogo under review for a few weeks and wondering if this ever happened to anyone else thank you submitted by /u/BleezyB42o [visit reddit] [comments ..read more