Etherum Reddit

More / Etherum Reddit - 2 years ago

Questions about ERC20 Tokens

I read UNDERSTAND THE ERC-20 TOKEN SMART CONTRACT and I have a three questions. What actions updates it? I only see a value set at the point of contract creation. My guess will be burn and mint actions (or are there other actions?). Which leads to t...

More / Etherum Reddit - 2 years ago

KYC free Ethereum

you can directly buy kyc free ETH via local coin swap or if you have bitcoin your able to directly swap bitcoin to ethereum via thier website local coin swap is going to be the most convient option for kyc free ETH as you dont have to deal with crypt...

More / Etherum Reddit - 2 years ago

How to make Java hear a solidity function?

I have a problem: I have a Java-Implemented Web3 application, which uses Web3J and Solidity to communicate with the blockchain. But to make this work, Java has to know someone is going to mint a NFT, so the Java application can generate and mint the...

More / Etherum Reddit - 2 years ago

Takes on Shangai and Exiting

I’m curious what the community thinks will happen when Shangai comes around. Given we have people that have been around for 2+ years and all the people that have onboarded to Ethereum in the meantime, do you expect to see a significant exit or is the...

More / Etherum Reddit - 2 years ago

Ethereum send_raw_transaction Bug?

I have an address with .05 Ethereum. However, I'm constantly getting an insufficient funds for gas * price + value whenever I broadcast a transaction. I set ['value'] to 19502309390274000 wei (which is 0.019502309390274 ETH). I set ['...

More / Etherum Reddit - 2 years ago

Any monetary incentive for running an archive node?

Any monetary incentive to run an archive node? Is there any monetary incentive to run an archive node for a validator? I know that archive nodes could be useful for myself, if I want to query past the last 128 blocks and get that efficiently. But I’m...

More / Etherum Reddit - 2 years ago

ERC20 token can't be swapped

I recently bought some ERC20 tokens using Uniswap on my Trust wallet but I don't have the option to convert them back to ETH. Have I been scammed? This is the token link on Etherscan: https://etherscan.io/token/0x6a6aa13393b7d1100c00a57c76c39e8b6...

More / Etherum Reddit - 2 years ago

ETH PoW Smart Contract Revokes

Hi guys, firstly sorry to make this post here, but I didn’t find a sub with enough people regarding ETHW stuff, so I’m just gonna ask here if someone knows where can one check and revoke SC approvals of ETHW network, for e.g. if one wanna check and r...