sckorbin 9 months ago

Interacting with contracts without spending gas

Is it possible not to spend gas while interacting with smart-contracts?

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frolov_max 9 months ago

How to explain Ethereum to a completely non-technical person?

My Russian friends are very sceptical I am trying to explaing on Bitcoin example, but it gets complicated too fast and people start yawning... A... more

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arseni 9 months ago

No peers on my Ethereum node

I'm running an Ethereum node using geth and it can't find any peers. I have 100Mb bandwidth, and do not nderstand where the reason can be? more

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boromir_katz 9 months ago

public chain vs private chains

I have read I can fork Ethereum and run it as a private, permissioned blockchain. In which cases I can/should do that, and what are the trade-offs ... more

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shlomo9112 9 months ago

How can I reset a lost wallet password?

If user has lost or forgotten his password for ethereum wallet, is there a way to reset the password or recover it? more

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robertoschler 8 months ago

Is using the bytes() function the proper way to check for empty data or field elements in Solidity?

I'm working through another Ethereum tutorial while I wait for Cryptozombies lesson 6. In it, the author uses "bytes().length != 0" to check for "... more

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touhida1984 8 months ago

What does it meant by side chains of Etherium?

What is the different between ‘ Etherium side chain’ and ‘built on Etherium platform’. Because most of the ICO tokens are mostly capable of adding ... more

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nordgreen 8 months ago

This is awesome! It is future tech, now.

How cool is that? Look at the site, it's slik, neat, new and fresh, and runing on #blockchain! weee Looking forward to more great news! Good luc... more

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v.munozre 8 months ago

How store ETH in a smart contract?

The question it's How store Ether in a smart contract. In first step, I try transfer the transaction value to the smartcontract address doing some... more

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uddin.razi 8 months ago

Which frontend technology is the most suitable for working with blockchains in the backend?

Most suited in terms of ease of implmentation, maintenance, speed etc.

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