Linked Questions

3
votes
1answer
557 views

what is difference between “gas” “gas price” and “fee”?

Can we say that gas is the unit of transaction fee ? And gas price is the same transaction fee ? If so, why we do not use ether and wei instead of gas ?
2
votes
2answers
598 views

why are Transactions paid in Gas and not just Ether directly [duplicate]

All the explanations I heard for the Gas usage, could imho also be dealt with in Ether directly. What is it that Gas does that couldn't be done with Ether directly?
3
votes
1answer
1k views

When calling a smart contract function, who gets paid and how much does the caller pay?

This is an extended question to What is "gas" and transaction fee in Ethereum?. Who gets paid and how much does the caller pay? Let's make some assumptions: There is a function F which ...
0
votes
1answer
2k views

myetherwallet.com is taking forever [duplicate]

I sent a transaction over 6 hours ago from myetherwallet to an outside address with the site's suggested 21000 gas limit. Its up to over 1000 block confirmations but still has not completed, yet ...
0
votes
2answers
714 views

When Ethereum price goes up does complexity go up too?

And what is their relationship? Is it linear, exponential. For example, if ether were to double in price tomorrow, does that mean the complexity is twice as much, or... ?
2
votes
2answers
458 views

ERC20 Transaction Fee - setFeeCurrency

Hi i now read everywhere that a transaction fee has to be paid in ETH. But I also found via the ethereum page the following page: https://github.com/ethereum/wiki/wiki/Standardized_Contract_APIs#...
0
votes
1answer
371 views

Are transactions really instant?

I am new to blockchain in general and still trying to nail down some basic concepts, this being one of them: if a new block is added to the chain approximately every 10 minutes, does that mean a ...
4
votes
2answers
134 views

Call Smart Contract every 5 Second

Is it possible the call a method of a smart contract every 5 seconds? Lets say i want to call a webservice or an other smart contract in order to get the actual value? That is not possible or? In ...
0
votes
2answers
329 views

GAS price structure

how to decide gas price while writing smart contract ? and how to know how much gas is going to be used while each token transaction ? and on https://ethgasstation.info/ mentioned price is ...
2
votes
1answer
295 views

EVM opcodes-prices

1) Why are opcodes in Ethereum priced the way they are priced and why is die EVM so expensive? 2) Right upfront, I do not say that it is too expensive to perform a tx on Ethereum, I just say that ...
4
votes
3answers
79 views

Can a “forward” smart contract forward the received ether to another “forward” smart contract which forwards it to an address?

I am pretty new to solidity. I am trying to create a smart contract which deploys another smart contract and transfers ether to the newly created contract when a payment greater than 0.01 ether is ...
1
vote
2answers
204 views

Why is my account balance after executing the contract so different?

I'm writing a test for a Lottery contract: var Lottery = artifacts.require("./Lottery.sol"); contract('Lottery', function (accounts) { var ACC_FABIAN = accounts[0]; var ACC_RENE = accounts[1]...
2
votes
1answer
304 views

Digital asset management dapp using Ethereum

I am new to ethereum and also I have tried out some examples for building smart contract using truffle and ganache. But I want to make Digital asset management dapp using ethereum. Like, if have I ...
0
votes
1answer
213 views

Is the gas-limit as seen on ethstats measured in wei?

Simple question but I can't seem to find the answer online
2
votes
1answer
234 views

Solidity browser compiler crashes

It seems like every time I try to execute a contract function through the browser compiler that requires more than around 50k gas (give or take) to execute, the browser tab's memory gets to around 1GB ...

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