Ethereum Stack Exchange is a question and answer site for users of Ethereum, the decentralized application platform and smart contract enabled blockchain. It only takes a minute to sign up.

Sign up to join this community
Anybody can ask a question
Anybody can answer
The best answers are voted up and rise to the top

Explore our questions

1 vote
2 answers
62 views

EIP-4337 example implementation and source code

0 votes
0 answers
4 views

Contract transaction not appearing

0 votes
1 answer
203 views

Efficient way to get timestamps for ETH logs

0 votes
0 answers
4 views

Help understanding why I am getting an error when calling the observe() function on IUniswapV3Pool?

3 votes
1 answer
627 views

How to sign array like `address[]` with eip712 with golang

0 votes
0 answers
3 views

Uniswap Range Order Tick Range Question

0 votes
0 answers
3 views

How to move funds around using foundry in forked mainnet?

0 votes
2 answers
21 views

Hardhat Etherscan Unsupported Network Sepolia chain Id: 11155111

30 votes
4 answers
24k views

Why are there two methods encoding arguments? "abi.encode" and "abi.encodePacked"

0 votes
0 answers
6 views

Accidentally used ETH address to receive token from polkadot

0 votes
2 answers
65 views

Infura network support for sepollia in Brownie

0 votes
1 answer
273 views

Getting error : This type of error is only supported in new experimental ABI Encoder while passing struct inside function

1 vote
0 answers
22 views
+50

The redundant `_from` parameter in the `transferFrom` function of an ERC721

1 vote
3 answers
798 views

Uniswap: How do I distinguish between selling tokens and providing liquidity?

Browse more Questions