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New posts in solidity

How to set default parameters to functions in Solidity

solidity

Code not compiling in nodejs,throws out an unexpected error(Web3.js)

node.js blockchain solidity web3js

No safeTransferFrom function in ethers.js contract instance?

ethereum solidity openzeppelin ethers.js hardhat

Data on Private Ethereum blockchain lost/disappears after couple of days

blockchain ethereum solidity smartcontracts go-ethereum

Can't send transaction even if I use an example from official Ethereum webpage

javascript ethereum solidity smartcontracts truffle

How can I return an array of struct in solidity?

algorithm data-structures ethereum solidity smartcontracts

How do you compare strings in Solidity?

ethereum solidity

Uncaught Error: Returned values aren't valid, did it run Out of Gas?

events ethereum solidity abi web3

what approve and allowance methods are really doing in ERC20 Standard?

blockchain ethereum solidity smartcontracts erc20

Unhandled rejection Error: Invalid JSON RPC response: ""

javascript ethereum solidity web3js web3

Composition over inheritance in Solidity - Gas efficiency

performance oop inheritance composition solidity

What is the initial value of Ethereum contract variables?

ethereum solidity

Why does Solidity suggest me to implement a receive ether function when I have a fallback function?

solidity

Event triggering in solidity

ethereum solidity

Is it possible to modify a variable value from another contract?

ethereum solidity

who is the owner of the contracts deployed using truffle?

solidity smartcontracts truffle

Getting the address of a contract deployed by another contract

javascript ethereum solidity

web3 websocket connection prevents node process from exiting

javascript websocket ethereum solidity web3 web3js

How do I initialize an array in a struct

arrays struct ethereum solidity

Calling external contract in solidity dynamically

blockchain ethereum solidity
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