solidity

solidity

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About Solidity Factory pattern : how to re-use a child contract which is already initialized with parameters and save gas
wirrr whale0
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0
0
43
factory-pattern nft solidity smartcontracts
Provide a password to see on-chain information only once
asmbaty0
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0
0
13
cryptography solidity
I get an Error at trying to interact with my smart contract
mertavelli0
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0
0
32
solidity visual-studio node-modules json node.js
Develop a smart Contract for Ethereum Blockchain which would be have Below mentioned Functionalities:
luke dmat0
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-2
0
15
erc20 solidity
require(msg.sender == owner(), 'not owner') throwing exception although msg.sender equals owner() when inspected in event
Fruot0
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-1
1
40
web3py solidity blockchain
TypeError: Explicit type conversion not allowed from "int_const -1" to "uint256"
DeFi0
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2
2
50
ethereum solidity node.js
Passing dynamically generated values to ERC20 Constructor
Dami Hahfo0
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1
2
22
decentralized-applications erc20 solidity blockchain
Is it possible to transfer money without Internal TXNs?
hertac0
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0
1
26
contract remix erc20 solidity
It's possible to make a digital signature with a private key besides the one Ethereum generates for me?
user298930
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-2
0
41
digital-signature solidity javascript
How does proof of humanity increase the balance of the account by 1 UBI per hour
Amiya Behera0
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1
0
30
solidity smartcontracts
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