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Vault that receives NFTs and send tokens in exchange, vice-versa
user_19933150
0
•
asked Sep 6, 2022
2
1
54
solidity
function
inheritance
Issue installing solc npm
user_18669542
0
•
asked Sep 6, 2022
1
2
23
solidity
npm
wallet lock and unlock in solidity
user_19928051
0
•
asked Sep 6, 2022
4
1
34
solidity
How to write custom errors and return messages with error keyword Solidity
user_19749597
0
•
asked Sep 5, 2022
1
1
38
blockchain
smartcontracts
solidity
ethereum
error-handling
Error: invalid BigNumber value (argument="value", value=undefined, code=INVALID_ARGUMENT, version=bignumber/5.7.0)
user_18017232
0
•
asked Sep 4, 2022
1
1
314
hardhat
solidity
yarnpkg
node.js
Solidity question on transfers and hashing
user_19456097
0
•
asked Sep 3, 2022
1
1
39
blockchain
smartcontracts
solidity
ethereum
hash
How use a Bep20 token and not BNB to pay in a solidity contract?
user_15114057
0
•
asked Sep 2, 2022
1
0
24
bep20
erc20
binance-smart-chain
solidity
ethereum
How do I declare the identifier in this smart contract in remix?
user_19892739
0
•
asked Sep 2, 2022
1
1
17
smartcontracts
solidity
java
What is wrong with "keccak256(abi.encode(_a ^ _b))" considering merkle tree security?
user_4491610
0
•
asked Sep 1, 2022
1
1
28
blockchain
solidity
ethereum
cryptography
security
How to generate random words in solidity based on a string of letters
user_19749597
0
•
asked Aug 31, 2022
1
1
61
blockchain
smartcontracts
solidity
ethereum
random
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