smartcontracts

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How can I use different addresses to call functions in Hardhat tests and scripts?
user_147362710
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10
1
3613
ethers.js hardhat smartcontracts solidity ethereum
Figuring out how to mint NFT with delayed release, metadata not validating on opensea
user_71472340
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2
1
2134
nft smartcontracts
How to detect,launch and connect to metamask mobile app by clicking on a button on the webapp like on opensea?
user_151925230
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7
1
2171
web3js smartcontracts metamask reactjs javascript
Error: Truffle is currently using solc 0.5.16, but one or more of your contracts specify “pragma solidity ^0.8.0”
user_159631550
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9
4
5383
truffle blockchain smartcontracts solidity ethereum
"@metamask/detect-provider: Unable to detect window.ethereum" error even though Metamask is installed and running
user_162112570
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4
2
4825
smartcontracts metamask javascript
I am not able to register new ENS name in Ethereum Name Service
user_162613960
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2
0
205
ether web3js blockchain smartcontracts ethereum
transaction underpriced in BEP-20 Token transaction
user_158942730
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5
3
20917
web3js binance-smart-chain smartcontracts ethereum node.js
How can I solve the error of Smart Contract?
user_95854770
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2
1
138
smartcontracts nearprotocol
How to interpret javascript BN object?
user_139076370
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7
2
2230
truffle smartcontracts bignum javascript
Everscale tonos-cli. Can't deploy a contract. Error: failed to create inbound message: Encode deploy message failed: Wrong parameters count
user_161856550
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1
1
89
everscale smartcontracts solidity
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