solidity

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imports via https not working in hardhat (solidity)
user_117534760
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1
2
494
hardhat solidity
Why an old value of an smart-contract property is retrieved instead of the most current one?
user_140638810
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3
1
192
ethers.js hardhat solidity ethereum
create ERC1155 token - seems to be metadata problem on opensea
user_181498990
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1
0
319
opensea ipfs openzeppelin smartcontracts solidity
ERC777 Deployment with Transaction Reverted Error
user_15128920
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1
2
304
openzeppelin hardhat solidity
Getting an ENS error when interacting with a Smart Contract using ethers library
user_174776990
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1
1
262
solidity javascript
can not get a kitty from crptokitties contract with id
user_129050670
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1
0
31
truffle blockchain solidity ethereum
How to access the data from the previous block of Ethereum block chain through the block number?
user_158720080
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1
2
464
blockchain solidity ethereum
Using Metamask but get Error: Returned error: The method eth_sendTransaction does not exist/is not available
user_134517130
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2
1
782
web3js solidity reactjs javascript
how to delete item of array in solidity
user_145515770
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1
4
2486
smartcontracts solidity
Gas estimation errored with the following message ... The transaction execution will likely fail?
user_130201850
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1
0
356
blockchain solidity ethereum polygon
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