blockchain

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How to send() or transfer() from the contract address to an account address in solidity (I mean to deduct from address(this).balance)
user_104027420
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3
699
blockchain smartcontracts solidity ethereum
What is the usage of Context.sol within ERC-20?
user_192115590
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1
1
128
erc20 blockchain solidity ethereum
Field "version" of a Transaction in Elrond
user_183564470
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1
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39
elrond blockchain transactions
Why the error showing even after using the uint (non negative interger) for the index of the array?
user_191930700
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1
1
114
blockchain smartcontracts solidity ethereum
To see rich event data link a Truffle Project containing the contract that emits this event
user_191402670
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1
0
67
ganache blockchain smartcontracts events
How to call Openzeppelin safeTransferFrom() function with Royalty to avoid error, ERC721: owner query for nonexistent token?
user_106934790
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1
1
452
truffle hardhat blockchain solidity ethereum
differences between the wo kinds of Cosmos sequence errors
user_73989010
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1
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82
cosmos blockchain
Ethers js set noonce when using contract object
user_190606780
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1
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27
ethers.js blockchain solidity javascript
Chainlink vrf v2 request gas fee amount
user_190713460
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2
1
410
chainlink blockchain solidity ethereum
Environment variables in canisters (ICP)
user_79161200
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2
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36
internet-computer dfinity blockchain
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