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20
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Solidity based blockchain not getting account and networkId

Published on
#reactjs #node.js #solidity #web3js #truffle
24
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unexpected keyword or identifier .ts(1434)

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#node.js #visual-studio-code #solidity #keyword #uniqueidentifier
29
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Gas estimation failed | Returned error: gas required exceeds allowance (16966)

Published on
#ethereum #solidity #smartcontracts #remix-ide
20
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This is the solidity code to list nft in marketplace after minting but while calling makeItem function Error is showing that Faliled to estimate gas

Published on
#blockchain #solidity #smartcontracts #web3js #nft
25
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My question is regarding installation of a package in VS code but im getting an error in installing it

Published on
#node.js #blockchain #solidity #web3-react
41
Views

unsupported addressable value (argument="target", value=null, code=INVALID_ARGUMENT, version=6.11.1

Published on
#solidity
29
Views

Error when deploying contract using ethers v6

Published on
#solidity #ethers.js
14
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Error when fetching pending voters from smart contract using ethers.js

Published on
#reactjs #solidity #metamask #ethers.js #hardhat
36
Views

IERC20 token.transfer always fails when called from within smart contract

Published on
#ethereum #solidity
21
Views

Solidity: How can I get an array of owners of my ERC20 and make a smart contract that uses that without exceeding the gas limit?

Published on
#database #solidity #erc20
26
Views

Solidity call pancakeswap v3 contract exception

Published on
#solidity #uniswap #pancakeswap
38
Views

Merkle Tree that should handle both odd and even numbers of leaves

Published on
#javascript #ethereum #solidity #bitcoin #merkle-tree
21
Views

Uniswap v3 flashloan remainging balance not correct after paying off the loan

Published on
#ethereum #solidity #smartcontracts #hardhat #uniswap
21
Views

connecting trust wallet mobile to my dapp

Published on
#blockchain #solidity #smartcontracts #decentralized-applications #trustwallet
74
Views

Solidity Smart Contract & Hedera Hashgraph Javascript SDK Integration

Published on
#javascript #solidity #smartcontracts #hedera-hashgraph
31
Views

How data saved using a smart contract is stored in the Ethereum blockchain

Published on
#ethereum #blockchain #solidity
24
Views

Solidity ERC1155 hit an invalid opcode while deploying to truffle

Published on
#solidity #truffle
21
Views

How to traverse a mapping in Solidity (Blockchain)

Published on
#blockchain #solidity
21
Views

After issuing the NFT smart contract I made, it cannot be viewed by OpenSea

Published on
#solidity #smartcontracts #nft #opensea
14
Views

Developing a Contract to Manage Approved Token Balances

Published on
#ethereum #blockchain #solidity #erc20 #openzeppelin

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