Search code examples
How does makeLog instruction function works in Ethereum virtual machine...


ethereumopcodego-ethereumevm

Read More
Create two different instances of ERC-721 in the same smart contract...


ethereumsoliditynfterc721

Read More
How to access abi of deployed contract with truffle?...


ethereumsoliditytruffleabi

Read More
How to handle a return type Maybe<unknown>...


typescriptethereummetamask

Read More
How to get keccak256 hash in Solidity...


ethereumsoliditysmartcontractstrufflekeccak

Read More
How to delete an image saved in IPFS blockchain?...


blockchainethereumsoliditysmartcontractsipfs

Read More
Why do I need parenthesis to access a Solidity contract variable in python?...


ethereumsolidityweb3py

Read More
How to get the correct balance using a smart contract?...


javascriptethereumsmartcontractsweb3jshardhat

Read More
In Solidity Language, what happens when a function with given parameters on different contracts but ...


interfaceblockchainethereumsolidity

Read More
Problem with Inheritance in solidity . can not use any function from other smart contract...


blockchainethereumsoliditysmartcontractsweb3js

Read More
Truffle doesn't compile but remix does...


ethereumsoliditysmartcontractstruffleganache

Read More
who runs the smart contract in ethereum?...


blockchainethereumsoliditysmartcontracts

Read More
How to return mapping list in Solidity? (Ethereum contract)...


blockchainethereumsoliditysmartcontracts

Read More
Dynamic array in Solidity...


ethereumsolidity

Read More
What is the use of msg.sender in solidity?...


mappingethereumsoliditysmartcontractsether

Read More
Solidity - Array.length is 0 from inherited contract...


blockchainethereumsoliditysmartcontractstruffle

Read More
Why is Solidity Vscode Intellisense only working if i explicitly specify an Open Zeppelin contract...


visual-studio-codeethereumintellisensesoliditynft

Read More
Solidity/Ethereum. Cheaper alternative regarding gas...


ethereumsolidityevm

Read More
msg.value raises error and doesn't send eth to contract...


blockchainethereumsoliditysmartcontracts

Read More
Sending raw transaction from web3py: TypeError: <lambda>() missing 4 required positional argum...


pythonpython-3.xethereumweb3py

Read More
How to fix "Unidentified contract"? OpenSea is unable to “understand” ERC1155...


ethereumsolidityopensea

Read More
ChainLink Any API Large Response Example doesnt fulfill...


oracle-databaseblockchainethereumsoliditychainlink

Read More
How to connect to already created ETH wallet using phrase and Web3.py?...


pythonblockchainethereumweb3py

Read More
How to test a contract's ability to receive an ERC721 token?...


javascriptmocha.jsethereumsoliditytruffle

Read More
How to Manage Multiple NFTS (ERC721) using just one contract...


ethereumsoliditysmartcontractscryptocurrency

Read More
Solidity adding item to nested array in struct...


structethereumsolidity

Read More
Solidity & Web3js: EIP712 signing uint256 works signing uint256[] does not...


ethereumsoliditysmartcontractsweb3js

Read More
Get revert reason from sendSignedTransaction...


node.jsexpressethereumweb3js

Read More
Is there some relation between window.ethereum injected by metamask and web3.js? Can we use both?...


blockchainethereumsmartcontractsweb3jsmetamask

Read More
How to diagnose an ERC20 error "Error: execution reverted" on a local testnet?...


ethereumgo-ethereumerc20

Read More
BackNext