ethereum

ethereum

Unable to deploy an ERC 720 token in Mumbai Test says insufficient funds

How to use GETH to obtain the ABI corresponding to the contract address?

I would like to automatically send some text (like a key) if I receive a payment of 10 Ether

Using Node to Run Compound repo

Does Solidity function with payable modifier allow to perform msg.sender.call{}

How to get event logs from either eth_call or debug_traceCall in Geth?

Can NFT be used for authentication on web apps

Infinite gas warning in Remix for a function

Storing large arrays on the Ethereum blockchain

Failing to fill 0x quote

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

How to get some ether in my local Geth account?

File import callback not supported on truffle migrate

Ethereum geth reset the block to 0 again after i restarted my pc

What happens when multiple call asking for the current counter in solidity gets the same value?

Requiring expression in Solidity

trying to deploy a todolist in blockchain, when adding a new task, I get invalid address error

Solidity long string constants over multiple lines

Ganache-Cli and Metamask generates completely different accounts from the same mnemonic

Rinkeby Smart Contract

Decimals in the user interface Dapps

How to get ethereum contract and account information (using geth and web3.py)

connect dapp with walletconnect to trust wallet

Getting error while deploying smart contract using truffle

Whose gas is consumed for indirect contract's function call?

Constructor of factory-like smart contract keeps reverting

How do I send ether and data from a smart contract to an EOA?

How to interact with the deployed ERC20(openzeppelin ERC20 contract) token and transfer token from user address X to address Y?

ERC721 NFT creating a function to buy/sell NFTs that have been preminted by the contract owner, security question

How to check transfer of eth from an address to smart contract

connect to trustwallet and get bsc, eth, btc addresses and balances

How to deploy an ERC20 from within a contract

TransferFrom failed in Router pancakeswap v2

How to fix: Error while executing ssh://git#github.com/ethereumjs/ethereumjs-abi.git

Does oracle make ethereum smart contract nondeterministic? If so how can one replay internal transactions deterministically?

React, Hardhat frontend smart contract method calling, how to do so?

Can an ethereum smart contract address hold many types of tokens?

ETH node don't change account balance for some reason

Converting and understanding values in solidity

How to check if token has transaction charge(i.e token is deflationary)

contract to trade Usdt To Dai ON n on sushiswap on kovan testneT keeps failing

Expiry Date of Signature

FLuxMonitor locally: FROM address in transaction is wrong

Ethereum listen for all transactions

Method to display the liquidity added in DEX

solidity: call contract function from another contract with the same msg.sender

Error! Unable to generate Contract ByteCode and ABI

1inch api - Error 500 cannot find path for [token]

is metadata in smart contracts ERC721 could be an array of strings ? should I worry about the gas fees concerning the metadata type?

Storage compatibility: Solidity upgradable smart contract using "proxy" design pattern and changing the mapping type

etherscan or ethplorer doesn't see test transaction

What is the use of Uniswap Router Initialization in a Token Contract

How can i store a contract address

How price in Uniswap and PancakeSwap is formed

Solidity: bool[](16) vs uint16

How to reverse the digits of a uint in solidity?

Control price change after every swap in DEX

Web3JS contract call returning a different value than direct contract call with remix

How do I solve the Smart Contract error "returned values aren't valid"?

Logging and tracing changes of mapping a struct

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