ethereum

ethereum

How do you find contracts on the blockchain matching a specific bytecode?

How to transfer ERC-721 tokens from multiple wallets to a single wallet?

NFT minted through proxy contract cannot be transferred away from Crossmint

if statement to activate a function after a time period (solidity)

Sends eth to arbitrary user (Slither warning)

How can resolve 'Undeclared identifier' during withdraw from smart contract?

How to tell if a transaction is related to an NFT (erc721) transaction or not in etherscan

If RPC node crashes in private Ethereum network, transactions in mempool might be lost?

How do I access a plain Ether transaction event in a Solidity Ethereum smart contract dApp?

How to add response to HelloWorld in Solidity Remix?

Is there an API for ethereum address monitoring? Or how to get notifications when an address is paided

UniswapV2Pair, mint function, how is liquidity is created proportion to pair liquidity added

Ethereum sendtransaciton(EIP-155)

What happens to Ethereum transaction mined into an orphaned block? [closed]

How to write a offchain method for Clones.predictDeterministicAddress(erc20TokenImplementation, salt);

Standard Common Practice Method in Solidity to perfrom any type of division?

Error: missing argument: in Contract constructor

How to transfer ether to smart contract by msg.value?

Exchange ERC20 (Ethereum) with SPL (Solana) via DEX

Ethers.js event listeners - Expected behavior for many getLogs/chainId/blocknumber requests?

How does Web3-Token verify method really work and is it really secure?

Does transaction with next nonce get mined only after transaction with current nonce confirmed, not just mined?

Get details of pending transaction using tx hash on BSC

ERC721 contract deployed with create2 stops working after a particular function is called

brownie TransactionReceipt.wait(n) which value to avoid front run with geth?

How to add a logo to an ERC20 token?

Uniswap v3 custom ERC20 token swap

Can transaction fail but the calling contract will think it was successful?

Can I search for two together in the Bloom filter?

how do I find out the amount of locked liquidity for each pair(except Uniswap)?

factory contract reverts

Sample APIConsumer contract not receiving ChainlinkFulfilled event in Hardhat

Member "team1Score" not found or not visible after argument-dependent lookup in type (contract Game) - Solidity

WSS or HTTP provider to subscribe to event listeners on ethers.js?

ethereum solidity what's the difference between require and revert + error

How to get a pair with the highest value from a mapping?

Gas estimation failed: 'invalid opcode: INVALID'. This transaction will likely revert. If you wish to broadcast, you must set the gas limit manually

How can I do a proxy call on anchor protocol terra ethereum transfer. error: UNPREDICTABLE_GAS_LIMIT

airdrop and lock tokens for specific time

Problem push values to an enum array in a struct

Member "push" not found or not visible after argument-dependent lookup

How to create a function that returns me my selection between more structs in Solidity?

Solidity: How to type cast string memory to address and uint type?

Error: missing revert data in call exception while testing with Hardhat

Extracting emitted events (logs) from geth transaction trace (debug_traceCall)

How to mint a smart contract in "phases"?

Create a swap function of tokens using solidity without using uniswap ( swap with rate btw)

Best Way To Track Transaction Volume Sent to a Ethereum Smart Contract

In what slots are variables stored that are defined after an array in Solidity?

Where are the `window.ethereum` docs?

Use multiple SSDs for single geth node

Why am i getting an error on the array length in solidity?

Stuck with deciding the working of a Smart Contract Project

How to interact with mapping of mappings for structs in solidity?

How to extract ethereum from the smart contract

How to add a uint T in constructor that will be a time constant inside my smart contract?

How to fix undeclared identifier even though its present in ERC721Enumerable

How do I convert etherchain gasnow api data to USD?

How to use your own tokens in other contracts?

No job show up in Runs page while trying to run a Chainlink node locally

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