Ethereum

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First edit.
Awarded 5982 times.
Do Solidity smart contract symbols support unicode?
Awarded 12 hours ago
Transferring ERC20 token to a contract using custom function
Awarded yesterday
Can one read the contents of a private variable in a contract outside the contract? [duplicate]
Awarded yesterday
i accidentally sent kimchi.finance token to eth wallet totally noob
Awarded yesterday
Why are there two functions with the same name in ERC721 OZ contract?
Awarded 2 days ago
Error when call contract method on binance smart chain
Awarded 2 days ago
Correctly compiled contract on remix returns empty ABI
Awarded 2 days ago
How do I retrieve the token created by a transaction, and its history, via Etherscan API?
Awarded 2 days ago
Subscribing to events using ethers / hardhat network
Awarded 2 days ago
Getting current user balance of an aToken for a specific asset in AAVE v2 protocol
Awarded Apr 10 at 17:26
бот мониторит, а я не знаю, почему, это зачем [closed]
Awarded Apr 10 at 11:15
Changing metadata dynamically
Awarded Apr 10 at 9:50
Function to mint ERC-token with every nth-number of like
Awarded Apr 10 at 7:41
(post deleted or otherwise unavailable)
Awarded Apr 10 at 6:21
Requiring a specific type of token in smart contract
Awarded Apr 9 at 23:58
How to have copies of a NFT with different metadata under the same contract
Awarded Apr 9 at 17:34
Using functions from a library
Awarded Apr 9 at 12:05
Problem with BSC full node
Awarded Apr 9 at 8:42
Deploy a contract (factory) with web3 based on the connected wallet?
Awarded Apr 8 at 21:08
Getting accounts involved in internal transactions
Awarded Apr 8 at 17:40
Problem with smart contract's constructor instantiating another smart contract
Awarded Apr 8 at 16:25
SafeMath Overflow Error when testing transferFrom in truffle
Awarded Apr 7 at 21:41
Getting error in require [closed]
Awarded Apr 7 at 19:26
How do I obtain the TokenID of an ERC721 token through etherscan API transaction? E.g. CryptoKitty TokenID
Awarded Apr 7 at 18:09
To get event args when I using ethers.js
Awarded Apr 7 at 17:01
Fail with error 'TransferHelper: TRANSFER_FROM_FAILED' Although approved
Awarded Apr 7 at 13:47
How can a contract accept some ether and send a stablecoin in return
Awarded Apr 7 at 13:37
Dollar price of PYRO on Coinbase has risen 400% but relative swap rate for ETH on Uniswap remains the same - why?
Awarded Apr 7 at 11:25
Debugging mainnet contract [duplicate]
Awarded Apr 6 at 3:35
Cannot Deploy to Rinkeby using Truffle, Infura, and Node
Awarded Apr 5 at 18:52
Ethereum solidity membership and rating application [closed]
Awarded Apr 5 at 7:52
Only a few peers
Awarded Apr 5 at 3:04
ERC20 token transfer attempt resulting in underpriced (price change attempted)
Awarded Apr 4 at 19:42
How can I use a proxy contract with ethers.js?
Awarded Apr 3 at 15:42
Deployed truffle contract: Cannot create instance of <contract>; no code at address
Awarded Apr 3 at 14:27
How to interact with the functions of my smart contract in Hardhat?
Awarded Apr 2 at 22:45
Solidity standard library: how to contribute?
Awarded Apr 2 at 21:18
Unable to executive function of smart contract on android studio java file
Awarded Apr 2 at 10:48
Chainlink Alarm Clock fullfill method never called?
Awarded Apr 1 at 18:03
What needed for the deployment and approvement of smart contract creation transaction?
Awarded Apr 1 at 17:25
ERC20, correct way of setting totalSupply
Awarded Apr 1 at 10:57
How to select a network id or is there a list of network ids?
Awarded Apr 1 at 10:50
Chainlink Alarm Clock fullfill method never called?
Awarded Apr 1 at 8:22
how to read a variable from an already deployed smartcontract without a predeclared getter function? [duplicate]
Awarded Apr 1 at 1:55
What are the costs of using Chainlink to generate a random number using VRF?
Awarded Mar 31 at 22:46
Distribution of tokens right away after ERC20.transferFrom
Awarded Mar 31 at 20:18
Questions about upgrading an old PC for Ethereum mining
Awarded Mar 31 at 18:27
Retrieving the sender of a transaction
Awarded Mar 31 at 9:06
What time Ethereum gas fee is calculated?
Awarded Mar 31 at 6:15
AttributeError: Module 'Users' Has No Method 'Main'
Awarded Mar 31 at 4:06
How to find out if an individual trace succeeded or not
Awarded Mar 30 at 21:16
(post deleted or otherwise unavailable)
Awarded Mar 30 at 17:51
get undefined when using web3js, calling view function
Awarded Mar 30 at 14:20
How can I get the public adress of a NFT on rarible?
Awarded Mar 30 at 12:52
get array.length without a getter from other contract?
Awarded Mar 29 at 16:56
How do you sign an verify a message in javascript proving you own an Ethereum address?
Awarded Mar 29 at 14:12
How to hide the private key for sign trnx with NodeJS?
Awarded Mar 29 at 11:35
Testing requestRandomness with a unit testing plugin by Remix
Awarded Mar 29 at 11:05
Can I self-host my own Ethereum
Awarded Mar 28 at 21:33
Unfortunately my MetaMask wallet did not receive the alt coin I sent from my Coinbase wallet?
Awarded Mar 28 at 18:42
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