Questions tagged [accounts]
Ethereum has two types of accounts: externally owned user accounts, controlled by private keys, and contract accounts, controlled by their contract code.
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My account has been dissibelized
What is the reason for Disibelizing my account? I did not do anything special at GitHub.I only participated in DexGuru's proposals.
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I don't understand this part of the Ethereum Documentation (storageRoot)
This is from the account part of the Ethereum Docs, 4 fields of an account were described of which i am unable to understand this one.
(storageRoot)
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What is 'value blindness' in the ethereum whitepaper?
Vitalik wrote the following in the Ethereum white paper.
Value-blindness - there is no way for a UTXO script to provide
fine-grained control over the amount that can be withdrawn. For
example, one ...
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How to create using Mnemonic in Web3.js? [duplicate]
I want to create an account with mnemonic in WEB3.JS
I tried using web3.eth.accounts.create()
but the only argument is entropy
and it returns only
{
address: "",
privateKey: "&...
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1
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How accounts are protected from sending money from it to smart contract
I wondering how accounts are protected from sending money from it to smart contract
example code:
smart contract
pragma solidity >=0.4.22 <0.9.0;
contract TransferService {
mapping(address =...
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1
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Can't connect metamask to React app in production
I have a React app that can connect to my browser's Metamask in my development environment, but the version deployed on Netlify can't connect to Metamask. My code for getting my web3 provider is
...
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2
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Deleting values from a struct
how do i go about removing values from inside a struct and or a mapping. For example iam creating a smart contract that acts kind of like a vault, iam not yet finished but i have a create an account ...
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What does "eth.getAccounts()" do on geth console?
The Ethereum documentation says "eth.getAccounts()" returns all the accounts the node controls.
On the other hand, eth.accounts shows the account that I created on geth node with personal....
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what is the difference between personal.initializeWallet and personal.newAccount in geth?
what is the difference between personal.initializeWallet and personal.newAccount in geth?
I used to think ethereum wallet and account are the same thing. But Ethereum documentations state otherwise.
...
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Are wallet addresses in the crypto exchange website actual ethereum accounts?
a newbie here,
I am trying to understand how ethereum based CEX's work. Users create accounts/wallet addresses (not email-linked user accounts) on the exchange. Are those addresses actual ethereum ...
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Distinguish between function calls from externally owned accounts, and from another smart contracts
I wanted to know how to distinguish between a function call from an externally owned user account and a function call from another smart contract in solidity. Can anyone help me with this?
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Telling contracts from EOAs using ethers.js
I'm trying to figure out whether a given address is:
a contract
an EOA
unknown
I know that only contracts can have code. Therefore, provider.getCode(address) returning anything but 0x tells me ...
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Why is the method in receive() external payable{this.withdraw Funds();} not called in Solidity?
I wrote a smart contract that, when receiving money to my address, should automatically transfer 50% to the 1st wallet address, 25% to the second, 25% to the third.
For some reason it doesn't do it ...
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multiple same seed metamasks connected to same website but in different locations
well, I don't think they are independent because having 2 in the same seed account they are connecting strangely to both web accounts I use, instead each account should be connecting to each different ...
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Is possible to remove an already hosted smartcontract and already hosted web3.js/ethers.js bot?(I mean Ethereum & Polygon;I have a private wallet key)
I need that when money is credited to the Metamask (Ethereum and Polygon) wallet, the money is automatically transferred to the smart contract.
I was advised to write a bot on web3.js and ethers.js ...
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How to make it so that when money comes to the Metamask wallet, they are automatically redirected to this smart contract? [duplicate]
I wrote a smart contract on Solidity, which, when receiving money to its address, redirects 50% to the first wallet, 25% to the second wallet.
How to make it so that when money comes to the Metamask ...
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How to transfer ethers from a contract to another SPECIFIC address?
I want to write a smart contract that, when receiving money, transfers 50% to a specific address of the first wallet (0x583031D1113aD414F02576BD6afaBfb302140225)
and transfers 25% to a specific ...
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2
answers
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Integrating metamask with customer profile
We are heading for "traditional" consumer markets for which Blockchain is mostly unknown. Therefore we are seeking for possibilities to keep the blockchain as "far"/unvisible for ...
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Use getAccounts on metamask to identify user. Some security issue?
I want to make a page that uses the user's account address to release certain private content for him/her. The idea is to get that information from metamask. I would like to know if there is any ...
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encode SignTypedDataV4 using encode_structured_data in python
TL;DR
I am trying to use web3.py and eth_account to encode and sign a EIP-712 message with arrays and I am running into an error:
KeyError: 'address'
So, how can I encode this message?
Context:
...
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locked vs unlocked account in Ganache, what is the password?
I still don't understand this issue of locked and unlocked account, so I decided to test it with Ganache. I can transfer ETH from one account to another using sendTransaction with no problem. So I ...
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Using test accounts on testnets
I am trying to better understand how testing with test accounts should work. I have my contract and app working locally. I've setup truffle to now connect to ropsten network (via Infura). In that ...
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Limit an id of ERC1155 to 1 per account
I am working on an ERC1155 contract where id 1 is a free mint, while the other are paid.
I made a separate free mint function in which I limit mint to one only for this id using this line:
require(...
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Get account icon and name
I'm using web3.js and metamask-extension-provider in my project to get the signature and public address. Tell me, can I get the name and icon of the account?
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How long does web3.eth.personal.newAccount() keep a new account unlocked?
I've created a new account on my local geth using web3.js library like this
web3.eth.personal.newAccount("1234", (error, address) = {
// some code
myContractInstance.methods.myMethod(...
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Do Normal Transactions run on the EVM?
I have read that smart contracts are compiled to bytecode and interpreted by the EVM and this changes the internal state of each node. However, I am not sure if normal transactions from address to ...
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How to create Bitcoin-like wallet structure for Ethereum?
'Hi everyone!
Any suggestions for an architecture to reach to Bitcoin's wallet structure for Ethereum?
Appreciate any help,
R.
Geth version: 1.10.12-stable
Geth's web3 api version: 0.20.1
OS: Windows
...
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1
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What is web3's wallet definition and usage?
'Hi everyone!
Is web3's wallet definition and usage, the same as in Bitcoin's?
Appreciate any clarification,
R.
Geth version: 1.10.12-stable
Geth's web3 api version: 0.20.1
OS: Windows
web3.py ...
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How to create a wallet?
'Hi everyone!
I'm wondering if anyone has trouble using web3's create wallet method? I do not have access to web3.eth.accounts.wallet command through my Geth's console.
Appreciate any help,
R.
Geth ...
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How to restrict a function call only to the owner of a private key of a public key in a parameter (many users)?
Let's say, there's something like a lottery. And there's a function in a smart contract that allows ANY user among users to check whether he's won something or not. If he has, it'll allocate the coins ...
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Remove account from ethsign
I am using ethsign from the dapptools suite, and I have a private key imported that I can see with ethsign ls. How do I remove it?
For example, go from:
$ ethsign ls
...
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How to get all account list in OpenSea?
I am going to obtain all transactions on all accounts in OpenSea. I also want to get all collections in OpenSea.
My plan is to first get all account addresses and then use the etherscan API to get ...
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Ethereum Accounts
I’m a starter and want to understand how are our wallets(public & private keys) are linked to an account on the mainnet. For example: if I generate a random private key and also get the public key ...
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Metamask version 10.6.2 hanging when importing account with JSON file
Today I manually installed Metamask version 10.6.2 to get around an issue I was having with version 10.6.1. I also tried to the following on version 10.6.1 and got the same result.
When I try to ...
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How to create/load/get address of/send transaction from/create accounts under my ETH wallet? (Clarification on wallets and accounts in the ETH node)
I'm totally new to the concept, but "how can I create/load/get address of/send transaction from/create accounts under my ETH wallet" in Ethereum node?
I'm implementing Ethereum node on my ...
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Metamask setup on Iphone creating different accounts to SAME seed phrase through PC
I have a conundrum...
So I created my initial Metamask account on my iphone I'll call this SEED_1.
Using 4 'accounts' over the past year on this phone.
I then decide to start using metamask on my ...
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Hello im new to all this and in not sure how to figure things out
Yesterday I started the day with 16k in my saitama inu account, I was swamping saitama for ETH on uni swamp, I was swamping 7800 so it sent me back to my trust wallet to approve it so once i hit ...
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Identical account hash in mainnet and testnets
The other day I was checking on my two ethereum accounts (they are 4+ years old).
There was a small "!" in etherscan.io that caught my eye: it alerted me that my first mainnet account hash ...
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I want to get Public key from transaction
I want to get public key from transaction.
For example, TXID : 0x191095343fd26cbb4c58996aa6512d5cdf43281d565072bab8d0d5ea9e3d644e
I have tried "Get Raw Transaction Hex" in etherscan and use ...
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Mystery MetaMask Wallet on Mobile (wallet exists that I did not create myself)
Every time I create a new MetaMask account, it works fine on the chrome extension, but the mobile app shows suspicious things. It creates a second wallet within my account that I did create or name, ...
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Why Metamask provider allows dapp to see user's accounts before their content?
As it is said in EIP-1102, this standard is meant to prevent a dapp would gain an ability to have access to user's accounts via the ethereum provider without their permission. For the sake of it an ...
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Accounts on Ethereum [duplicate]
There are two kinds of accounts in Ethereum which share the same address space: External accounts that are controlled by public-private key pairs (i.e. humans) and contract accounts which are ...
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How is the account state updated on HD wallet transactions where the address are different everytime
I am implementing an HD wallet in ethereum (BIP-39 and BIP-44), so let's say I generated an account A with a private key PrK and public key PlK. From them I derive many keys and hence addresses Addrs-...
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Is there any way to get list of all NFTs owned by an etherscan as shown on etherscan apart from monitoring Transfer even?
I want an api or something that can list all the nfts owned by an address, as it is shown on etherscan so I assume we can get that but not able to find that. Also I know that we can do that by ...
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In remix how to add accounts in the injected web3 provider?
I got only the first account and I need the other accounts to use them .
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What happens to the balance of the contract account?
I am just having issue understand the concept behind smart contracts. I understand that EOA triggers a tx to a contract account and that the hashcode calls a program on the EVM (a separate entity to ...
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Import private key into geth
I was trying to import private key into geth node which i run locally. I am using javascript console
When i tried the command
web3.eth.personal.importRawKey("Private Key","Password&...
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Command: "geth account list" while geth running
When i running command
geth acoount list
i get the error - Fatal: Failed to create the protocol stack: datadir already used by another process
If i stop the geth the above command would list my ...
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How does MPT update an account?
I have read that Ethereum uses a modified Merkle Patricia Trie to store information such as accounts and its balance,
when updating a balance to an address does it just go thru the tree and update the ...
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Testing Token with Uniswap liquidity provisioning using hardhat
I'm attempting to fork Safemoon (or really NotSafeMoon), and use it as a vehicle to learn smart contract development. (I've got a substantial amount of what you might call "Web 2.0" dev ...
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