Questions tagged [authentication]
The authentication tag has no usage guidance.
22 questions with no upvoted or accepted answers
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Authenticating accounts in Ethereum using web3js
Is a there a way to authenticate accounts in Ethereum using Web3js? Or if there are any other ways to authenticate accounts?
We are building an application where users can register in our system. ...
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130
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How can a (gnosis) safe app manage sensitive data and a session?
We built an app based on Rainbowkit and Next.js. It authenticates users using rainbowkit-siwe-next-auth. Next-auth uses several cookies to keep track of the session, and set them during sign-in.
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Custom Gnosis Safe App, Github/ Magic Link OAuth Login Redirect
We use Github & Magic Link as the main way to authenticate our users.
Based on the redirect url we have on our Github OAuth app or Magic link settings, we redirect our users to a static url.
Right ...
- 11
1
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Is there a bare metal provider that permits blockchain login?
I would like to rent a bare metal server (such as Vultr or Scaleway), pay in crypto, and also not make an account with email but authentication somehow via the blockchain.
I know MetaMask can be used ...
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How do I get authenticated in bittrex? What is wrong with this code?
I used to use bittrex version 1 api. It worked well. Then, they change API and they change a lot.
So I am trying to get balances of my account in bittrex
Protected Overrides Async Function ...
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2
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518
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How does Opensea mobile app manage "Log in with metamask / trust / rainbow"?
So I was playing around with opensea today and noticed a login feature that uses crypto wallets. I am curious to understand how they achieved it in a native app.
The flow is something like this
User ...
- 436
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222
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Basic Authentication with Metamask
We are evaluating the option to include an Nginx script with authentication in front of a blockchain node.
One option is to use Basic Authentication in the path of the network URL in Metamask. Is ...
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Connecting an Ethereum account with a Twitter user
Is this a sensible flow for verifying that an Ethereum account is controlled by the same person as a Twitter account?
User logs in to my site with Twitter
I get an auth token back from the Twitter ...
- 111
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1
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Address Mismatch in Ethereum Signature Verification with Safe via WalletConnect
I'm facing an issue with Ethereum signature verification. When I sign a message using Safe through WalletConnect, the verified address does not match the signed wallet address. This problem occurs ...
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Need help with Session Management for Decentralized Nextjs app using wagmi Library
Please find github gist to the source code. where i have implemented Wallet connection using WagmiProvider.
I dont want to repeat adding WagmiProvider to all the pages in my application, instead i ...
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204
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Geth HTTP - JWT authentication not working
Geth Node setup:
geth --datadir 'execution client' --sepolia --http --http.api eth,net,engine,admin,web3 --http.corsdomain 'https://remix.ethereum.org','http://127.0.0.1' --authrpc.jwtsecret '...
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18
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Sign in with Ethereum through a CLI
I have a ts-node backend and I would like to use [Sign In With Ethereum] (https://login.xyz/) to connect user's wallet through a CLI. The user passes his private key as a parameter.
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397
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How secure and trusted Web3Auth is?
So my question is about the to which degree Web3Auth is trusted? I played around with their SDK a bit, and after user logs into the DApp, the application can even retrieve user's private key and ...
- 273
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127
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Authentifying a call to a smart contract function
I'm writing a play-to-earn game that rewards players with tokens. Each time, the player completes a "round" and collects a certain number of points, he is eligible to claim a corresponding ...
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135
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Register users only through DApp sign-up
I am making a DApp where users need to be registered in the Solidity smart contract to perform some actions, for example:
function publish (string memory _itemURI) userOnly public {
// Publish ...
- 198
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2
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277
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Unable to install web3.js into my system(WINDOWS 10)
**CMD show this error message **
Geth and python is installed.
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203
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Authentication between smart contracts based their addresses - Is it safe?
thanks in advance for your time and intellectual contribution.
I am working on a project in which we have contracts interacting which each other.
More specifically, there is a "father contract&...
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How to retrieve all the values form the mapping?
Yield farming. Unaudited food token. Anon founder. Crazy APR%. Of course, if it is "too good to be true" it probably is...
I would like to "don't trust, verify" and verify who is ...
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276
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Getting empty object in web3js
I have a user registeration logic defined in solidity which used to work fine when I set an registeration fees of 0.5 ETH for testing purpose.But now, when I remove the register fees, I'm not able to ...
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306
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Sign Message using passphrase only
I'm creating an authentication system using python and web3.py.
I'm trying to authenticate a user using
from web3.auto import w3
msg = 'sdb41554xcb4xc548cxd84dxcb'
message = encode_defunct(text=...
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237
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Login to an ethereum dapp on sending a transaction?
I'm trying to build a sample dapp. The login process in ethereum dapps usually involves signing a message from metamask to prove ownership of an account. Is there a way we could design login in such a ...
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129
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go-ethereum: deploy contract with pub + private + key + password
I'm not sure if I create the right title.
But the problem is: I do have a public and private key from ganache network.
I want to deploy contract using go-ethereum which requires me to setup keystore ...
- 101