Questions tagged [access]

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7 questions with no upvoted or accepted answers
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Where is ethereum and etc stored on my desktop when using Jaxx wallet?

There was an error when opening my jaxx wallet for windows 10 desptop (containing eth and etc), and my computer suggested to reinstall the application. Without thinking, I deleted the jaxx files (but ...
2
votes
1answer
229 views

Smart Contract to access to website

We want to create a simple smart contract: After the click of a "pay"-button, you have to pay automatically 0,01 ETH to our wallet and you can visit after the confirmend transaction a website/link/...
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0answers
13 views

How to verify access of child contracts?

I am using a factory A to produce child contracts. Now I want to guarantee that only these child contracts have access to a different contract B. Using the factory as a proxy is somehow a detour as I ...
0
votes
1answer
129 views

Decentralized Access Control in permissioned Blockchain

For a business use case I am conceptualizing for my master's thesis, wich is based on a Blockchain system, I need to understand impacts on decentralization/trustlessness. Many people argue that ...
0
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0answers
50 views

Controlling access to functions with VIEW visibility with signed transactions?

Controlling access to functions that require ETH is straight forward because you get an address you can trust because it has been signed and verified, and therefore upi can use for access control ...
0
votes
1answer
285 views

Move ERC20 tokens from Ethereum Wallet Contract to Account

In my Ethereum wallet i am trying to access my wallet conract. If I sync in light mode and import the wallet contract address it just stays there displayed, greyed out and nothing happens, no matter ...
0
votes
1answer
61 views

Fast access of any given transaction in the blockchain

That is a conceptual question that I am asking here. We are trying to developp an application to securely store the hashes of some files in the blockchain. Everything is automated (taking a file as ...