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Questions relating to application security, safety, trust, and attacks against the Ethereum software stack and blockchain system.
1
vote
1
answer
125
views
User Management in private ethereum block chain app
I am doing a POC block chain application, not a crypto currency once.
I saw many examples determining user by using msg.sender attribute, my question is can we manage users in block chain app like we …
3
votes
1
answer
561
views
where is authentication happening in web3js?
When using web3 js to connect to ethereum private network, I just configured the http provider of the web3 instance to connect to the node.
how is just info about RPC endpoint sufficient to be able t …