All Questions
Tagged with ethereumj ethereum-wallet-dapp
5 questions
1
vote
0
answers
311
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Not able to decode the input data from transaction using web3j (Java)
I am creating transactions using web3j and passing some private data in that transaction. The transaction is also getting mined . I have subscribed to the mined blocks, where I am fetching the ...
- 96
4
votes
1
answer
2k
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How to generate deterministic keypairs using ed25519
I am trying to implement my wallet using ed25519 curve, i was using tweetnacl from this link "https://github.com/dchest/tweetnacl-js" its working, But i want to generate deterministic key-pair ...
- 73
3
votes
4
answers
4k
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How to access ethereum smart contract(already deployed) in a Java application via its address using web3j?
I have an existing Smart contract address,abi,binary code.
I need to access it from a Java application.Is it possible to do this without creating a java wrapper class?
1
vote
0
answers
80
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Cannot see ethereum in main account on mist wallet
I created a mist wallet yesterday and sent some ethereum to the account address but I cannot see ethereum in the main account. Is there something I'm supposed to do in order to see the ethereum amount ...
- 111
3
votes
3
answers
2k
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Invalid sender error in MetaMask with private network in Azure ethereum BaaS
I had implemented Ethereum Blockchain as a service from Microsot azure. The client i am using is from Metamask. I am not able to send ether from one wallet to other and i get an error Invalid sender .
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- 31