All Questions
6 questions
0
votes
0
answers
52
views
Is it possible to schedule a transaction to execute after a certain amount of time in ethereum? [duplicate]
Is it possible to schedule a transaction to execute after a certain amount of time in ethereum? For example, I have a dapp where after two weeks I want to call a getRefund function on the smart ...
- 83
13
votes
2
answers
12k
views
How do I send multiple transactions as one transaction?
Say I need a user to approve a contract with an erc20 token balance and then the contract can execute it's function after. Typically, I would have to do an approve transaction with a nonce of 1 and ...
- 426
0
votes
1
answer
124
views
Execution of sending transaction never ends [UPDATED]
I send a transaction with web3 1.0.0 from a script like:
async function sending(deployed_contract) {
await deployed_contract.methods.mymethod(1).send({from: account})
.on('...
- 511
0
votes
2
answers
2k
views
How to sign a transaction automatically? [duplicate]
An api will call the smart contract function. It should sign the transaction on its own instead of human intervention.
I think raw transaction can work here. Are there any other options?
Any help is ...
- 339
4
votes
1
answer
133
views
Dapp: Ask mist to sign a transaction
As I see it dapps can only be used from webbrowsers (apart from the outdated secret open source release of the mist browser or whatever that was called). That leaves the question how to send ...
- 41
2
votes
1
answer
379
views
sendTransaction from iPhone app
How do I call sendTransaction from within an iPhone app?
I was thinking of running a web to Geth proxy where the iPhone app would call the Api exposed by the proxy which in turn calls my self hosted ...
- 309