All Questions
Tagged with ethereumjs-tx raw-transaction
12 questions
0
votes
1
answer
525
views
Is it safe to publish a raw signed transaction in etherscan?
I'm making a flow of creating a transaction offline, and publish it using external node (etherscan.io).
So the flow will go from here:
I will use this code to generate a signed raw tx
var { ...
- 236
0
votes
1
answer
1k
views
ethereumjs-tx Returned error: invalid sender
When i am trying to send signed transaction via ethereumjs-tx. I get this Returned error: invalid sender
web3Http.eth.getTransactionCount(myAddress,"pending").then(function(blockcount){
...
- 183
8
votes
3
answers
14k
views
What is the networkid and chain id of truffle cli?
I am using truffle console to deploy contracts and using Nodejs/web3js to interact with it. I wanted to use ethereumjs-tx for signing transactions, here is the reference link. I am not sure how can I ...
0
votes
1
answer
122
views
transaction value does not match signed transaction params in ethereumJS-TX
I sign this transaction with Ethereumjs-tx:
{
nonce: 8,
gasPrice: 20,
gasLimit: 25000,
to: '0x45cc01d4b9ad49b81527d5b6629da8664bb525d3',
value: 1000000,
data: '0x00',
...
- 103
4
votes
2
answers
4k
views
RangeError: private key length is invalid (In New ETH Transaction pragmatically)
Followed this Ans
Ans1 and Ans2 but no solution got.
const web3 = new Web3('https://ropsten.infura.io/v3/3c52917848e945229c0d33d632b10490');
const account1 = '...
- 201
0
votes
1
answer
293
views
Offline signed contract throws 'exceeds block gas limit'. Why can't I deploy?
I'm trying to deploy a smart contract onto the Ethereum blockchain by signing the transaction on an offline computer and then transferring the byte code to an online system for deployment. Because of ...
- 241
0
votes
1
answer
2k
views
Call a Contract With Web3JS/ethereumjs-tx
I want to execute a smart contract on the blockchain. As far as I understood this web3js offers two options
call: executes the contract method locally without using gas
execute: executes the contract ...
- 439
5
votes
1
answer
3k
views
Web3.js 1.0 sendSignedTransaction returns error: Invalid RLP
Running parity private PoA chain, using latest parity client + nodejs + web3.js 1.0
When I try to sign a transaction and then send it following web3.js 1.0 documentation (sendTransaction and ...
- 123
7
votes
4
answers
2k
views
Raw transaction structure
I made two raw transactions. One was generated by ethereumjs-tx, the other by MyEtherWallet. They are identical until about the last seventh of the way through. Is there a way to work out what caused ...
- 1,193
0
votes
0
answers
155
views
Who pays for the gas when i send a transaction containing a signed transaction of another user
I would love it if there was a way for me to pay the gas costs for a signed transaction I receive and then relay to a node.
So I am the submitting the transaction, but its data contains a signed raw ...
- 366
5
votes
3
answers
4k
views
Proper Transaction Signing
I am trying to implement a voting system in nodejs. My server needs to be able to create transactions and send them to the ethereum blockchain when provided with the user private key. I have tried ...
- 103
2
votes
2
answers
6k
views
Need help signing a raw transaction with "ethereumjs-tx"
Here's a NodeJS script where I'm trying to send a raw transaction. I've tried changing params in a lot of different ways and always get the same error. What am I missing? I'm following an example from ...
- 4,308