All Questions
7 questions
60
votes
6
answers
126k
views
error: replacement transaction underpriced
Im trying to send a raw transaction using web3 to ropsten testnet and Im getting this error:
replacement transaction underpriced
where sometimes my tx works and sometimes I get this error.
my tx ...
17
votes
1
answer
6k
views
Difference between transactions and raw transactions in web3.js
Reading the documentation of web3.js I have come across sending transactions and raw transactions.In the documentation it's specified that send raw transaction sends an already signed transaction.
...
3
votes
4
answers
2k
views
How to send transaction/call function from server-side?
After an event emits from my smart contract and I hear it server-side, I want to call a certain function in the smart contract and pass it some information to use.
I'm wondering how you place a ...
1
vote
2
answers
1k
views
How to call my contract's function using sendRawTransaction?
I am trying to call my contract's method using sendRawTransaction. I have a function in my contract
updateReading(address consumerAddress,
uint32 consumerMeterId,
uint64 ...
16
votes
5
answers
9k
views
Using web3 to sign a transaction without connecting to geth
Is it possible to use the web3.js library in a client's browser to let them generate an address and sign a transaction without them connecting to an ethereum node?
3
votes
1
answer
2k
views
Send signed transaction from nodejs to private SmartContract using webjs in Quorum network not working
Context
I have a quorum network mounted following the example of 7nodes. In node 1 I have deployed a smart contract privately, putting the public key of this ("BULeR8JyUWhiuuCMU/HLA0Q5pzkYT+...
1
vote
1
answer
2k
views
JSONRPC error on sendSignedTransaction
I run ganache, truffle and metmask. If I run the code below I get an error on the this.web3.eth.sendSignedTransaction() function:
EDIT: changed my code to the following.. Error remained the same ...