Linked Questions

2 votes
1 answer

The method eth_sendTransaction does not exist/is not available on infura [duplicate]

Im trying to send transaction to simple greeter contract with web3.js on infura node.while doing soo, Im getting this error. throw errors.InvalidResponse(result); ^ Error: The method ...
ajay's user avatar
  • 239
2 votes
2 answers

How to send transaction to Infura node using Web3? [duplicate]

I want to send ETH from one account to another using Web3 interface and Infura node. I have tried like below, and I got error 405(). Error: Invalid JSON RPC response: "" I test it in Rinkeby test ...
Homee Likee's user avatar
2 votes
1 answer

The method eth_sendTransaction does not exist/is not available [duplicate]

I am trying to send the args on function from owner account but getting Returned error. I am using web3 1.0 . Function in contract : /** * @dev Adds single address to whitelist. * @param trusted ...
Chirag Maliwal's user avatar
2 votes
1 answer

Method personal_sign not supported [duplicate]

I'm trying to use personal_sign and getting not supported error. I'm using web3 v 0.20.1 I first tried using infura and was not able to resolve the issue, so then I connected to a geth node with this ...
a94's user avatar
  • 247
0 votes
1 answer

UnhandledPromiseRejectionWarning: Error: Returned error: The method eth_sendTransaction does not exist/is not available [duplicate]

var Web3 = require('web3') var url = '' var web3 = new Web3(url) var RemixContract = new web3.eth.Contract([ { "constant": ...
Suryakant Gupta's user avatar
0 votes
1 answer

Unable to unlock account or send transaction using web3.js [duplicate]

I'm new to Ethereum Blockchain. I have been trying to send ether using web3.js npm. Here's my code const testnet = `${process.evn.ACCESS_TOKEN}`; let web3 = new Web3(new ...
dkpaul91's user avatar
0 votes
1 answer

Invalid JSON RPC response on ropsten [duplicate]

I am trying to connect to key here with web3.js. I can read stuff off the block chain but cant write to it and have no idea why. Any help?
BHAKTA's user avatar
  • 1
1 vote
0 answers

POST 405() [duplicate]

I try interect with contract. I use this tutorial and this. I deploed this contract in ropsten testnet by address: 0xF55F55d2b15949ae78a34478CF356D9fF8bB0629. I can read counter value. But I can`t ...
Stepan Poperechnyi's user avatar
0 votes
0 answers

Error when sendTransaction() via web3js [duplicate]

I want to send a transaction with data using web3js, but I had an error like this Returned error: The method eth_sendTransaction does not exist/is not available const Web3 = require('web3') const ...
Mariia Synelnyk's user avatar
16 votes
1 answer

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. ...
Sebi's user avatar
  • 5,284
1 vote
0 answers

How to sign a transaction and send data to Infura using Metamask

I am kind of new to web3js. I am not sure which functions should I use and which is the correct flow to achieve this. I don't have the user's private keys and I need to send a transaction (filling the ...
Alejandro Veintimilla's user avatar