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Results tagged with web3js
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user 42154
Javascript API and library for Ethereum To develop applications on Ethereum, you can use the web3 object provided by the web3.js library. Under the hood it communicates to a local node through RPC calls. web3.js works with any Ethereum node, which exposes an RPC layer. https://github.com/ethereum/wiki/wiki/JavaScript-API
1
vote
ERC20 token sending | insufficient funds for gas * price + value "web3js 1.0.0-beta.34"
I'm using "web3": "^1.0.0-beta.35" and encountered this problem as well. I only changed the gasPrice to a number instead of hex value. I'm not sure if it will solve your problem with the beta.34 versi …
- 342
2
votes
Set default address in web3?
// set the default account
web3.eth.defaultAccount = '0xWalletAddress';
Refer to https://web3js.readthedocs.io/en/1.0/web3-eth.html#defaultaccount
- 342
1
vote
1
answer
440
views
Web3js 1.0.0-beta.35 sendSignedTransaction() Error
I am using ropsten.infura as my provider. It is my very first time to use infura so please bear with me.
This is my code for requesting the transaction.
web3().eth.getTransactionCount(coinbase)
…
- 342
1
vote
Having issue with Infura mainnet web3 connection and getting info
web3.eth.getBalance(address) returns a promise which will only either return an error or the balance once the transaction is mined.
function getBalance(){
var balance;
web3.eth.getBalance(addr …
- 342
1
vote
Accepted
Geth/Remix Error: gas required exceeds allowance or always failing transaction.How to solve ...
require(msg.value == 30 ether, "30 ether initial funding required");
Base on the code for the constructor you need to transfer 30 ethers to the contract upon deployment.
- 342