questions/blockchain
Your parentheses are mismatched. pragma solidity ^0.4.17; import "truffle/Assert.sol"; import ...READ MORE
It appears you are using web3.js v1.0. ...READ MORE
Hey, the solidity grammar doesn't allow assignments ...READ MORE
testrpc Check your truffle.js config port and ip ...READ MORE
The web3.js library has dependencies on bignumber.js and crypto-js.js (See dependencies here). You will ...READ MORE
use inArray function. example: $.getJSON("//api.coinmarketcap.com/v1/ticker/?limit=0", function(data) { ...READ MORE
You can do something like: infuraProvider.getBlockNumber().then(function(blockNumber) { ...READ MORE
Assuming you're using web3 on the JS side, it's web3.toAscii. Example ...READ MORE
This code works fine: var keythereum = require('keythereum'); var ...READ MORE
You cannot omit new keyword for creating ...READ MORE
I have the same problem. But with ...READ MORE
Yes you can do this by modifying ...READ MORE
I am developing a smart contract using ...READ MORE
If you want to use Composer, be ...READ MORE
You can find that in docker-compose files ...READ MORE
Starting time can't be in the past. new ...READ MORE
It seems that there is a compatibility ...READ MORE
You need to do import the Web3 ...READ MORE
deployer.deploy(password1, password2, deadline, {value: 100, from: accounts[0]}); ...READ MORE
You just need to pass it in ...READ MORE
You need to use the state of ...READ MORE
Create a new credential based on the Credentials.create ...READ MORE
selfdestruct takes one argument an address and then sends all ...READ MORE
1) Run the following command: npm install -g ...READ MORE
You'll need to watch the events. const filter ...READ MORE
You need to manually change the length ...READ MORE
Firstly, your import is wrong, you are ...READ MORE
RxJS includes a bindNodeCallback observable creator specifically for creating ...READ MORE
I believe the issue is the reuse ...READ MORE
startingBalance and endBalance are BigNumber objects. Change ...READ MORE
That exception is thrown when you pass ...READ MORE
require(token.transfer(beneficiary, token.balanceOf(this))); where token is the ERC20 token you're transferring. ...READ MORE
Adding --rpcvhosts=* should solve the issue READ MORE
Please check whether you have byzantiumBlock: 0 in your ...READ MORE
This bit of code looks wrong: var rawTx ...READ MORE
Try the following: // Initialize contract variable with ...READ MORE
Setup actual boot node, don't treat base ...READ MORE
params needs to be an array, try {"jsonrpc":"2.0","method":"eth_se ...READ MORE
You're missing the --header option: curl --request POST \ ...READ MORE
Just replace events.watch(function(error, event) { ... }); with events.watch(Meteor.bindEnvironment(function(error, event) ...READ MORE
web3j caters for this very use case. It ...READ MORE
Try running this: sudo easy_install -U setuptools In my ...READ MORE
I think the onload is giving the issue. Try this ...READ MORE
They are in magical variable msg. The function ...READ MORE
Inspect the object adoption within the console. You will ...READ MORE
The Web3 API uses error first style callbacks. Your ...READ MORE
Your params field is missing a wrapping array. Try ...READ MORE
contract A { uint public ...READ MORE
Modified the cli.bundled.js: replaced https.request with request Diff: ...READ MORE
Your install is failing at node-gyp rebuild. Solutions ...READ MORE
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