eth-block-tracker | JS module for keeping track | Blockchain library
kandi X-RAY | eth-block-tracker Summary
kandi X-RAY | eth-block-tracker Summary
A JS module for keeping track of the latest Ethereum block by polling an ethereum provider
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of eth-block-tracker
eth-block-tracker Key Features
eth-block-tracker Examples and Code Snippets
const Eth = require('ethjs');
const provider = new Eth.HttpProvider('https://mainnet.infura.io');
const BlockTracker = require('eth-block-tracker')
const Suggestor = require('eth-gas-price-suggestor')
const blockTracker = new BlockTracker({ provider
Community Discussions
Trending Discussions on eth-block-tracker
QUESTION
I'm new to blockchain and i was just trying to deploy a simple smart contract to ropsten test net. I've used the smart contract code from https://github.com/t4sk/solidity-multi-sig-wallet. Also i'm using the account provided by truffle develop
My truffle-config.js:
...ANSWER
Answered 2022-Mar-12 at 10:59The problem here by mistake may be the address you are trying to reach. I searched for what the problem might be and found two threads where people have already described the problem and sort of found a solution. Most likely one of these options should help to solve the problem.
The first solution is here. The idea is to replace https
with wss
. There should be something like this:
QUESTION
I ran yarn upgrade --latest
and I got the below. But I thought I just upgraded why the below is asking me to update again? If so, should I and how to?
ANSWER
Answered 2022-Jan-14 at 00:51This is caused because the latest
version of @walletconnect/web3-provider
package depends on packages of deprecated version.
So even though you upgrade the packages listed in package.json, the package's dependencies are not upgraded, causing the warning.
However, upgrading all of them is not recommended because dependency version mismatch can cause issues with the dependent package. The best way is to create PR at the dependency repo to upgrade deps.
QUESTION
I have upgaded m project Node version with all dependancies now I am attempting upgrade to Webpack 4 to Webpack 5. However when I run npm start I get this error. Strange thing is I don't use applyWebpackOptionsDefaults anywhere and after scouring the node_modules I see that it is used in the webpack lib quite a few times. Can anyone tell me what I am doing wrong? Is there a package I haven't updated? What am I missing?
Invalid options object. Dev Server has been initialized using an options object that does not match the API schema.
- options has an unknown property 'before'. These properties are valid: object { allowedHosts?, bonjour?, client?, compress?, devMiddleware?, headers?, historyApiFallback?, host?, hot?, http2?, https?, ipc?, liveReload?, magicHtml?, onAfterSetupMiddleware?, onBeforeSetupMiddleware?, onListening?, open?, port?, proxy?, server?, setupExitSignals?, static?, watchFiles?, webSocketServer? }
Here is the package.json:
...ANSWER
Answered 2021-Dec-06 at 07:42uninstall webpack and install it with latest version again.Then followed webpack.js.org/migrate/5 .Updated all loader withhh configration provided in the article.
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