web3.js - Ethereum JavaScript API — web3.js 1.0.0 ...

Ethereum

Next-generation platform for decentralised applications.
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*THE FUTURE IS AT STAKE*

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web3.0

Web3 is a vision, idea, and movement for a decentralized web. Web3 is free of third party intermediaries and makes it so that infrining on individual's privacy is extremely expensive. Web3 was term coined by Dr. Gavin Wood in a 2014 blog post: http://gavwood.com/web3lt.html.
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AION Rebuild Conference 2019 with speakers from Aion, Web3, Ethereum, The Atlantic, Algorand, Bitcoin (core), Messari, IBM, The Former Privacy Commissioner of Ontario and more…

AION Rebuild Conference 2019 with speakers from Aion, Web3, Ethereum, The Atlantic, Algorand, Bitcoin (core), Messari, IBM, The Former Privacy Commissioner of Ontario and more… submitted by crypt0block to AionNetwork [link] [comments]

Open Source Web3 Ethereum dApp Starter Kit

Open Source Web3 Starter Kit created during ConsenSys Hackathon with the community in mind

Try it out
https://djrosenbaum.github.io/web3-starter-kit/

Contribute Code
https://github.com/djrosenbaum/web3-starter-kit
submitted by sketch_ to ethdev [link] [comments]

AION Rebuild Conference 2019 with speakers from Aion, Web3, Ethereum, The Atlantic, Algorand, Bitcoin (core), Messari, IBM, The Former Privacy Commissioner of Ontario and more…

AION Rebuild Conference 2019 with speakers from Aion, Web3, Ethereum, The Atlantic, Algorand, Bitcoin (core), Messari, IBM, The Former Privacy Commissioner of Ontario and more… submitted by crypt0block to CryptoMarkets [link] [comments]

AION Rebuild Conference 2019 with speakers from Aion, Web3, Ethereum, The Atlantic, Algorand, Bitcoin (core), Messari, IBM, The Former Privacy Commissioner of Ontario and more…

AION Rebuild Conference 2019 with speakers from Aion, Web3, Ethereum, The Atlantic, Algorand, Bitcoin (core), Messari, IBM, The Former Privacy Commissioner of Ontario and more… submitted by DCC_Official to altcoin_news [link] [comments]

Web3E Ethereum for Embedded devices

Web3E Ethereum for Embedded devices submitted by layer2_bot to Layer2 [link] [comments]

Net Neutrality and the blockchain, web3, Ethereum?

Hi there, I appreciate the clairvoyance of this sub vis-a-vis the importance of net neutrality -- may God(s)/Elon Musk/someone save America from its hungry hegemons.
My question: is net neutrality even an issue if people start using web3, the decentralized internet?
submitted by birch_baltimore to netneutrality [link] [comments]

[HIRING][REMOTE] Senior Python / Solidity / Blockchain Engineer

Senior Python / Solidity / Blockchain Engineer
KeeperDAO is an on-chain liquidity underwriter for DeFi. As an alternative to minimizing profit by competing with each other, KeeperDAO incentivizes keepers and arbitrageurs to pool their liquidity and share their profits. By pooling liquidity, keepers are able to tackle larger opportunities than would otherwise be possible.
By incentivizing collaboration, KeeperDAO is able to avoid the wastefulness of gas wars and maximize the profit for everyone involved. Users are also able to deposit liquidity and share in the profits generated by keepers.
Think of KeeperDAO as a mining pool for DEX arbitrageurs. KeeperDAO interacts with all major DeFi protocols including Uniswap, Curve, Balancer, MakerDAO and Compound.

Job Description

Requirements:
Nice to haves:
https://cryptojobslist.com/jobs/senior-solidity-blockchain-engineer-at-keeperdao-remote
https://medium.com/keeperdao/keeperdao-v1-is-live-5750b843049
https://keeperdao.com/#/
submitted by lampshade9909 to remotepython [link] [comments]

[HIRING][REMOTE] Senior Python / Solidity / Blockchain Engineer

Senior Python / Solidity / Blockchain Engineer
KeeperDAO is an on-chain liquidity underwriter for DeFi. As an alternative to minimizing profit by competing with each other, KeeperDAO incentivizes keepers and arbitrageurs to pool their liquidity and share their profits. By pooling liquidity, keepers are able to tackle larger opportunities than would otherwise be possible.
By incentivizing collaboration, KeeperDAO is able to avoid the wastefulness of gas wars and maximize the profit for everyone involved. Users are also able to deposit liquidity and share in the profits generated by keepers.
Think of KeeperDAO as a mining pool for DEX arbitrageurs. KeeperDAO interacts with all major DeFi protocols including Uniswap, Curve, Balancer, MakerDAO and Compound.

Job Description

Requirements:
Nice to haves:
https://cryptojobslist.com/jobs/senior-solidity-blockchain-engineer-at-keeperdao-remote
https://medium.com/keeperdao/keeperdao-v1-is-live-5750b843049
https://keeperdao.com/#/
submitted by lampshade9909 to PythonJobs [link] [comments]

Austrian Crypto Stamp

Could someone explain to me in simple plain English how to purchase one of the onchain crypto stamps, I have a web3 ethereum wallet, I think that's the correct name for it anyway but no idea what to do next or if there are any left and am also aware the last 100 have risen significantly in value.
On a different note , I have 5 physical stamps purchased, is there a possibility these might be appreciate in value?
submitted by clare863 to CryptoCurrency [link] [comments]

Ethereum has made all other cryptocurrency technologies impractical. Seriously, Ethereum is it!!!

First remember, Ethereum has the developer mindshare, and the support of transparent, accessible, respected leaders in blockchain development. This makes everything Ethereum can do, and will, a physical reality.
Consider three development milestones that are coming to reality.
Honestly, if the world judged its investments by the fundamentals of the team backing the work, the vision of the work, and whether the technology will see the light of day, Casper and Plasma alone should flip ETH to the dominate global blockchain this very moment. Sharing is a giant cherry on top of the icing on the cake. ETH is fucking it!
Basically, these two technologies are coming, of that there should be no doubt. With them, ETH can do everything other chains can do, and do it better.
Let’s consider some common sentiments
Why would ETH not be a better gold than Bitcoin given it is more secure? Also, with zkSnarks (coming this year), there are added privacy elements to ETH that make Bitcoin less attractive as a transfer of value. ETH off chain solution makes is fast for micro-transaction, cost effective, eliminating anything attractive in the pitches for chains like RIPPLE, IOTA, NEO, DASH, TEZOS, etc. CASPER and Plasma (with sharding as a cherry) is as capable as one would need for ETH for the foreseeable future. On top of all of this, ETH has the developers. The developer tools. The momentum and mindshare that is creating an explosion in decentralized applications, often from the most respected of stake holders. Ethereum is now the technological global standard of Web3.
Ethereum has already won the race. Yes, Casper and Plasma are not yet active. But for fuck’s sake look at the team and momentum. It’s happening! There is NO, NONE, NOTHING, with this level of momentum in the crypto space. Ethereum is it.
submitted by Ethereums_AI to ethtrader [link] [comments]

Web3j status and overall feeling about web3 clients

I'm a senior freelancer developer, doing mobile dev for 5 years, new to Ethereum development for a new project.

So basically I know how hard is to embrace a new emerging tech (lack of documentation, small community, immature code ...).

Thing is I'm struggling with web3j for the past two days... I have issues which prevent me from doing a simple smart-contract read call.
Those are known and raised on Github for 6 months, not even replied / processed, which clearly indicate the issues won't be fixed before long. The whole repo seems not really maintained and not safe to use in production-ready projects.

I'm not experienced enough into Web3/Ethereum to propose to propose to fix issues so... I need a solution to move on.

Is this a known concern about web3 clients ? Is it the same on other languages ?
Is there any other way to communicate with Ethereum in Java/Kotlin ?
What are other most popular stacks for accessing to Ethereum via web/mobile ?
submitted by flatMapObservable to ethdev [link] [comments]

Developing Ethereum smart contracts with the Truffle Suite including Web3

Developing Ethereum smart contracts with the Truffle Suite including Web3 submitted by coinmonks to ethdev [link] [comments]

Developing Ethereum smart contracts with the Truffle Suite including Web3

submitted by coinmonks to ethereum [link] [comments]

Deploy your first private Ethereum smart contract using Geth and Web3.js

Deploy your first private Ethereum smart contract using Geth and Web3.js submitted by coinmonks to ethdev [link] [comments]

Opera Browser Launched Ethereum support, Metamask support Ledger | EatTheBlocks Newsletter #9

Opera Browser Launched Ethereum support, Metamask support Ledger... All the latest new of Ethereum for developers in the latest newsletter of EatTheBlocks
Post: https://eattheblocks.com/eattheblocks-newsletter-9-opera-browser-launched-ethereum-support-metamask-support-ledge Video: https://youtube.com/watch?v=cWtUQncudU0&t=50s
If you are a developer interested in learning about Dapp development, Solidity, Truffle, Web3, Ethereum protocol, Token standards ..., you will love this newsletter! Every week I send the 10 MOST INTERESTING tutorials, tips & news for Ethereum developers.
submitted by jklepatch to ethdev [link] [comments]

Blockchain Tutorial for Beginners | Build a DeFi App (Ethereum, Solidity, Web3.js & Truffle)

Blockchain Tutorial for Beginners | Build a DeFi App (Ethereum, Solidity, Web3.js & Truffle) submitted by WebSwiftSEO to CryptocurrencyVideos [link] [comments]

Deploy your first private Ethereum smart contract using Geth and Web3.js

Deploy your first private Ethereum smart contract using Geth and Web3.js submitted by coinmonks to ethereum [link] [comments]

Developing Ethereum smart contracts with the Truffle Suite including Web3

submitted by cryptoallbot to cryptoall [link] [comments]

Using the Ethereum Web3 Library to Send Moonbeam Transactions

Using the Ethereum Web3 Library to Send Moonbeam Transactions submitted by purestake_katie to dot [link] [comments]

New Course To Build a DEX, Metamask Privacy Mode, .... EatTheBlocks Newsletter #15

This week in the EatTheBlocks newsletter: New Video Course To Build a DEX, Metamask Privacy Mode, and more...
Post: https://eattheblocks.com/eattheblocks-newsletter-15-new-video-course-to-build-a-dex-metamask-privacy-mode/ Video: https://youtu.be/jG8gf0htMIo
If you are a developer interested in learning about Dapp development, Solidity, Truffle, Web3, Ethereum protocol, Token standards ..., you will love this newsletter! Every week I send the 10 MOST INTERESTING tutorials, tips & news for Ethereum Dapp developers
submitted by jklepatch to ethereum [link] [comments]

Ethereum JavaScript Libraries: web3.js vs. ethers.js

Web3.js and ethers.js are JavaScript libraries that allow developers to interact with the Ethereum blockchain. They are both great libraries - either library will likely meet the needs of most Ethereum developers. This tutorial is a comparison of web3.js and ethers.js, focusing on their similarities and differences, so that you can better understand the nuances of the libraries. It is written with the intent of educating developers to understand the tradeoffs between the two libraries to be able to make a decision of which library to use for their particular use case. This article includes resources that may be useful for those who are new to blockchain development or programming in general.
TL;DR: Both libraries work. For your use case, one library may be better for you.
submitted by infura to ethdev [link] [comments]

PureStake Awarded a Web3 Foundation Grant for Ethereum Compatibility Work on Moonbeam

submitted by purestake_katie to dot [link] [comments]

Building a Ethereum Wallet API from Scratch! IoT + Ethereum -- Raspberry Pi, NodeJS, Web3 & Solidity Pt1: Blink an LED on events Web3.js Utilities · Web3.js · #8 Ethereum Blockchain Development Crash Course Intro To Blockchain Programming (Etherum, Web3.js ... Web3 Tutorial: Introduction for Beginners

web3.js - Ethereum JavaScript API¶ web3.js is a collection of libraries that allow you to interact with a local or remote ethereum node using HTTP, IPC or WebSocket. The following documentation will guide you through installing and running web3.js as well as providing an API reference documentation with examples. Contents: Keyword Index ... web3.js - Ethereum JavaScript API This is the Ethereum JavaScript API which connects to the Generic JSON-RPC spec. You need to run a local or remote Ethereum node to use this library. Ethereum wallets are applications that let you interact with your Ethereum account. Think of it like an internet banking app – without the bank. Your wallet lets you read your balance, send transactions and connect to applications. You need a wallet to send funds and manage your ETH. Your wallet is only a tool for managing your Ethereum account. Metamask is a browser extension that is both Ethereum wallet and Web3.0 provider. That means that you can interact with dApps right from your browser, just like you are interacting with regular web sites. It's a light wallet, which means it doesn't need to be fully syncronized with Ethereum network to function. ... Web3.js talks to The Ethereum Blockchain with JSON RPC, which stands for "Remote Procedure Call" protocol. Ethereum is a peer-to-peer network of nodes that stores a copy of all the data and code on the blockchain. Web3.js allows us to make requests to an individual Ethereum node with JSON RPC in order to read and write data to the network.

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Building a Ethereum Wallet API from Scratch!

SUBSCRIBE TO THIS CHANNEL Subscribe to become a highly paid blockchain developer: https://www.youtube.com/channel/UCY0xL8V6NzzFcwzHCgB8orQ?sub_confirmati... Web3.js Intro · Web3.js · #1 Ethereum Blockchain Developer Crash Course - Duration: 22:04. Dapp University 48,288 views. 22:04. Creating a blockchain with Javascript (Blockchain, ... Get your FREE Web3 cheatsheet here: https://mailchi.mp/99b921a776ab/web3-cheatsheet Web3 is a Javascript library to interact with Ethereum smart contracts. I... Free Course Page (In development): https://goo.gl/EiKpPP Written tutorial of this video: https://goo.gl/RdXuz9 https://coursetro.com This video is the 3rd le... Learn Smart Contracts · Web3.js · #2 Ethereum Blockchain Development Crash Course - Duration: 21:06. Dapp University 15,709 views. 21:06. Build a Blockchain Website - Pt 4 ...

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