Technology

76 篇文章

Zinken eth2 testnet launched successfully!

Developers of Ethereum 2.0 phase 0 successfully launched testnet ‘Zinken’ [https://www.youtube.com/watch?v=YSuiuoeKoq0&feature=youtu.be] on Monday, October 12th after the recent Spadina [https://medium.com/ethereum-cat-herders/ethereum-cat-herders-update-30-e143fd6ecbc9] testnet did not go smoothly enough. The developers' community felt that it was important

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3 分钟
作者：Shivangi Saxena

Setup Eth 2.0 Phase0 testnet for Prysm

Some of the clients of Eth2.0 have already released their implementation on testnet or very close to release. Intrested users may try staking testETH at the testnet to understand the process.

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5 分钟
作者：Bit Warrior

Generate Ethereum Wallet from Private Key

Many times users have Private Key and they want to generate Ethereum compatible password protected wallet from that key. Here is a small utility program for Ethereum Blockchain in NodeJS that would help user to generate Ethereum compatible password protected wallet starting just with Private Key.

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2 分钟
作者：Bit Warrior
featured

Install MetaMask on Brave browser

Brave is an open source browser engine based on Chromium. It blocks unwanted content by default and keeps count. Many users prefer Brave to do Ethereum transaction using Metamask add-on.

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2 分钟
作者：Bit Warrior

Commit Ethereum Transaction Using Command Line

A command line utility to commit transactions on Ethereum blockchain without any download or web browser.

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2 分钟
作者：Bit Warrior

Web3 subscription APIs and watching birth of CryptoKitty

Web3 [https://web3js.readthedocs.io/en/1.0/web3-eth-subscribe.html] provides some very useful APIs [https://github.com/ethereum/wiki/wiki/JavaScript-API] by which you can subscribe to the events on Ethereum blockchain. Web3 is a JavaScript library which interact with Ethereum node over RPC. Let's walk through

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3 分钟
作者：Bit Warrior

Reading Ethereum Geth database (LEVELDB)

Geth stores all blockchain data in LevelDB database that stores value in key-value pair. We normally do not need to access these data files because geth provides many utilities to interact with underlying data structure. But, just to understand how geth stores data, let's hack a little bit.

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3 分钟
作者：Bit Warrior

ÐΞVp2p Wire Protocol (Kademlia Distributed Hash Table)

Kademlia distributed hash table was designed by Petar Maymounkov and David Mazières in 2002 for decentralized peer-to-peer computer networks. Ethereum ÐΞVp2p uses Kadmelia distributed hash table to maintain a list of peers.

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3 分钟
作者：Bit Warrior

HOW BLOCKCHAIN COULD BREAK BIG TECH’S HOLD ON AI

Blockchain and AI, two of the most common buzzwords that abound today in the industry, have their own scientific potentials that can be explored. Though few people understand the gravity of these concepts, it is sure to generate interest among the entrepreneurial masses. AI or Artificial Intelligence has been around

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4 分钟
作者：EW

EtherWorld's weekly: January 06, 2019

ConsenSys announced a collaboration with AMD; Tesla Stock on a Blockchain; TurboTax partnered with a crypto tax company to bring crypto tax automation; ETH dev team is going forward with progPOW in upcoming HF; 10 years of Bitcoin Genesis and more...

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4 分钟
作者：EW

EtherWorld's weekly: December 02, 2018

FedEx with XYO is building Location-Based Technology Capabilities; Amazon Managed Blockchain; Tax paying through crypto in Ohio; Vitalik Buterin recieved an honorary doctorate from University of Basel; Coinbase Announces Support for Zcash and more...

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5 分钟
作者：EW

EtherWorld's weekly: November 25, 2018

IMF Explores Evolving Forms of Money; US Election Commission Allows Mining of Cryptocurrency for Political Campaigns; Overstock could be sold for crypto; EEA Opens Regional Office in Korea and more...

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4 分钟
作者：EW

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