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Recently, there were reports of banks restricting credit card acquisitions of cryptocurrencies, however, there are still many options available which can be used for buying cryptocurrencies. There’s always a risk in investment and trading move, so, always do your own little research when making a decision.

Coinbase is a well-known interface where you can easily buy crypto with fiat money. Users only have to create an account and verify their identity on Coinbase, then they can easily buy whatever they want with their debit card.

Another sister company of Coinbase is GDAX, which gives users an idea of how these cryptocurrency exchanges are actually working. It describes an instinctive interface with trade history, charting tools and real-time order books. All of these tools ensure traders that they’re getting the most out of their trade.

how to buy cryptocurrencies

Another popular exchange is Bitfinex. Its website claims that it’s the most progressive cryptocurrency trading platform in the world and has many advanced charting tools. Its website has an app, which is available for both iPhone and Android users. It offers three features:

  • Exchange trading
  • Margin trading
  • Margin funding

You can easily find places to buy cryptocurrency with fiat money, however, Robinhood is unique in its zero-fee approach. Their main goal is to provide an easier platform for people to buy cryptocurrency. This trading app lets users buy cryptocurrencies like Bitcoin and Ethereum right from their phone without any trading fee.

Can you buy all cryptocurrencies with fiat money?

At this time, cryptocurrencies that have fiat/crypto-pairs are:

  • Bitcoin
  • Bitcoin Cash
  • Ethereum
  • Litecoin
  • Ripple

Coinbase offers following cryptocurrencies which users can buy with fiat debit cards:

  • Bitcoin
  • Ethereum
  • Litecoin
  • Bitcoin Cash

Users will have to send their BCH, BTC, ETH, or LTC to an exchange to get involved with other altcoins.

How to buy Bitcoin without involving exchanges?

Nowadays, Bitcoin ATMs are becoming very popular. There are almost 2,393 Bitcoin ATM machines worldwide, and with these machines, users can buy Bitcoin by using fiat currency and can even sell Bitcoin to withdraw fiat money. These devices help traders by not having them to deal with the trading part of crypto and are very much convenient.

Recently, Cointelegraph has partnered up with Simplex and now it offers a convenient way of buying Bitcoin, Ethereum, and Bitcoin Cash. Simplex accepts most credit cards and some debit/prepaid cards as well.

How to buy crypto with Cash?

It’s quite simple to buy Bitcoin with cash. If you know anyone who wants to sell BTC, there are decentralized, p2p sites where you can meet people who are interested in buying Bitcoin. LocalBitcoins is currently working worldwide as an advertising community board and helping its users to agree on a price and so that later, they can meet in person to trade. The exchange process is time-consuming and it’s not much reliable, as it involves strangers. But it’s still very popular and its users have great reviews about it.

Decentralized Exchanges

DEX isn’t very popular but it’s a trust-less AI system that connects traders online. The money goes from the user’s wallet to an escrow in a centralized exchange, and then to the other user in the trade. Funds that are kept in centralized exchanges are stored in wallets, which are owned by the company. User funds are stored in hardware wallets in a DEX, on each user’s computer. This smart contract helps in keeping trust between the users, who are trading the money. Altcoin.io is also working really hard to make a simple interface to exchange crypto quickly and the team became famous back in October after it successfully completed the first-ever BTC-ETH atomic swap.

It’s quite easy to buy cryptocurrencies now, and we’ll probably see some massive improvements this year, for both centralized and decentralized exchanges. The main focus of centralized exchanges will be; usability, scaling and adding new tokens, while decentralized exchanges will focus on getting their product out, involving the present crypto community.

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Blockchain wallet

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Blockchain wallet

Blockchain provides secure wallet to its users with options to do transactions. After a year, you are able to buy bitcoin with debit or credit cards as well as bank transfer.

Whereas, blockchain is an online wallet that allows the people to do transactions anywhere in the world. It is like get set go to transactions. Accordingly, users of this technology want to stay up to date with this network. Which is strongly protected by the cryptography.

This wallet is just like your local bank account. Where you have the authority to save money or spend it in different ways. In the same way, you have to open an account with blockchain. where with complete authority you will be able to store your bitcoin.

Furthermore, you are free to convert your bitcoin to the cash for the sake of payments. The process of creating an account with blockchain will take few minutes.

Funding in blockchain and Peter Smith’s statements

CEO of the blockchain Peter Smith says, “This announcement represents a giant step forward in making bitcoin, still a nascent currency, a more compelling and efficient financial solution for new users.”

Furthermore, the blockchain is the world’s most famous funding startups with $30.5 million in 2014. Whereas, the wallet has nearing 10 million users. Company claims about, “The world’s biggest provider of digital wallets for bitcoin, with over 50% market share. Over 150,000 transactions a day on average.” And android version downloaded 500,000 to 1 million times.

Now, we are going to discuss blockchain wallets in detail.

Steps to make an account on blockchain

  1. when you have done with your verification to make an account then look up your new wallet dashboard.
  2. when you have done with your verification to make an account then look up your new wallet dashboard.
  3. Open a website of blockchain info to read some information about the blockchain wallet.Blockchain wallet
    1. when you visit blockchain website, click the button create the account.

    Blockchain wallet

    1. Here, you need to download the registration form. It will ask some verifications regarding your email address. Then, in that scenario, you have to use your email id and create a strong password. Accordingly, use the password consist 16 words including letters, digits or characters.

    Blockchain wallet

  1. when you have done with your verification to make an account then look up your new wallet dashboard.

Blockchain wallet

Here, you have blockchain wallet account with 0 BTC. Here, you have complete authority to in-cash your BTCs.

5. Verify your email id associated with your wallet. And login with new blockchain wallet.

Blockchain wallet Blockchain wallet

  1. Now, you have to secure your wallet. where get your back up phrase, enter your mobile number and blocking IP that suspects to be part of anonymous from the network.

Blockchain wallet

Blockchain wallet

Blockchain wallet services

Here, we are going to know about services of the blockchain programmatically. Few of the content of services are given below.

Getting started

If you are using this API, you need to must run the local service, doesn’t matter it is small. wallet. In addition, your service and application is connecting via API. Here, you have to complete some steps, are;

  • follow the installation instruction and completes it
  • start the server; $ blockchain-wallet-service start –port 3000
  • start interacting with your wallet pragmatically

Your application and wallet service is running locally on the same machine. Moreover, except localhost. Therefore, make you sure the appropriate rules to prevent authorize use. If you want to accept this service an external connection.

You need an API code for higher request limits and wallet creation.

Upgrading

You have to complete the requirements of the site if you already use blockchain info’s wallet API. In addition, replace calls to blockchain.info/merchant/… with localhost:<port>/merchant/….

API Documentation

New blockchain wallet

This method is used to create an account through blockchain info, here is an example;

localhost:3000/API/v2/create
utilize the method of POST or GET

Password: New Password must contain 10 characters.

API_code: An API code with creating wallets permission.

Preview: A private key is optionally add to the wallet.

Label:  Label is set first address in wallet ,which is optional

Email:

creating an email address with this wallet on the behalf of. optional

create wallets with the permission from create and code.

Blockchain wallet

Your payments

Parameters:

  •  required bitcoin address
  • the amount must be in Satoshi
  •  your wallet password
  •  in case of second wallet, required wallet password.
  •  API code is optional
  •  bitcoin address or account index is optional
  • the fee may or may not in Satoshi, is optional

 

 

Blockchain wallet

Send it to Many

Parameters:

  •  bitcoin address as keys and Satoshi amounts as value are required.
  •  required main wallet address
  • your second address is required
  •  wallet API code is optional
  •  bitcoin address or account index is optional
  • the fee may or may not in Satoshi, is optional

Blockchain wallet

Blockchain wallet

Fetch Wallet Balance

Parameters:

  •  main  wallet address is required
  •  API code is required

Sample,

Blockchain wallet

List Addresses

Parameters:

  •  required main wallet address
  •  API code is optional

Sample,

Blockchain wallet

Fetch Address Balance

Parameters:

  • requird address to fetch balance
  • required main wallet password
  •  API wallet code is optional.

Furthermore, there is no confirmation parameter.

Sample,

Blockchain wallet

Generate Address

Parameters:

  •  required main wallet password
  •  label to give an address is optional
  •  API code is optional

Sample,

Blockchain wallet

Archive Address

Parameters:

  •  required an address to archive
  • required your main wallet password
  • API code of wallet is optional

Sample ,

Blockchain wallet

Unarchive Address

Parameters:

  • required an address to unarchive
  •  required main wallet password
  •  API code of the wallet is optional here.

Sample ,

Blockchain wallet

Enable HD Functionality

Parameters:

  • required your main wallet address
  • API code is optional

These wallets allow the use of accounts.

List Active HD Accounts

Parameters:

  • main wallet password is required
  • API code is optional

List  xPubs

Parameters:

  •  main wallet password is required
  •  API code is optional here

 New HD Account

Parameters:

  •  its optional when you are labeling to assign to the newly created account
  • required main wallet password
  •  API is optional here

Get Single Account

Parameters:

  •  required main wallet password
  •  API wallet code is optional

 HD Account Receiving Address

Parameters:

  •  required main wallet address
  • API wallet code is optional

Check account’s balance

Parameters:

  •  main wallet password is required
  • API code is optional

Archive  Account

Parameters:

  • required main wallet password
  • API wallet code is optional

Unarchive  Account

Parameters:

  • the main password is required
  •  API wallet code is optional

RPC

starting RPC server which is bitcoin-compatible RPC API. Whereas, blockchain wallet service start RPC, In addition, RPCssl is not supported and different from server API

 

  • .this method does not support the listsin block
  •  list received by the address and param min confirmation is not supported for methods
  •  This confirmation not supported to get balance
  • list accounts don’t have support from the method.
  •  transactions have a different format

Installation

Nodejs and npm are required to install and use this API service. Installation:  by using this API service, Nodejs and npm are needed to install. Moreover, you need to make sure that you are using the latest version.

 check your version:

blockchain service V

update the latest version:

npm update -g

Requires:

  • node >= 0.12.0
  • npm >= 2.12.0, < 3.0.0

some troubleshooting is given below, during the installation.

Troubleshooting

following are few installation error .if you find some error in installation use sudo command for installation

Startup

if your node is installed with different name, then creat a symlink to your binary. In addition , install node through node version manager.

Runtime

  •  it may show the arror of not method compare. whether, it is because of old versiom , in that scenerio , update your version
  •  and , if you do not install jawa , you may face the wallet decryption error.

Timeout

  •  when you are using un recognize browser or IP address , you may get time out response. In addition, authorization from your blockchain wallet may be required.

Usage

Once installation is complete, you are free to use blockchain service

claim 

  •  h-help
  •  V- version number output
  •  c- currency directory as wallet service moduale.

Commands

this command will start service efficiently to make blockchain wallet APIV2 on a specific port.

Command options

h-help

p-to run the server, you needs the port number

b-bind

ssl- it’s optional the path to your key

ssl-cert – SSL get certificate

bind to 0000, to open service for all incoming connections

RPC- start 

this command will start JSON RPC server.

command option

k- for server request use API

P-RPC server port

b-bind to an ip

e.g.

start service on 3000 port, start wallet API

Development

  1. Clone
  2. Run and install npm
  3. start npm
  4.  the development server is running on 3000 port

this is useful to create a symlink to my wallet V3, especially when you are developing blockchain wallet client alongside

Test

Test: npm

composition 

these  parameters may be configured in

  •   running server default is 3000
  •  ip address to bind and the default is 127.0.0.1

 Deployment

Furthermore, if you use blockchain service in UNIX server. you just need to run “nohup, blockchain wallet service with port 3000.

 

Good luck!

 

 

 

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Introducing Blockchain-Based E-Voting system in Moscow

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It was in 2014 when Moscow’s Mayor, Sergei Sobyanin launched an innovative Active Citizen app. This app was actually an e-voting platform designed solely for the residents of Moscow to vote on municipal projects pertaining to non-political city decisions, e.g.; naming of subway stations, setting up speed limits, plotting of bus routes, replacing the building’s entrance door or even hiring a new management company etc.

The Active Citizen app was a huge success since its launch, more than 2,800 polls were being administered and over 2 million users participated via the app. But according to some critics this app grew vulnerable to manipulation with the passage of time.

That’s why, Moscow officials announced that they have piloted the Active Citizen onto the blockchain technology in order to minimize the vulnerability issue.

Usually, the term of blockchain is referred to the cryptocurrency transactions. It is a sort of a digitalized and decentralized online database pertaining to public ledger of crypto transactions and interactions. Though specific for tracking secure financial transactions of cryptocurrency, it will now also be used in the e-voting platform of Moscow.

blockchain based e voting

What makes it a safest choice?

Russia’s National Settlement Depository (NSD) has successfully tested this blockchain based e-proxy voting system. This voting system is comprised of the following steps:

  • In the first step a Bondholder will pass vote to a nominal bondholder (NB)
  • The Nominal bondholder will in turn submit that vote to the blockchain
  • The designated Counting commission will count the votes and submit their results to the blockchain
  • Bondholder can latter verify whether the votes were counted correctly or not.

Hence it can be easily concluded that the process of blockchain based e-voting will resemble the secure crypto transactions to a great extent. Once the vote will be placed, it will be listed in a ledger consisting all the votes taken place across a node-to-node fully secure network. So, there will be no chance of data loss, fraud or third-party alteration once the vote has been casted.

In other words, blockchain is becoming a hallmark of digital accountability and security. It comprises of such a complicated mechanism of digitized security that it is almost impossible for the general public to ‘’hack’’ it in their traditional way.

According to some experts the use of blockchain technology will improve the transparency of e-voting system in Moscow and it should also be tried in the general elections as well.

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Bitcoin Is Nearing $12,000 In South Korea And Japan!!!

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Bitcoin cost has surpassed $12,000 in both South Korea and Japan, two noteworthy bitcoin markets that are responsible for around 74 percent of worldwide bitcoin exchanges.

Bitcoin In South Korea: $12,653

In South Korea, bitcoin is being traded at a premium of over $1,270. Though, not as high as rates provided by ETNs (Exchange Traded Notes) or GTBC (Greyscale Investments), it still significantly expensive to buy bitcoin in South Korea or Japan.

At its peak, bitcoin accomplished an untouched high in South Korea at $12,653, as the worldwide bitcoin cost neared the $11,000 check.

Dealers in South Korea still invest into bitcoin with a high premium despite South Korea being the third biggest bitcoin market because the supply of bitcoin from the local market is low and the demand has increased at an exponential rate in the course of recent months.

Bitcoin In Japan: $11,827

While the premium in Japan isn’t as high as South Korea, it’s still higher than the premium of other countries, such as the US.

At the time of writing, Bitcoin is being exchanged at over $11,500 in Japan, roughly $1,000 higher than that of the worldwide bitcoin normal cost.

As indicated by a few crypto market suppliers including CryptoCompare, the Japanese bitcoin exchange market represents 64 percent of worldwide bitcoin exchanges, almost twice as large as the US. However, the worldwide normal bitcoin cost is often based on the exchange rate in the US, and the cost of bitcoin in Japan is regularly 5 to 8 percent higher than that of the US.

As the biggest bitcoin market, Japan needs to have the highest liquidity and the supply of bitcoin. Subsequently, there should not be a high premium of 5 to 8 percent in the midst of strong rallies, because being the largest market, it should have adequate liquidity and supply to address the developing interest from financial specialists.

For a long time, experts have scrutinized the zero-fee exchanging stages of Japan, and the likelihood of wash or bot trading. It is likely that like China, trading volumes in Japan are swelled, given its high premium rates.

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