60sek.com Make 100 satoshi every 1 minute!

Get 100 satoshi every 1 minute!

Your address:

Share this link with your friends and earn 100% referral commission

What is Bitcoin?

Bitcoin is a payment system introduced as open-source software in 2009 by developer Satoshi Nakamoto. The payments in the system are recorded in a public ledger using its own unit of account, which is also called bitcoin. Payments work peer-to-peer without a central...

Read more


Website: http://60sek.com

The most profitable cryptocurrencies of 2018 - Digital Bodha

The most profitable cryptocurrencies of 2018

By

tweet

Ethereum, Bitcoin Cash, Dash or Neo are some of these new cryptocurrencies that little by little are becoming more known and whose use is becoming popular. Also called tokens(in general) are the basis on which the funds are collected through collective investment or crowfunding in the so-called ICO (Initial Coin Offering in English) to...

Read more


Website: http://digitalbodha.com

Bitcoin ATM machine in Indianapolis

Bitcoin ATM machine in Indianapolis

Bitcoin ATM Location

Bitcoin ATM Swanks Chevron Simi Valley, Ca. 93063,2449 Stearns Ave. , Simi Valley, CA, 93063

Bitcoin is a new and growing currency which is bringing for user's wide range of benefits. Compared to conventional government currency there are several positives associated with Bitcoin making it the best in recent times. An important thing about...

Read more


Website: https://www.bitcoinatmnearme.com

Bitcoin exchange, buy and sell Bitcoins, easy BTC trading ...

Bitcoin Exchange

Exchange bitcoins for U.S. dollars. Buy bitcoin. Sell bitcoin. Send and receive bitcoin.

SpicePay's secure bitcoin exchange system is designed for easy BTC trading in every direction. Not only is it easy to use, but it's also fast and affordable! Now you can send, receive, sell bitcoin and buy bitcoin, anywhere in the world, anytime, with confidence and convenience.

My...

Read more


Website: https://www.spicepay.com

Bitcoin Calculator Gpu - bitcoin-charts.net

Throughout your look for the most effective information concerning "Bitcoin Calculator Gpu". Tell your good friends you found it below!

The Bitcoin took the globe of financing by surprise when its worth enhanced by 15,000% within 4 years, as the price per Bitcoin surged from $0.08 to $1,200! The underlying need for an independent digital money, not managed by a main federal government which...

Read more


Website: https://bitcoin-charts.net

What is bitcoin, the digital currency demanded as payment ...

What is bitcoin, the digital currency demanded as payment by cyberattackers?

Bitcoin is a digital currency that is not tied to a bank or government and allows users to spend money anonymously.

tech Updated: May 16, 2017 15:00 IST

New York

A Bitcoin (virtual currency) paper wallet with QR codes and a coin are seen in an illustration picture taken at La Maison du Bitcoin in Paris, France, May 27,...

Read more

Date: 2018-01-11 18:46:15
Website: hindustantimes.com

The True Cost of Bitcoin Transactions - Money and State

83 cents per transaction on average...

Is that "too expensive?" That's a judgement call, and sincere people can disagree about what is "too expensive." It depends what one uses Bitcoin for.

Some people, indeed, are using Bitcoin to move "normal" amounts of money around (ie - like a "peer-to-peer cash system"). This doesn't refer to "micro transactions," which are fractions of a dollar and have...

Read more


Website: http://moneyandstate.com

What Is Bitcoin: The MakeUseOf BitCoin Guide

1. Introduction

Cash is great.

There are no banks to worry about. No fees, no credit cards, no chance of having your identity stolen or your account frozen. You may not earn any interest, but you always have instant access to your money and you know exactly how much you have.

It's also great for when you need to give money to someone else. There's no forms to fill out or confusing account...

Read more


Website: makeuseof.com

Bitcoin Faucet – BetByBitcoin – Best Bitcoin Casino ...

A Bitcoin faucet is a web page that gives out users a very small amount of Bitcoins every few minutes. This way you can get your first Bitcoins without needing to buy them.

Get 50 - 1000 Satoshis every 30 minutes

Payment will be processed every day once ..so wait until payment done ..till now you can check status of your payment here

Check your bitcoin address statistic

What is a Bitcoin (BTC)?

Bitcoin is the most popular cryptocurrency in the world and one of the world's largest payment systems. Unlike traditional currencies, Bitcoin is not regulated in most of the countries and it is decentralized (meaning...

Read more

Date: 2018-01-11 19:51:30
Website: http://betbybitcoin.com

Related topics : easy bitcoin faucet / bitcoin faucet website / easy ways to get free bitcoins / bitcoin faucet meaning / bitcoin faucet

Bitcoin Doubler - Double your bitcoins in 10 hours - Fast ...

* For legal information, terms, rules and other similar information please read our DISCLAIMER

FREQUENTLY ASKED QUESTIONS (FAQ)

When you invest with Bitcoin, there are multiple benefits:

Transparency (you stay completely anonymous).

Easy to make transactions with low fee's.

Bitcoin is constantly growing in volume and price, so while you are multiplying your BTC it's value is growing as well.

How...

Read more

Date: 2017-10-22 12:16:24
Website: http://www.btc-x2.com

Bitcoin Payment Messages · GitHub

The payment service broadcasts the Payment.transactions, and the customer's Bitcoin client show the transaction as it is confirmed. The merchant ships product to the customer when the transaction has N confirmations.

Immediate-feedback Transactions

SatoshiDice ( www.satoshidice.com ) and similar very popular games use tiny transactions for customer/service communication. In particular, customers...

Read more


Website: https://gist.github.com

Related topics : create bitcoin payment address / bitcoin create payment request / bitcoin payment address / bitcoin transactions fee / bitcoin client upgrade

5 Easy Ways to Earn Free Bitcoins Instantly - Ethical Hacking

5 Easy Ways to Earn Free Bitcoins Instantly

5 Easy Ways to Earn Free Bitcoins Instantly.�Bitcoin�is a worldwide� cryptocurrency �and digital� payment system �called the first decentralized� digital currency , as the system works without a central repository or single administrator.�It was invented by an unknown person or group of people under the name� Satoshi Nakamoto...

Read more


Website: http://freehackerguide.com

Buy Bitcoin with credit card no ID - YouTube

Buy Bitcoin with credit card no ID

Multiply your Bitcoins here: http://tiny.cc/OmniaTechInfo

Rock solid Bitcoin Investment program: http://tiny.cc/BTC-Invest

Another Great site to buy Bitcoin with Credit Card or cash:: http://tiny.cc/Coinmama

Open bitcoin wallet here: http://tiny.cc/JoinCoinbase

Discover everything you need to know about Bitcoin here:

http://tiny.cc/DiscoverBTC

This is a very...

Read more


Website: youtube.com

Buy bitcoins with credit card australia - YouTube

Buy bitcoins with credit card Australia

Multiply your Bitcoins here: http://tiny.cc/OmniaTechInfo

Rock solid Bitcoin Investment program: http://tiny.cc/BTC-Invest

Another Great site to buy Bitcoin with Credit Card or cash:: http://tiny.cc/BuyBTC

Open bitcoin wallet here: http://tiny.cc/JoinCoinbase

Discover everything you need to know about Bitcoin here:

http://tiny.cc/DiscoverBTC

This is a very...

Read more


Website: youtube.com

Bitcoin of America is the safest place buy, trade, and ...

KIOSK Payment

Bitcoin of America is a popular virtual currency exchange which is registered with the United States Department of Treasury. We are operating directly with all digital currency users without intermediaries through a digital platform. With the help of our platform, you can facilitate buying and selling of digital currencies with ease. Bitcoin of America uses an anti-money...

Read more


Website: bitcoinofamerica.org

Kipi Bitcoins | Kipi Community

https://xapo.com/

All the websites listed above have a system in place to ensure that you are �protected from traders who might want to defraud you when buying Bitcoins.

The best place to start buying Bitcoins for a beginner is Localbitcoins. At localbitcoins, you will buy directly from the traders and you will interact with them through a messaging system set up by Localbicoinsl

What I like...

Read more


Website: kipicommunity.org

Consumer Alert: Buy Bitcoins at Your Own Risk

Virtual currency is a high-risk payment option for consumers

The Office of Consumer Affairs and Business Regulation advises consumers who may consider purchasing the digital or virtual currency Bitcoin to proceed with caution because of the high-financial risks involved.

Just last week, the largest Bitcoin exchange shut down resulting in hundreds of millions dollars' worth of lost bitcoins.A...

Read more


Website: http://www.mass.gov

Bitcoin VPS and Offshore VPS Hosting by LibertyVPS.net

Tweet

Bitcoin VPS

We accept Bitcoin as one of our many payment methods for our products. Bitcoin is the best and easiest way to pay online and is fully anonymous to keep your privacy. All Bitcoin payments are processed automatically via BitPay and will be credited once the payment has been made.

Free-Speech Hosting

We offer secure and reliable free-speech services for people that face censorship,...

Read more


Website: https://libertyvps.net

Related topics : accept bitcoin payments online / bitcoin payment method / sites that accept bitcoin payments / accept bitcoin payments / bitcoin online payment

Bitcoin Investment

Q: What payment methods do you accept ?

A: We accept Bitcoin, Perfect Money and Bank Transfer.

We never charge any fees for the transactions through Bitcoin system. If you prefer to deposit via bank wire (Minimum wire transfer deposit is $10,000.) Please contact our customer support department to get your sending instructions. Funds will be credited to your account in approximately 3 to 7...

Read more


Website: http://www.bitcoin-investment.com

What Is A Bitcoin Generator, Bitcoin Mining and How to ...

Last updated Nov 30, 2017

Bitcoin Generator

0

Share

Bitcoin is a cryptocurrency and world's first decentralized virtual currency. The electronic currency has no physical existence, it all exists online. The digital currency has no middlemen, so no banks other financial institutions. The payment system peer-to-peer hence no transaction charges are levied on the transaction. In this easy guide we...

Read more


Website: https://www.cityofhype.com

Nebeus | Bitcoin Loan | Earn Bitcoin

loans

per day

We have cut out the middlemen, creating a direct link between creditors and borrowers. Lend your bitcoins to make them work for you today.

Earn in Bitcoin

High loan interest. Innovative credit rating engine. Mandatory identity verification for all users.

Borrow Bitcoins

Apply online -- get an instant approval decision. Sell bitcoins for any other currency and spend as you like.

Send bitcoins worldwide

payments

per hour

Simply...

Read more


Website: https://nebeus.com

New Payment Rails - Future of Financial Services 2015

The greatest impact of cryptocurrency protocols like bitcoin will likely be their ability to radically streamline the transfer of value

A centralized model, rife with cost and complexity

The basic elements of the current process for value transfer across geographies have been in place for more than 150 years, since telegraph companies began 'wire transfers'.

Today a similar process is still used...

Read more


Website: http://reports.weforum.org

Related topics : transfer money from bitcoin to bank account / how to make bitcoin payment system / bitcoin transfer to bank account / what does a bitcoin code look like / who started the bitcoin payment system

Bitcoin Taxation: Understanding IRS Notice 2014-21 ...

Written By: Christopher Rajotte, Andrew Ittleman, and Mitchell Fuerst, Fuerst Ittleman David & Joseph, PL, Miami, Florida

From the recent collapse of the major bitcoin exchange, Mt. Gox, t o the alleged identification of Bitcoin's creator in California, the prominence of bitcoin in the public consciousness seems to escalate by the day. The public's focus on bitcoin at this time of year is...

Read more


Website: https://bitcoinmagazine.com

IS BITCOIN GOOD FOR BUSINESS? | Global Finance Magazine

As the bitcoin surge picks up momentum, corporate financial executives are wondering what it means for their business and how they can manage the risk of adopting--or not adopting--digital currencies.

Dismissed as either a fad or Ponzi scheme, cryptocurrencies remain an enigma to most businesses, but by ignoring them, they may be missing a huge opportunity. Global uptake is increasing, and new...

Read more

Date: 2017-12-20 05:06:21
Website: https://www.gfmag.com

bgmnet.com - Welcome to BGM

We are BGM. Our mission is inspiring the whole community, running the financial flow, creating the place where people receive the help and will to support each other.

With thousands of connecting points worldwide, day by day, we develop stronger and might.

We are growing almost every where, making once lifetime opportunity for fortune, we open the door of integration with the world.

We aim at the...

Read more

Date: 2016-10-21 08:01:10
Website: http://bgmnet.com

How to pay your Bitcoin Invoice – CoinGate Blog

How to pay a Bitcoin invoice from CoinGate?

To complete the payment, you will have a time window of 15 minutes to 24 hours. The expiration time depends on the store you are buying from.�

For starters, open Electrum, and go to the Send tab.

In the Amount field, enter the amount of bitcoins you want to send. Our advice is to copy the exact BTC value from�the invoice. If your Bitcoin wallet only...

Read more


Website: https://blog.coingate.com

What Are Bitcoins and How Do They Work? - Lifewire

by Paul Gil

Updated December 19, 2017

Bitcoin -�the initial virtual banking currency�of the internet -�has existed for several years now and many people have questions about them. Where do they come from? Are they legal? Where can you get them? Why did they split into Bitcoin and Bitcoin Cash ? Here are the basics you need to know.

Cryptocurrency Defined

Cryptocurrencies are just lines of...

Read more


Website: https://www.lifewire.com

Virtual private server - Bitcoin Wiki

A virtual private server refers to a virtual machine which is generally sold as a service by service providers which provide Internet hosting. A VPS tends to run its own copy of operating systems where the customers are granted super user-level access to the server, basically allowing them to install nearly any software that can run on the relevant operating system. For most purposes, a virtual...

Read more

Date: 2015-10-31 20:41:15
Website: https://en.bitcoin.it

Opened In Costa Rica First Clothing Store Accepting Bitcoins

On Thursday, December 14, the first clothing store that will accept bitcoins opened in Costa Rica.

Felipe Kirsch (white shirt) and Luis Araujo, owners and representatives of the UV.Line clothing store in Costa Rica. Foto de Melissa Fernández Silva, La Nacion

Felipe Kirsch, representative of the Brazilian UV.Line franchise in Costa Rica, explained that it is the first company in Latin America to...

Read more


Website: http://qcostarica.com

Related topics : bitcoin costa rica / sites that accept bitcoin payments / accept bitcoin payments / bitcoins accepted sites / bitcoin digital currency exchange

Bitcoin of America is the safest place buy, trade, and ...

KIOSK Payment

Bitcoin of America is a popular virtual currency exchange which is registered with the United States Department of Treasury. We operate directly with all digital currency users without intermediaries through a digital platform. With the help of our platform, you can facilitate buying and selling of digital currencies with ease. Bitcoin of America uses an anti-money laundering...

Read more


Website: bitcoinofamerica.org

Bitcoin vs. Gold Infographic - JM Bullion™

Open: 17.03 High: 17.19 Low: 16.91

Dec 30, 2017 at 03:31 EST

Share this Image On Your Site

<p><strong>Please include attribution to www.jmbullion.com with this graphic.</p><br /><br /> <p><a href='https://www.jmbullion.com/bitcoin-vs-gold-infographic/'><img src='//cdn.jmbullion.com/wp-content/uploads/2014/06/bitcoin-vs-gold-infographic.jpg' alt='Bitcoin vs. Gold' width='919px' border='0'...

Read more


Website: jmbullion.com

Bitcoin Philippines: Learn about Blockchain & How to ...

2

Is making dollar while spending pesos possible? Apparently, it's a big YES.

You're probably one of those Filipinos abroad looking where to invest and eagerly searching for different OFW investment tips that will help you earn more. As someone working in a foreign country, whether you're a seaman or caregiver- we can't deny we're just any Filipino leaving abroad with optimism that while you're...

Read more


Website: https://ofwmoney.org

ProtonMail now includes Bitcoin support! You can now get ...

ProtonMail is joining the cryptocurrency revolution, and starting from today, Bitcoin is one of our officially accepted payment methods.

Starting from version 3.11 of ProtonMail , it is now possible to pay for premium ProtonMail secure email account using Bitcoin. We have designed the payment system to work seamlessly so that Bitcoin payments are automatically converted to ProtonMail credits...

Read more


Website: https://protonmail.com

Mastering Bitcoin, Chapter 2: How Bitcoin Works - Atlas Beta

blockr Block Reader

Each of these has a search function that can take an address, transaction hash, or block number and find the equivalent data on the bitcoin network and blockchain. With each example, we will provide a URL that takes you directly to the relevant entry, so you can study it in detail.

Bitcoin Overview

In the overview diagram shown in Figure�2-1 , we see that the bitcoin system...

Read more


Website: http://chimera.labs.oreilly.com

How to Receive Bitcoin (with Pictures) - wikiHow

Three Parts: Choosing a Wallet Making a Transaction Getting Bitcoins Community Q&A

Bitcoins are a type of digital currency used in a peer-to-peer payment system. They are created through a process known as bitcoin mining and can be bought on online exchanges. Once earned or purchased, they can be sent and received with special software. If you want to receive bitcoins, you first need to choose a...

Read more


Website: https://www.wikihow.com

Bitcoin as a payment system | Luno

Back to Learning Portal

Bitcoin as a payment system

How did we transfer money thousands of years ago, when we all still lived in little villages and knew and trusted each other? We simply exchanged things with each other, as we still do with cash today. But when money moved online things got a bit trickier, and the way the banks and credit card systems dealt with this was to create a 'ledger...

Read more


Website: https://www.luno.com

Related topics : transfer money from bitcoin to bank account / bitcoin internet payment system / buy bitcoin with online bank transfer / how to make bitcoin payment system / bitcoin payment system

4 fast ways to buy bitcoin with PayPal in Australia ...

Go to site

How to buy bitcoin with PayPal on LocalBitcoins

LocalBitcoins is a peer-to-peer exchange service. It simply lets you find bitcoin buyers and sellers in your local area, and make the transfer in a way that suits you both.

Once a buyer and seller have connected, they both transfer the funds and bitcoin to a LocalBitcoins account. As soon as the funds from both parties are accounted for,...

Read more


Website: https://www.finder.com.au

Virtual currencies are integrating with payment systems ...

From now on, the Dash cryptocurrency is accepted in more than 40 million stores: Dash blockchain platform and Wirex payment system signed a cooperation agreement. Since the systems' payment cards are integrated with Visa and can use bitcoin accounts, this gives Dash coin users great opportunities.

Wirex is a blockchain platform that combines cryptocurrency and personal banking. Its customers receive a single mobile account, which allows the use of fiat currencies (USD, GBP, EUR) and bitcoin. After signing the contract with Dash, another cryptocurrency was added to the list of assets. In one of the interviews, Dash developers reported that Wirex card...

Read more


Website: https://prague.blockchainconf.world

Related topics : virtual currency payment system / how to make bitcoin payment system / who started the bitcoin payment system / bitcoin payment system / virtual currency system

Bitcoin Generator Online | Latest Bitcoin Generator

Bitcoin Generator Online

Welcome at "Bitcoin Generator Online"!

Bitcoin Generator Online is definitely the #1 website to get bitcoins to your address, immediately. We have had v1.0, v2.0 and thus very pleased to offer Bitcoin Generator Online application v3.0 (up-to-date for 2017). We have transferred our application from a no cost install into a web application that operates in every internet...

Read more

Date: 2017-06-05 12:32:34
Website: http://bitcoingeneratoronline.com

Is Bitcoin a Store of Value or a Payment System

It is a while since I have written about Bitcoin, but I continue to be fascinated by it. In particular, by Bitcoin's ability to endure and continue serenely on in the face of all manner of controversies and headwinds.

Possible Outcomes

I have a long-held view there are only two possible outcomes for Bitcoin - it will either disappear, or it will become mainstream as a digital asset (a new asset...

Read more


Website: https://www.finextra.com

Related topics : current bitcoin block reward / bitcoin transactions per block / current bitcoin transaction fee calculator / current bitcoin transaction fee / current bitcoin block

Ethereum And Bitcoin Prediction: What Are Experts Saying ...

Bitcoin prediction is undoubtedly proving particularly challenging, owing to the fluctuating nature of the cryptocurrency. But the performance of Bitcoin in 2017 has been nothing short of sensational, following its massive increase in value. Ethereum is the next cab off the rank, considered the second largest cryptocurrency in the world, and one with huge potential for growth. So what do experts...

Read more


Website: http://www.valuewalk.com

Related topics : bitcoin value prediction / bitcoin currency prediction / 1 bitcoin price prediction / bitcoin price prediction by month / current bitcoin price prediction

What is Bitcoin? Understanding BTC and other crypto ...

What is Bitcoin? Understanding BTC and other crypto-currencies

What is Bitcoin? Understanding BTC and other crypto-currencies

Why good technology does not always mean success

Shares

What is Bitcoin?

Bitcoin is essentially a digital currency - a form of money stored in an owner's online "virtual wallet", free from the control of governments or central banks.

Bitcoin was released in 2009 by someone...

Read more


Website: http://www.techradar.com

Understanding Bitcoin and cryptocurrencies | TechRadar

What is Bitcoin? Understanding BTC and other crypto-currencies

What is Bitcoin? Understanding BTC and other crypto-currencies

Why good technology does not always mean success

Shares

What is Bitcoin?

Bitcoin is essentially a digital currency - a form of money stored in an owner's online "virtual wallet", free from the control of governments or central banks.

Bitcoin was released in 2009 by someone...

Read more


Website: http://www.techradar.com

Buy Bitcoin with PayPal | xCoins.io

Buy Bitcoin with PayPal

Bitcoin was supposed to be fast. Bitcoin was meant to be flexible. Bitcoin was designed to be a currency that everyone could use without interference, unnecessary friction, or problems. As a service that many find convenient and useful, PayPal would seem like a good fit for bitcoin, too.

XCOINS

Unfortunately, the reality has sometimes come up short of those ideals. Given...

Read more


Website: xcoins.io

Bitcoin explained: what is Bitcoin? | TechRadar

What is Bitcoin? Understanding BTC and other crypto-currencies

What is Bitcoin? Understanding BTC and other crypto-currencies

Why good technology does not always mean success

Shares

What is Bitcoin?

Bitcoin is essentially a digital currency - a form of money stored in an owner's online "virtual wallet", free from the control of governments or central banks.

Bitcoin was released in 2009 by someone...

Read more


Website: http://www.techradar.com

Asian countries recognizing advantages of Bitcoin | Asia Times

Asian countries recognizing advantages of Bitcoin

By Hakimi Abdul Jabar November 21, 2017 3:09 PM (UTC+8)

Comment 0

On December 26, 2013, the global business and financial bi-weekly magazine Forbes ran an article on how one should have spent $100 in 2013 . The lead item was none other than Bitcoin.

Many are preaching the use for bitcoins in Asia in cross-border transactions, which can be faster...

Read more

Date: 2017-12-30 06:41:30
Website: http://www.atimes.com

Pick n Pay Is The First Grocer To Accept Bitcoin As Payment

Share Tweet Subscribe

Pick n Pay has announced that, for a limited time, it will be trialing the acceptance of Bitcoin at a few of its Cape Town stores. The news is something of a shock for many as this is "potentially a world first for a major grocery retailer".

As South Africa's second largest supermarket chain store, the company has been known to test quite a few innovative tech enhancements,...

Read more


Website: http://www.fortressofsolitude.co.za

Related topics : accept bitcoin payments / use bitcoin to buy / use bitcoin to buy stocks / how to make bitcoin payment system / bitcoins what are they used for

How to hack bitcoin? – How Bitcoin wallet hacking is ...

How to hack bitcoin? - How Bitcoin wallet hacking is carried out by hackers?

How to hack bitcoin? - How Bitcoin wallet hacking is carried out by hackers?

By Ashwin S 3 years ago December 8, 2017 Bitcoins , Blockchain , slide

Disclaimer! This article is for Information purpose only. We do not condone the use of any methods mentioned in this article for illegal or unethical purposes.

Before we...

Read more


Website: https://www.hacker9.com

Digital Cash: Why central banks should issue digital currency

Donate

Digital Cash: Why Central Banks Should Start Issuing Electronic Money

With the impending 'death of cash' and the rise of digital currencies (such as Bitcoin), there are strong arguments for central banks to start issuing "digital cash" - an electronic version of notes and coins (also known as a central bank digital currency). But this raises a number of questions: how would central banks...

Read more


Website: http://positivemoney.org

Related topics : transfer money from bitcoin to bank account / digital currency payment system / digital currency account / bitcoin transfer to bank account / digital currency services

Bitcoin conversion

Worldwide

Description:

Introduced in 2009, Bitcoin is an online, digital currency which doesn't have a central bank or ownership and is often referred to as a peer-to-peer payment system. Bitcoins are generated through a process known as "mining." This involves using specific software to solve maths problems. When a maths problem is solved, the "miner" is rewarded with a Bitcoin. These Bitcoins can then be exchanged for goods and services. Although the number of companies who accept...

Read more

Date: 2017-09-30 04:55:04
Website: http://www.metric-conversions.org

Related topics : using bitcoin for currency exchange / online currency exchange bitcoin / bitcoin digital currency exchange / bitcoin currency exchange / bitcoin currency meaning