How to see how much money has been sent to a bitcoin address

Chris Hoffman is Editor-in-Chief of How-To Geek. He’s written about technology for over a decade and was a PCWorld columnist for two years. Chris has written for The New York Times, been interviewed as a technology expert on TV stations like Miami’s NBC 6, and had his work covered by news outlets like the BBC. Since 2011, Chris has written over 2,000 articles that have been read nearly one billion times—and that’s just here at How-To Geek. Read more.

Your identity may be private when you use Bitcoin, but an account’s transactions aren’t. If you know someone’s Bitcoin address—the same number you’d use to send money to them—you can look up their transaction history and current account balance.

This is particularly interesting when dealing with scammers. For example, in the massive Twitter hack on July 15, 2020, many news organizations and individuals reported just how much money had been sent to the scammer’s Bitcoin address. Here’s how they discovered that number—and how you can do the same for any Bitcoin address.

To find this information, you’ll have to examine the Bitcoin blockchain. It’s a public, shared record of all the Bitcoin transactions occurring. The easiest way to access this information is through a website that makes the information available to you. We like Blockchain.com’s Blockchain Explorer for this.

Simply visit the website, paste the Bitcoin address you want to get information about in the search field, and press Enter. You can choose which currency you

For example, Twitter’s attackers used the following address: bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh

You’ll see a list of transactions associated with that address.

As of the evening of July 15, the account had received a total of 12.86 Bitcoin and had sent 7.16 Bitcoin to other addresses.

To see the amount of money in US dollars, click “USD” at the top-right corner of the screen. (You can choose another currency from the drop-down box to the right of the search field.)

We can see that the account had received Bitcoin worth over $118,000,

Tools like this can also show you other details from the Bitcoin blockchain, including the current value of a Bitcoin account and information about transactions. The information is out there, and you don’t have to download the entire Bitcoin blockchain yourself to find it.

If you know someone’s Bitcoin address, you can’t know who is behind it (unless someone tells you). That is why criminals use Bitcoin: it is anonymous, for sure, they do not need a bank account, no one can locate them.

However, what you can know are ALL transactions made from that Bitcoin address.

Each Bitcoin transaction must be verified by other users – “miners” – and each transaction remains forever recorded in the “chain” (chain).

There are various sites through which you can check the transactions of a Bitcoin address, and I will now show you one of them.

Blockchain Explorer

Blockchain.com The site is more than just a directory of transactions, you can change your cryptocurrencies, make your wallet, track prices, charts…

To check how much money has been paid into a Bitcoin address, just enter that address in the search at the top Explore the site:

A lot of information will appear on the new page: number of transactions, total received, total sent, current status, transaction details…

You are interested in that part at the top that I marked in red in the picture below:

I marked with the first arrow where you can change the display of values ​​on the whole page. If you select “USD” it will show you the value of Bitcoin in dollars at the current exchange rate.

Scroll the entire page to see more information. Below you can see the latest transactions, whether they have been verified, how many have been transferred from which address, when, what was the commission…

If you do not have any Bitcoin address at hand, go to the Explorer home page and copy some address from recent transactions.

Your identity may be private when you use Bitcoin, but an account’s transactions aren’t. If you know someone’s Bitcoin address—the same number you’d use to send money to them—you can look up their transaction history and current account balance.

This is particularly interesting when dealing with scammers. For example, in the massive Twitter hack on July 15, 2020, many news organizations and individuals reported just how much money had been sent to the scammer’s Bitcoin address. Here’s how they discovered that number—and how you can do the same for any Bitcoin address.

To find this information, you’ll have to examine the Bitcoin blockchain. It’s a public, shared record of all the Bitcoin transactions occurring. The easiest way to access this information is through a website that makes the information available to you. We like Blockchain.com’s Blockchain Explorer for this.

Simply visit the website, paste the Bitcoin address you want to get information about in the search field, and press Enter. You can choose which currency you

For example, Twitter’s attackers used the following address: bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh

You’ll see a list of transactions associated with that address.

As of the evening of July 15, the account had received a total of 12.86 Bitcoin and had sent 7.16 Bitcoin to other addresses.

To see the amount of money in US dollars, click “USD” at the top-right corner of the screen. (You can choose another currency from the drop-down box to the right of the search field.)

We can see that the account had received Bitcoin worth over $118,000,

Tools like this can also show you other details from the Bitcoin blockchain, including the current value of a Bitcoin account and information about transactions. The information is out there, and you don’t have to download the entire Bitcoin blockchain yourself to find it.

You can instantly send bitcoin to any $Cashtag for free, right from Cash App.

To start sending or receiving Bitcoin:

1. Toggle from USD to BTC by tapping “BTC” or “USD” on your Cash App home screen.
2. Enter at least $1 and tap Pay from your home screen
3. Type your recipient’s unique $Cashtag, current phone number, or email address
4. Tap Pay

You can also send bitcoin from the Bitcoin tab. To do so:

1. Tap the Bitcoin tab on your Cash App home screen
2. Tap the Airplane button
3. Choose send Bitcoin
4. Enter the amount and the recipient’s $Cashtag

You can also send bitcoin to individuals who do not currently have a Cash App account by entering their phone number or email address. They will be prompted to create an account to accept the payment. If they do not create and verify their account within 14 days, the payment will be returned to you.

The minimum amount per transaction to a $Cashtag is 0.00001 BTC or 1,000 sats (Satoshis).

On-Chain Transactions

1. Tap the Bitcoin tab on your Cash App home screen
2. Tap the Airplane button
3. Choose send Bitcoin
4. Either tap the top left corner of the screen to access the QR code scanner or tap Send to enter the external wallet address manually
5. Tap wallet address to confirm
6. Tap Next
7. Select a withdrawal speed
8. Tap Confirm & Send to initiate your withdrawal.

You need to withdraw at least 0.001 bitcoin to make a withdrawal using the Standard withdrawal speed. Rush and Priority withdrawals have no minimum withdrawal amount.

You can also receive bitcoin from any wallet using the blockchain.

1. Tap the Bitcoin tab on your Cash App home screen
2. Tap the Airplane button
3. Choose deposit Bitcoin
4. Copy or share your Cash App Bitcoin address with an external wallet. You can also scan the QR code for the destination Bitcoin wallet address

Limits

Sending Bitcoin has a few limits to be aware of.

The minimum amount per transaction to a $Cashtag is 0.00001 BTC or 1,000 sats (Satoshis).

• Using Bitcoin to make payments does not mean that your transactions are hidden from the world.
• Since Bitcoin is built on blockchain, which is a public ledger, the address of your crypto wallet is visible to everyone.
• The amount of effort required to link a wallet address to a person or an IP address is reducing, with law enforcement hiring crypto experts and crypto exchanges requiring identity verification.

Cryptocurrencies have seen their fair share of suspicion from governments all over the world including India, China, the US, and Europe. Until a few years ago, Bitcoin was touted as the underground currency that even the world’s leading intelligence agencies won’t be able to track — but that may not really be the case.

Examples from as far back as 2015, when the creator of the Bitcoin market called the ‘Silk Road’ was sentenced to life in prison for facilitating the sale of $1 billion in illegal drugs, show otherwise. Investigators can still follow the money.

Even the most private of cryptocurrencies like Monero, DASH, and Verge are traceable to a certain degree. This is because of the very nature of blockchain. Every single transaction is recorded and kept on a ledger — and that ledger is accessible to everyone.

A lot of people still think that digital currencies, or Bitcoin, is a good use for illicit activities. In actuality, it’s probably the worst mechanism that you could use for illicit activity.

Why do people think Bitcoin is more anonymous than a normal currency?

Simply put, the Reserve Bank of India (RBI) can track where every rupee is spent. Even if it is cash being exchanged in a foreign country, the apex bank knows how many rupees are outside the country’s borders. But when in India, only the Indian Rupee can be used to pay taxes or buy groceries — the US Dollar or Euros can’t be used without exchanging the currency first.

Cryptocurrencies, on the other hand, don’t have a central authority — there’s no one person, one company, or one government that can influence the supply of Bitcoin.

Having said that, most countries do not mind ‘barter’ of goods. One might be able to exchange a golden lamp for three silver plates. In the same way, one bitcoin could be exchanged for six laptops from a friend.

The issue is that tracking barter transactions and evaluating their value is hard, making it difficult to levy sales tax or income tax. That pushes such transactions into the informal economy — also called the black money market in India.

The problem with untraceable transactions, in addition to circumventing tax, is that they could be used for illegal activities.

Why can’t criminals hide behind Bitcoin?

Because Bitcoin is a digital currency, all transactions are made online and visible to all.

Transactions are recorded on the blockchain, a ledger of all Bitcoin transactions from the beginning. This ledger is not centralised, a complete blockchain copy is stored by all Bitcoin participants (miners) and crypto exchanges.

Transactions stored on this ledger include details such as the amount, time, the wallet money were sent from, and the wallet that received the money.

Anybody can analyse other transactions made by the same wallets that sent and received the money.

American Bitcoin ATM operator CoinFlip’s CEO commented in June 2021, “Bitcoin transactions are more traceable than cash” and that it would be “stupid to launder dirty money using Bitcoin.”

Examining the myth of anonymity

However, crypto exchanges are solving this issue by requiring a KYC ID before they let you conduct transactions, then sharing the data with law enforcement authorities.

In other words, if your Bitcoin wallet is sitting empty and idle, you are anonymous. But if you have ever sent or received anything, law enforcement can use the KYC documents uploaded to an exchange to identify both the sender and receiver.

Investigating agencies can trace the wallet owner using ‘crumbs’ of information along the money trail, but it is not easy. They capture information from ‘darknet’ markets, ‘sniff’ data by mining Bitcoin themselves, utilise past internet history of criminals, then cross-reference it all with KYC information from crypto exchanges to identify a Bitcoin wallet owner.

In sum, the flow of funds on Bitcoin is more traceable and open than any bank today. As a recent example, US FBI agents helped recover Bitcoin worth $2.3 million from the ransom paid to a criminal group online in May 2021.

What Is a Bitcoin Wallet?

A Bitcoin wallet is a type of digital wallet used to send and receive Bitcoins. This is analogous to a physical wallet. However, instead of storing physical currency, the wallet stores the cryptographic information used to access Bitcoin addresses and send transactions. Some Bitcoin wallets can also be used for other cryptocurrencies.

Key Takeaways:

• A Bitcoin wallet is a device or program for holding and sending Bitcoins.
• Bitcoin wallets contain the private keys needed to sign Bitcoin transactions. Anyone who knows the private key can control the coins associated with that address.
• The most secure Bitcoin wallets are hardware wallets. Web wallets are the least secure.
• Some Bitcoin wallets can be used for multiple cryptocurrencies.

Understanding Bitcoin Wallets

A Bitcoin wallet is a device or program that can interact with the Bitcoin blockchain. Although it is common to think of these wallets “storing” Bitcoins, a Bitcoin wallet actually represents cryptographic control of a blockchain address.

Each Bitcoin wallet contains a set of secret numbers, or private keys, corresponding to the user’s blockchain address book. These keys are used to sign Bitcoin transactions, effectively giving the user control over the bitcoins in that address. If an attacker can steal a wallet’s private keys, they can move the Bitcoins in that address to their own wallet.

The main types are desktop wallets, mobile wallets, web wallets, and hardware wallets.

Desktop Wallets

Desktop wallets are installed on a desktop or laptop computer and provide the user with complete control over the wallet. Some desktop wallets also include additional functionality, such as node software or exchange integration.

However, desktop wallets are considered relatively insecure, due to the danger that the computer could be compromised. Some well-known desktop wallets are Bitcoin Core, Armory, Hive OS X, and Electrum.

Mobile Wallets

Mobile wallets perform the same functions as a desktop wallet, but on a smartphone or other mobile device. Many mobile wallets can facilitate quick payments in physical stores through near field communication (NFC) or by scanning a QR code.

Mobile wallets tend to be compatible with either iOS or Android. Bitcoin Wallet, Hive Android, and Mycelium Bitcoin Wallet are examples of mobile wallets. There have been many cases of malware disguised as Bitcoin wallets, so it is advisable to research carefully before deciding which one to use.

Web Wallets

A web wallet is an online service that can send and store cryptocurrency on your behalf. The main advantage of web wallets is that they can be accessed anywhere, from any device, as easily as checking your email.

However, security is a major concern. In addition to the risks of malware and phishing to steal users’ passwords, there is also significant counterparty risk. Many Bitcoin users have logged in to a third-party service, only to find out that their Bitcoins have vanished.

Some of the most popular services are Coinbase, Blockchain, and Gemini.

Private Keys are used to control a Bitcoin addresses. Anyone who steals your private key can steal your coins.

Hardware Wallets

Hardware wallets are by far the most secure type of Bitcoin wallet, as they store private keys on a physical device that cannot access the Internet. These devices resemble a USB drive. When the user wishes to make a Bitcoin transaction on their computer, they plug in the hardware wallet, which can sign transactions without compromising the user’s private keys.

Hardware wallets are practically immune to virus attacks, and successful thefts have been rare. These devices often cost between $100 to $200. Ledger and Trezor are both well-known hardware wallet manufacturers.

Special Considerations for Wallet Security

Wallet safety is essential, as cryptocurrencies are high-value targets for hackers. Some safeguards include encrypting the wallet with a strong password, using two-factor authentication for exchanges, and storing large amounts in an offline device.

Most modern wallets are generated from a twelve-word mnemonic seed, which can be used to restore the wallet if the device is lost or damaged. These words should be carefully stored in a safe place, since anyone who finds them will be able to steal your cryptocurrency.

Disclaimer: Investing in cryptocurrencies and other Initial Coin Offerings (“ICOs”) is highly risky and speculative, and this article is not a recommendation by Investopedia or the writer to invest in cryptocurrencies or other ICOs. Since each individual’s situation is unique, a qualified professional should always be consulted before making any financial decisions. Investopedia makes no representations or warranties as to the accuracy or timeliness of the information contained herein.

Buy Bitcoin and Cryptocurrency

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Description

Trust Wallet is crypto wallet. You can send, receive and store Bitcoin and many other cryptocurrencies including NFTs safely and securely with the Trust Wallet mobile app.

You can even use Trust Wallet to earn interest on your crypto, play blockchain games, collect NFTs and access the latest DApps and DeFi platforms.

Trust Wallet is a fast and secure multi crypto wallet with Binance DEX support, designed for ease of use and perfect for storing your different crypto assets.

Whether you are looking for an Ethereum wallet or Bitcoin wallet, Trust provides a secure system that makes it simple to buy and store multiple cryptocurrencies such as Bitcoin, Ethereum, Tron, Litecoin, NFTs and many other ERC20, BEP20 and ERC721 tokens on your device. In recent app updates, we have added XRP wallet support, XLM wallet support, FIL wallet support and EGLD wallet support, NFT wallet support.

Trust Wallet is designed to be the best crypto wallet app by providing a safe and secure experience for our users:

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– Protect all online interactions through the app’s military-grade encryption
– Use Trust Wallet as your cryptocurrency cash app! Use e-money

Investing in crypto is simple – buying Bitcoin and cryptocurrencies can easily be done directly from Trust Wallet, offering you a safe and quick service with capabilities to connect with decentralised exchanges to help manage your crypto portfolio.

Store the following digital assets in your Trust Wallet:

Bitcoin Wallet (BTC), Bitcoin Cash (BCH), Litecoin (LTC)
Ripple XRP Wallet (XRP)
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Bittorrent (BTT)
Ethereum Wallet Support (ETH), Ethereum Classic Wallet Support (ETC)
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Dash Wallet (DASH)
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Binance Coin (BNB)
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ChainLink (LINK)
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Store a wide range of ERC20/BEP20/BEP2/ERC721 tokens, with more coins and tokens being added along with additional wallet capabilities in the future!

In wallet staking for coins is now available for some projects, with more being added in the future!

Sending bitcoin is as easy as choosing the amount to send and deciding where it goes.

The exact procedure for doing so will depend on the type of Bitcoin wallet you’re using, but the main thing you need to know is the ‘address’ of the recipient. A Bitcoin address is an alphanumeric string that looks something like this:

One way to send bitcoin, then, is to simply copy the recipient’s address to your clipboard, then paste it in the send field of the Bitcoin wallet app you’re using.

Bitcoin addresses can also be displayed in QR code format. If you’re sending bitcoin from a mobile wallet like the Bitcoin.com Wallet, you can use your phone’s camera to scan the QR code of the address you want to send to. This will automatically fill in the address.

As for the amount to send, most wallets allow you to toggle between showing the send amount as bitcoin (BTC) or showing it in your local currency.

IMPORTANT: Bitcoin transactions are irreversible, so if you send to the wrong address, you’ll most likely never see that bitcoin again.

What’s the Bitcoin network fee?

Many Bitcoin wallets (including the Bitcoin.com Wallet) allow you to customize the Bitcoin network fees you pay when you send bitcoin.

Bitcoin transactions incur a small fee which is paid to the miners that confirm them. Transactions with higher fees attached to them are picked up sooner by miners (who optimize for profitability), so higher-fee transactions are more likely to be included in the next batch, or ‘block,’ of transactions that’s added to the Bitcoin blockchain. This means you can opt for faster transaction processing by paying a higher fee. Alternatively, if you’re not in a rush to have your transaction confirmed, you can save money by opting for a lower fee. However, you need to be careful because if you set the fee too low, your transaction may take hours or get stuck for days. Don’t worry though, you’re never in danger of losing bitcoin by setting the fee too low. In the worst case, you’ll have to wait 72 hours with your bitcoin in limbo until the transaction is cancelled, at which point you’ll again have access to it.

How are Bitcoin fees determined?

Fees are measured in satoshis/byte. A satoshi is the smallest divisible unit of bitcoin, which is 0.00000001 BTC (a hundred millionth of a bitcoin). Each transaction is made up of data, which is measured in bytes. More complicated transactions involve more data and so are more expensive. Generally speaking, this means higher value transactions (involving more bitcoin) consume more data, and so require higher transaction fees. However, it’s not exactly that simple. In fact, it’s entirely possible for a 1 BTC transaction to involve more data (and therefore require higher fees) than a 0.5 BTC transaction. To understand why, we need to look in some detail at how the Bitcoin blockchain actually works.

The system runs on what’s known as the Unspent Transaction Output (UTXO) model, which is an efficient and privacy-enhancing way to manage the Bitcoin ledger. It works like this:

At first, coins are minted through the mining process. These new coins form what’s known as the ‘coinbase.’ Now imagine a miner, who has received the current 6.25 BTC block reward, sends 1 BTC to Alice. On the ledger, this actually appears as 6.25 BTC sent to Alice and 5.25 BTC sent back to the miner, leaving Alice with a balance of 1 BTC and the miner with a balance of 5.25 BTC (the miner has an unspent transaction output of 5.25 BTC). The system is analogous to paying for something using a cash note: if the cost of the item is $2.50, you don’t cut a five-dollar note in half. Instead, you hand over the whole five-dollar note and receive $2.50 in change. In our example, the miner has sent over a 6.25 BTC ‘note’ and received 5.25 BTC in change. As it relates to fees, even though the amount of Bitcoin involved is significant, the fee for completing the transaction will be relatively small because the transaction is relatively simple. That’s because there’s only one output (1 BTC to Alice) and it comes from only one input or ‘note’ (the 6.25 BTC coinbase transaction). If we think of notes as taking up space on the Bitcoin ledger, we can see that this transaction takes up the least amount of space (bytes) possible.

Why are some Bitcoin transactions more expensive than others?

Now let’s imagine Alice buys one more BTC at a later date from a different miner. Alice will then have 2 BTC in her wallet, but each one will have originated from different ‘notes.’ In effect, this means Alice has two 1-BTC notes in her wallet. If Alice wants to send 2 BTC to Bob, she’ll be sending those two notes. And since more notes means more data, and more data means higher cost, this transaction will be more expensive than if Alice had sent a single ‘note.’ Put another way, the transaction will consume more bytes, so Alice will have to pay more satoshis to convince a miner to include it in the next block.

For the average user, this means you’ll end up paying significantly more for a transaction if it involves moving many ‘notes.’ For example, imagine you’ve received a hundred small payments into your wallet from different people, over a period of months, until you’ve accumulated one full bitcoin. Now, if you want to send that one bitcoin to someone else, you’ll actually be sending 100 ‘notes.’ This will incur significantly more fees than if you’d sent a single ‘note’ as our miner did in the first example.

How do I set the BTC network fee in my Bitcoin wallet?

This, again, depends on the wallet. In fact, many web wallets (cryptocurrency exchanges) don’t give you any control over the network fee whatsoever. Instead, they have a predetermined fee (which is almost always set higher than the actual fees they will pay). In other words, they profit when their customers withdraw bitcoin. This is a common revenue-generation strategy for cryptocurrency exchanges.

Tips and tipping

What is Tips?

Tips is a feature that lets you add links to select third-party payment services to your Twitter profile. When you turn on Tips on your profile, people can support you by tapping on your TipsВ

В icon to send you money or Bitcoin off-platform via the third-party payment services and platforms you have added.

Why is Twitter introducing Tips?

People on Twitter already share their Venmo handle and $Cashtag in Tweets. And people are often informed, entertained, and even moved by conversations taking place on the Home timeline and inВ Twitter Spaces. With Tips, we’re creating an easy way to direct people to links to your payment profiles and we’re making it easier to support the people driving the conversation on Twitter – whether you want to support a content creator, help someone fundraise, tip someone who just needs some help or thank someone for making you laugh.

Where is Tips available?

For people on iOS and Android, you’ll see the money

icon on the profile pages of people who have set up Tips on their profile. For people on Android, you’ll also find it on their profile while in Twitter Spaces.

Note: Currently Tips is not available on web.

How do I set up my Tips?

On iOS or Android, go to Edit Profile. Then tap Tips, which is off by default. You will be required to consent to our General Tipping policy to turn on Tips on your profile.

Once you have agreed to our General Tipping policy, you will be brought to the Tips settings screen. Toggle Allow tips to on and then choose the third-party service(s) you’d like to use. Add in your third-party service username(s). You will need to have at least one username entered for your TipsВ

В icon to appear on your Twitter profile.

When you add a third-party payment service to your profile, please note that your username on that service will be publicly linked to your Twitter account. Information about you, including, but not limited to, your full name, address and your tip may be shared with the recipient or others, subject to the terms of the third-party payment service. Please review each service’s terms for more details.

Who can send and receive Tips and what can I use Tips for?

You must be at least 18 years old to request, receive, or send tips via Tips or anywhere on our platform.

You can tip to show support, show appreciation, help out or reward anyone you want – from emerging creators and journalists to Twitter Spaces hosts and more. Because tipping occurs through third-party payment services, you must also ensure that your tips comply with the terms and policies of those services.

Please see ourВ General Tipping policy to learn more about who can request or give tips and for what. OurВ General Tipping policy applies to all tipping on Twitter, whether via our Tips feature or otherwise.

Sending someone a tip does not entitle you to any premium or exclusive content from them,В nor does it replace purchasing a ticket to Ticketed Spaces or purchasing a Super Follows subscription. For more information on Ticketed Spaces, please see our Ticketed Spaces policy. To find out more about Super Follows, please see our Super Follows policy.В

If I send a Tip, what percentage will the person receive?

Tips in the form of money and Bitcoin are sent off Twitter via third-party payment services. Twitter will not receive any portion of these payments, but the third-party payment services may charge fees.

How do I send someone a tip?

You can tip people using the TipsВ

icon if they have toggled the feature on and added their usernames from third-party payment processors.В On both iOS and Android you will find the Tips feature on the main Twitter profile under theВ

В icon.В On Android you will also find theВ

В icon when you tap on the profile of someone inside of Twitter Spaces.В

When you tap to send the tip, we will link you off of the Twitter platform to the app or website of the third-party payment service you selected. Your tip and activity on that service will be subject to the third-party payment service’s terms.

When you send Bitcoin through Strike, you’ll be able to switch between seeing the currency in Satoshi (Sats) or BTC.

Through Tips, you’ll also be able to copy someone’s Bitcoin address and paste their address into whatever Bitcoin wallet you use.

You will be able to send tips from your account on the third-party service and recipients will be able to see your username on that service. Information about you, including, but not limited to, your full name, address and your tip may be shared with the recipient or others, subject to the terms of the third-party payment service. Please review each service’s terms for more details.

How do I choose a payment provider for tipping?

When you set up, or add additional third-party service(s) to, through your Tips settings, you may only choose from the select third-party service(s) listed in your Tips settings. Twitter reserves the right, in our discretion, to add, modify, or remove the specific third-party service(s) (in any given country) that are available to link to Tips.

Is there a dollar limit on how much you can tip?

Twitter does not impose limits on the amount you can tip; however, third-party payment platforms, subject to their terms of service, may impose limits on the amount you can tip.

Table of Contents

• Bitcoin wallet software provides a free and easy way to send, receive, and store bitcoin. Every wallet is different, with varying levels of security and privacy.
• Depositing and withdrawing from a brokerage or exchange is as easy as sending bitcoin to the address your exchange provides or providing your exchange with an address from your wallet, respectively.
• Once confirmed, bitcoin transactions cannot be cancelled, changed, or reversed.

As with the internet, a user does not need to know the layers of technology that make up a complex system like Bitcoin before being able to successfully navigate it. Sending and receiving Bitcoin is made easy and reliable by wallet software and block explorers.

How to Send and Receive Bitcoin

Creating a Wallet and Generating Bitcoin Addresses

Wallets are software applications that allow you send, receive, and manage bitcoin. Wallets allow the user to generate Bitcoin addresses. An address is encoded in either an alphanumeric string or a QR code. Typically a wallet will generate a new address with each new transaction you create. This makes it more difficult for someone to track your payment history on the blockchain.

To obtain a Bitcoin wallet, you can download a software wallet in the form of an mobile or desktop app, or you can buy a hardware wallet.

How to Receive Bitcoin

To receive bitcoin, you simply need to provide a Bitcoin address to the sender. Your wallet can generate these addresses as needed, and you can share this address with the sender via any method of communication. Once the sender has your address, they are responsible for creating and sending the transaction using their own wallet software.

Requirements

There are relatively few requirements for receiving bitcoin, as most of the work is done by the sender. As long as you can send a Bitcoin address to the sender, they will handle creating, signing, and broadcasting the transaction.

How to Send Bitcoin

Creating a Transaction

In order to send bitcoin, you will need an address to send it to. The receiver of the payment should send you their address, which you can then enter into your wallet. The wallet will also ask you to enter the amount of bitcoin to send, as well as the transaction fee you wish to pay.

Signing a Transaction

After you have created a transaction, the wallet will ask for your password. The password is what allows your wallet to use your private keys to sign the transaction. Once signed, the wallet will broadcast the transaction to the Bitcoin network.

Broadcasting a Transaction

In order to broadcast a transaction, you will need access to the Bitcoin network. Most commonly, wallets use the internet to connect to the network and broadcast transactions to other nodes. However, other methods, such as mesh networks, radio, and satellite, also enable users to broadcast transactions.

Sending a Transaction

Creating

1. Obtain the address of the receiver.
2. Enter the address into your wallet.
3. Enter the amount of bitcoin being sent.
4. Enter the transaction fee you want to pay.

Signing

1. Enter your wallet password.
2. The wallet will automatically use your private keys to sign the transaction.

Broadcasting

1. Ensure your wallet is connected to the Bitcoin Network, usually via the internet.
2. Your wallet may let you confirm the details before broadcasting your transaction.
3. Your wallet will inform you when your transaction has been confirmed.

Security Considerations

Because Bitcoin transactions are irreversible, it is important to double check the address to which you are sending bitcoin as well as the amount being sent. Once a transaction is included on the blockchain, it is impossible to alter.

How Long Does a Transaction Take to Settle?

All transactions must pay a fee to be included in the blockchain. The fee rate determines how quickly your transaction will be confirmed, and it is measured in satoshis per byte of data in the transaction or sats/vByte.

There are a number of factors which determine the speed at which a transaction settles on the blockchain, including traffic on the network and the fee rate set by the user. Typically, a Bitcoin transaction takes anywhere from 10 minutes to several hours to clear.

Most wallets allow the user to determine the fee rate, so, if you need a transaction to clear quickly, you should pay a higher fee. On the other hand, if you are comfortable waiting a few days or weeks for a transaction to clear, you can pay a low fee. The lowest fee rate possible is 1 sat/vByte.

How Do I Know a Bitcoin Transaction Worked?

Part of the ethos of Bitcoin is the idea that any user can audit the state of the blockchain. Services called block explorers allow users to quickly query the blockchain to confirm that their transaction has settled.

Users who want to take full advantage of Bitcoin’s transparent, trustless nature can go even further. By running a Bitcoin node, users can check the status of their transaction, or any transaction, without relying on a third party service.

Using a Block Explorer

Many block explorers exist that allow a user to query their specific transaction against Bitcoin’s blockchain in order to see whether it has been confirmed and included in a block. Once a transaction is included in a block, it has one confirmation. Each subsequent block adds another confirmation to the transaction, and a transaction is generally considered immutable after six confirmations.

Blockstream’s Block Explorer is a popular block explorer. You can input a transaction ID, Bitcoin address, or block height and it will populate any transactions associated with your entry.

Some wallets and most exchanges will include a link to a block explorer in your account history. Click on the transaction link and you will be able to see your transaction’s status on the blockchain.

Using a Bitcoin Node

A Bitcoin node stores the blockchain as well as a list of all existing bitcoin. When a new block is added to the blockchain, a user will be able to see any transactions included in the new block, and check for a transaction of interest.

The advantage of using a node instead of a block explorer is that the user is able to preserve their privacy and verify their transaction status trustlessly. While highly unlikely, a block explorer could theoretically display inaccurate transaction data and trick a user into thinking their transaction has been confirmed. Using a Bitcoin node removes the possibility of being lied to by any third party.

Notice: River Financial does not provide investment, financial, tax, or legal advice. The information provided is general and illustrative in nature and therefore is not intended to provide, and should not be relied on for, tax advice. We encourage you to consult the appropriate tax professional to understand your personal tax circumstances.

Since Bitcoin, is based on a Blockchain technology, the shift of funds was publicly recorded. Currently, 1 Bitcoin is trading at a price of $60,304.90,

Nearly $1 billion worth of Bitcoins, the world’s largest and most valuable cryptocurrency, has been transferred from a mysterious crypto wallet to an anonymous wallet. At least 15 Bitcoins were transferred between two anonymous wallets. Accounts holding such large crypto coins are potentially capable to influence or even manipulate the value of the cryptocurrency and are called— crypto whales, in the crypto slang.

According to Blokchain.com, the amount of Bitcoin transferred into another is a whopping $993,191,088 (roughly Rs. 7,395 crore). Currently, 1 Bitcoin is trading at a price of $59,953.290, compared to the all-time high of $67,582.60, just over a week ago.

It is worth noting that since Bitcoin, is based on a Blockchain ledger, every transaction is publicly recorded, and the hefty shift of funds was quickly noted by cryptocurrency enthusiasts, platforms, and websites.

“This transaction was first broadcast to the Bitcoin network on November 15, 2021. At the time of this transaction, 15,078.20768150 BTC was sent with a value of $991,820,563.67 (roughly Rs. 7,385 crore). The current value of this transaction is now $912,564,189.99 (roughly Rs. 6,794 crore),” Blockchain.com had said.

But, this is not the first time such transactions have been recorded. Earlier in 2020 too, nearly $1 Billion in Bitcoin has been transferred out of a mysterious wallet.

The exact purpose of the transfer is currently unknown, however, if such a sum was to be sold all at once, it could tumble the Bitcoin prices, at least for the short term. It only takes about $15 million (roughly Rs 111 crores) to $30 million (roughly Rs 223 crores) of sell pressure to move the price of Bitcoin down two percent on any cryptocurrency exchange, according to a report by Benzinga.

At the time of writing this article, details about the owners of these wallets remain unknown. Interestingly, there are 522,952 Bitcoin wallets that hold worth over $100,000 (roughly Rs. 75 lakh) and are fully capable of manipulating the market movement, as per a report by Glassnode.

Meanwhile, cryptocurrencies fell on Tuesday, with Bitcoin sliding toward the $60,000 level and Ether touching one of its lowest levels this month. Bitcoin, the largest digital token, was down 4 percent at about $61,400. Global crypto market cap has dropped some 7 percent in the past 24 hours to $2.8 trillion, according to cryptocurrency tracker CoinGecko.

Disclaimer: Cryptocurrency is an unregulated space and digital currencies are not backed by any sovereign authority. Investing in cryptocurrency comes with market risks. This article does not claim to provide any kind of financial advice for trading or buying cryptocurrency.

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Frequently Asked Questions

Discovering Bitcoin is the start of a journey. Let us join you as you embark into a new world of investment.

Getting started

To create an account Amber requires your:

Full legal name,
Date of birth,
Email address,
Cell phone number,
Government ID,
US Bank Account,
Social Security Number.

We are required by United States federal law to collect these details. Your SSN and ID are encrypted and securely transmitted for KYC verification and never stored on our servers.

At the moment Amber is available in Australia and USA.

The following states are not supported currently:

• Connecticut
• Hawaii
• New York
• New Hampshire
• Texas
• Vermont
• Virginia

Don’t hesitate to let us know on Twitter or Facebook what other countries you would like to see Amber be made available in.

Transactions

Exchange Fees:

Exchange fees are linked to your membership tier.
Amber Basic members: 0.99% of Bitcoin purchases or sales.
Amber Black members: 0% of Bitcoin purchases or sales.

Withdrawal Fees:
USD Withdrawals are free.

Bitcoin withdrawals incur a flat 0.0003BTC (30,000 sats) transaction fee.

Once the transactions of each payment method have surpassed the dispute window, BTC sends will be processed immediately, from that day forward.

Currently there is no way to send Bitcoin within the dispute window, so if you want to process a BTC send immediately after a purchase.

Withdrawals

Some payment methods used by Amber have long dispute windows. To ensure the platform is protected from fraud we have a system that restricts Bitcoin withdrawals for different periods depending on the funding method.

To send Bitcoin, open your Bitcoin account by tapping the orange card on the dashboard. Then, tap ‘send’ up the top right. Once you send Bitcoin, the receiving wallet address you put in will be pre-filled as your current linked address for future Bitcoin sends.If you send Bitcoin to a different address, that one will become your default wallet address. Make sure to check the receiving wallet address before sending.

Please note, you can only send Bitcoin for ‘Successful’ purchases, which will show up as green in your transaction history. If your purchase is still ‘Pending’ (Orange), you will need to wait for settlement which typically takes 2-4 days.

To withdraw money, open your account by tapping the blue card on the dashboard. Then, tap ‘withdraw’ up the top right.

Please note, if your funds are sitting in BTC, you will need to sell your BTC before you can withdraw money to your linked bank account. You can sell by tapping the ‘Sell’ button on the dashboard

Identity verification is required for both USD and Bitcoin withdrawals.

If you wish to withdraw USD funds from your Amber account, you would need to link a bank account and complete bank account verification in order to withdraw.

No, when you sell your BTC, it will deposit the money into your Amber account.

To withdraw your money to your linked bank account, you will need to do that via the ‘withdraw’ feature. To do this, tap the blue card on the dashboard to open your account, then tap ‘withdraw’ up the top right.

When you sell your BTC, it will deposit the money into your Amber account. It does not automatically withdraw to your bank account.

To withdraw your money to your linked bank account, you will need to request via the ‘withdraw’ feature.
To do this, tap the blue card on the dashboard to open your account, then tap ‘withdraw’ up the top right.

As the legitimate use of digital currencies grows, there has been a comparable rise in abuse, cybercrime experts say

Australian authorities have limited visibility of the blockchain but say the idea that transactions are completely anonymous is wrong. Photograph: Omar Marques/SOPA Images/Rex/Shutterstock

Australian authorities have limited visibility of the blockchain but say the idea that transactions are completely anonymous is wrong. Photograph: Omar Marques/SOPA Images/Rex/Shutterstock

Last modified on Fri 14 Jan 2022 19.02 GMT

When the cops arrested scammer Evan Leslie McMahon in March 2019 they found a lot more than just the bootleg Netflix logins that enabled his clients to watch The Witcher on the cheap.

Also in the possession of the early-20s hacker were nine electronic wallets containing an alphabet soup of cryptocurrencies – bitcoin, bitcoin cash, ethereum, digibyte, XRP, stratis, bitcoin gold and litecoin – that he bought with the proceeds of his crimes.

McMahon escaped jail when he was sentenced in April last year for “providing a circumvention service” and “dealing with the proceeds of crime”, receiving an intensive correction order that allowed him to serve his two-and-a-half-month sentence in the community.

But he forfeited the crypto, which was initially worth $460,000, but by the time of his sentencing had risen to an estimated value of $1.2m, making it the biggest stash of tokens seized by the commonwealth to date.

To collect fees from customers of his websites, HyperGen, WickedGen, Autoflix and AccountBot, McMahon used 175 PayPal accounts held in fake names – aliases included Zac Kentish, Izabella Sjogren and Samuel Binns, according to court documents.

He then converted some of the proceeds into crypto, federal police said.

PayPal declined to comment when asked how McMahon had managed to open 175 accounts with the company and what this said about its anti-money laundering systems.

“We devote significant resources to identify, investigate and stop improper or potentially illegal activity on PayPal,” a spokesman said.

Crypto seizures on the rise

Australia’s financial security agency, Austrac, says the criminal use of cryptocurrency is no longer confined to online scammers like McMahon, who ran a series of websites selling logins to Netflix, Spotify and other subscription sites that he bootlegged using software that automatically generated the keys.

“As legitimate use of cryptocurrency increases, we’re seeing a sort of comparable increase in abuse,” says Austrac’s national manager of intelligence operations, Michael Tink, who runs teams at the agency concentrating on cybercrime, national security and money laundering.

“As an example, where a crime group might have previously been sending money offshore using the banking sector or a remittance dealer, in some cases – not a lot – we might see them trying to deposit criminal proceeds through a digital currency exchange provider and send money to a counterpart offshore using cryptocurrency itself,” he says.

Tink is keen to point out that using cryptocurrency to launder the proceeds of crime is still “fairly” niche – but it is on the rise.

While the seizure of McMahon’s wallets was the biggest crypto bust in Australia at the time, larger amounts have since been frozen by regulators investigating possible fraud.

In October last year, the Australian Securities and Investments Commission obtained federal court orders freezing bitcoin estimated to be worth between $7m and $22m that were allegedly related to what the corporate watchdog claims was an unlicensed superannuation investment scheme run by Gold Coast couple Aryn Hala and Heidi Walters. Asic alleged in court documents that at least $2.4m of investor money had been used to purchase crypto-assets. Asic’s investigation is continuing and no charges have been laid.

Overseas enforcement agencies have also seized large amounts of crypto. Last month, the US FBI seized 3,879 bitcoin, which it claims in documents filed in the American federal court system are the proceeds of a US$155m ($216m) fraud perpetrated against insurance company Sony Life by employee Rei Ishii. Ishii has been charged with fraud in Japan and is yet to face trial.

In another crypto seizure case before the US courts involving 9.881 bitcoin (about $590,000), authorities allege bitcoin was used to launder ill-gotten gains.

Between May 2019 and February 2021, suspected money launderer Fernando Berrocal, a businessman in the perfume industry, picked up bulk cash from locations both inside and outside the US of US$2.3m ($3.2m), a Homeland Security agent alleges in an affidavit filed in forfeiture proceedings in the federal court system.

This was made up of “$1m in illegal gambling proceeds and $1.3m in narcotics proceeds”, Homeland Security agent James Barden said in the affidavit.

In addition, bank accounts owned or controlled by Berrocal received “$1,789,628.40 in proceeds generated by various financial frauds, many targeting elderly US residents,” Barden said.

He accused Berrocal of controlling “multiple commercial and personal bank accounts and shell-companies in the United States and elsewhere”, as well as “multiple virtual currency accounts and/or Bitcoin addresses”, which were used to launder dirty money.

“Berrocal conducted numerous financial transactions, many involving virtual currency, specifically bitcoin, to launder and transfer criminally derived proceeds from the United States to individuals and organizations outside the United States,” Barden said.

The agent said Berrocal admitted that the bitcoin was the proceeds of his criminal activity “during a consensual interview with law enforcement” in March last year. No charges have been laid and the investigation continues.

The regulators are watching

Cryptocurrencies had another of their moments in the sun last year, with the Commonwealth Bank announcing it would allow customers to buy, hold and transfer tokens through its app, ads for trading platforms dominating bus stops and the treasurer, Josh Frydenberg, talking about bringing exchanges – which are prone to collapse – into Australia’s regulatory system.

But sceptics reckon the hype conceals a terrible truth: cryptocurrencies are fantastic for speculators but, despite many attempts, not much use as a means of exchange unless you are buying something you shouldn’t be.

“Paying for things the government doesn’t want you to buy was the first actual payment use case for cryptos – the Silk Road drug market – and it’s still about the only one,” says David Gerard, the author of two books on cryptocurrencies and a keen and critical observer of the sector.

“People only use crypto for payments when they can’t use good money for some reason, so they use this stuff instead. That’s expanded into large-scale ransomware. Ransomware existed before crypto, but not at this scale – that’s 100% on cryptos.”

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Wia dis foto come from, Getty Images

Trading in crypto currency don dey harder for Nigerians as di Central Bank of Nigeria on Friday order all financial institutions for di kontri to comot dia hand from dealing wit crypto currency.

CBN say until dem regulate crypto trading, e dey prohibited for institutions to deal in di digital currency.

Dis new order don set panic for di digital money market in Nigeria as pipo no too dey sure of wetin go happun next to dia investment.

For those wey dey think of how to convert dia Bitcoin, Dogecoin and oda digital currencies to cash,yougo need some Apps wey you fit download for your phone or check online.

Dis na some debit cards apps wey you fit use wit crypto currency:

Bitstamp

Dis na another virtual wallet option wey you fit use as plastic prepaid debit card and you can fit fund am wit bitcoin.

Tap on “Wallet” for di bottom bar.

Select choose a currency and select “Withdraw”.

Put di amount you want to withdraw and your bank account number and tap “Next”.

Check di information and confirm.

Shift Card

Dis Visa card go allow you connect to your Coinbase account to spend cryptocurrency online and offline.

CoinsBank

Dis crypto currency exchange dey offer four different cards, all of dem get different features and prices. The cards automatically convert Bitcoin into several different currencies, including US dollars and Great Britain pounds.

Dis card go connect your Xapo account to one card, wey go let you pay in stores or online or get cash.

You fit log into your Xapo account on your mobile device (Android or iPhone) using Xapo app or a web browser on your computer.

Open the Xapo app. Select your kontri of residence.

Log in to your account.

Select di Account tab.

Tap Withdraw at di top of your screen.

Enter di BTC address. A. Scan a QR code.

Select di account you would like to send your bitcoins from. Enterdi amount you go like to send.

Review your transaction details.

Wirex

Dis go let you store your bitcoin for one digital wallet and then use di card to spend it as dollars.

You fit also send funds from your Wirex account to another Wirex user or to an external bank account.

On di Dashboard, select di account from which you want to make a transfer.

On di account panel for di middle, click Send.

On di next screen select To myself, To anoda pesin, or To a business.

Odas wey you fit use na:

Uquid: Dis card na only for eligible users of Uquid account. E dey work wit GBP, EUR, and USD.

Cryptopay.me: Dis na prepaid card wit low commission fees. E dey come wit both plastic (physical) and a virtual version, so you fit choose which one go work best for your current needs. Again, dis card dey only work wit GBP, USD, and EUR.

Coinizy: Dis na virtual Visa card you fit only use wit PayPal or to pay directly online. You go buy di card, and then use Bitcoins to load am.

SpectroCoin: Dis na prepaid card wey go let you cash in Bitcoins for any ATM worldwide. You fit also use am like a debit card. Dem fit use di cards in USD, EUR, or GBP.

Bitpay: Dis Visa-brand card go let you load your bitcoins from your virtual wallet. You fit then withdraw cash or use di card for retailer stores.

TenX: Dis na another virtual wallet wey allows you to spend Bitcoin in real life, as well.

SatoshiTango: Dis card go let you buy bitcoins and then transfer then onto one debit card.

This op-ed was originally published by The New York Times.

Bitcoin, the original cryptocurrency, has been on a wild ride since its creation in 2009. Earlier this year, the price of one Bitcoin surged to over $60,000, an eightfold increase in 12 months. Then it fell to half that value in just a few weeks. Values of other cryptocurrencies such as Dogecoin have risen and fallen even more sharply, often based just on Elon Musk’s tweets. Even after the recent fall in their prices, the total market value of all cryptocurrencies now exceeds $1.5 trillion, a staggering amount for virtual objects that are nothing more than computer code.

Eswar Prasad

Senior Fellow – Global Economy and Development

Are cryptocurrencies the wave of the future and should you be using and investing in them? And do the massive swings in their prices—nearly $1 trillion was wiped off their total value in May—portend trouble for the financial system?

Bitcoin was created (by a person or group that remains unidentified to this day) as a way to conduct transactions without the intervention of a trusted third party, such as a central bank or financial institution. Its emergence amid the global financial crisis, which shook trust in banks and even governments, was perfectly timed. Bitcoin enabled transactions using only digital identities, granting users some degree of anonymity. This made Bitcoin the preferred currency for illicit activities, including recent ransomware attacks. It powered the shadowy darknet of illegal online commerce much like PayPal helped the rise of eBay by making payments easier.

While Bitcoin’s roller-coaster prices garner attention, of far more consequence is the revolution in money and finance it has set off that will ultimately affect every one of us, for better and worse.

As it grew in popularity, Bitcoin became cumbersome, slow, and expensive to use. It takes about 10 minutes to validate most transactions using the cryptocurrency and the transaction fee has been at a median of about $20 this year. Bitcoin’s unstable value has also made it an unviable medium of exchange. It is as though your $10 bill could buy you a beer on one day and a bottle of fine wine on another.

Moreover, it has become clear that Bitcoin does not offer true anonymity. The government’s success in tracking and retrieving part of the Bitcoin ransom paid to the hacking collective DarkSide in the Colonial Pipeline ransomware attack has heightened doubts about the security and nontraceability of Bitcoin transactions.

While Bitcoin has failed in its stated objectives, it has become a speculative investment. This is puzzling. It has no intrinsic value and is not backed by anything. Bitcoin devotees will tell you that, like gold, its value comes from its scarcity—Bitcoin’s computer algorithm mandates a fixed cap of 21 million digital coins (nearly 19 million have been created so far). But scarcity by itself can hardly be a source of value. Bitcoin investors seem to be relying on the greater fool theory—all you need to profit from an investment is to find someone willing to buy the asset at an even higher price.

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Despite their high valuations on paper, a collapse of Bitcoin and other cryptocurrencies is unlikely to rattle the financial system. Banks have mostly stayed on the sidelines. As with any speculative bubble, naive investors who come to the party late are at greatest risk of losses. The government should certainly caution retail investors that, much like in the GameStop saga, they act at their own peril. Securities that enable speculation on Bitcoin prices are already regulated, but there is not much more the government can or ought to do.

Bitcoin is not innocuous. Transactions are processed by “miners” using massive amounts of computing power in return for rewards in the form of Bitcoin. By some estimates, the Bitcoin network consumes as much energy as entire countries like Argentina and Norway, not to mention the mountains of electronic waste from specialized machines used for such mining operations that burn out rapidly.

Whatever Bitcoin’s eventual fate, its blockchain technology is truly ingenious and groundbreaking. Bitcoin has shown how programs running on networks of computers can be harnessed to securely conduct payments, within and between countries, without relying on avaricious financial institutions that charge high fees. For migrant workers sending remittances back to their home countries, for instance, such fees are a major burden. Technologies that make payments cheaper, quicker and easier to track would benefit consumers and businesses, facilitating both domestic and international commerce.

Everything you need to know about how bitcoin works

Antonio_Diaz / Getty Images

Bitcoin is the best known and most valuable cryptocurrency, a form of digital money. Unlike dollar bills that you can hold in your wallet or stuff in your pocket, you can’t physically touch a Bitcoin. Bitcoins exist in a purely digital environment maintained by a large network of computers worldwide.

If you’re new to digital currencies, then it’s important to understand how Bitcoin works and how it is created. Here’s a deeper look at the Bitcoin blockchain and the Bitcoin mining process.

Key Takeaways

• Bitcoin is a form of digital money available for online transactions and investments.
• The Bitcoin network is maintained by a large number of computers responsible for tracking the history and ownership of every Bitcoin ever created.
• The Bitcoin network is considered secure, although individual Bitcoin owners can face security risks.

What Is Bitcoin?

Bitcoin is a digital currency. Unlike government-backed currencies, known as fiat currencies, Bitcoin isn’t backed by any central bank or government. Bitcoin’s value derives from both the security of the underlying technology, global adoption by the community of Bitcoin users and the fact that its supply is capped at 21 million. Its price on the exchanges, not unlike stocks, is determined by demand and supply.

Where it’s legal, anyone with a Bitcoin wallet and an internet connection can transact in Bitcoin.

Bitcoin, along with other cryptocurrencies, uses blockchain technology to achieve a combination of anonymity and security that’s not possible with non-digital currencies. While Bitcoin certainly is not riskless, many cryptocurrency enthusiasts see Bitcoin and related currencies as the future of money.

How the Bitcoin Blockchain Works

The Bitcoin blockchain is a digital ledger that tracks the creation and movement of every Bitcoin. This digital ledger is decentralized and public, enabling anyone with an internet connection to view any transaction in the network’s history. The blockchain’s history is fully transparent while users’ identities remain anonymous.

The Bitcoin blockchain works like this:

• Users transact in Bitcoin, either buying, sending, or exchanging bitcoins. The transactions are broadcast to many computers that compete to validate blocks of transactions.
• The validation process, known as mining, is completed by cryptocurrency miners who own vast computing resources. Miners earn Bitcoin for every block that they validate.
• Miners add blocks to the Bitcoin blockchain. Every transaction is triple-verified by the sender, the receiver, and the rest of the Bitcoin network.
• Every new block and the transaction information it contained is instantly copied worldwide to Bitcoin miners’ local versions of the Bitcoin blockchain, which creates consensus regarding the current state of the Bitcoin blockchain.

As a Bitcoin user, once you send a transaction to the network, it cannot be cancelled or reversed.

How Bitcoin Mining Works

Let’s take a closer look at Bitcoin mining, which is the computing process that makes the Bitcoin blockchain work.

Bitcoin miners compete with each other to be the first to solve complex mathematical problems. To be the fastest, most Bitcoin miners own and operate vast amounts of specialized computing hardware designed for exactly this purpose. Those who solve the math problems the fastest earn the right to validate blocks of Bitcoin transactions and add new blocks to the Bitcoin blockchain. The miner broadcasts to the network the addition of the newest block.

Although Bitcoin mining can be conducted by nearly any computer in the world, the large scale of most mining operations means that significant computing resources are required to successfully mine Bitcoin.

Most Bitcoin miners work together in mining pools, sharing both computing power and Bitcoin rewards received. And other miners choose to mine other cryptocurrencies that are less competitive and require less computing resources.

How Secure Is Bitcoin?

Because so many computers verify every Bitcoin transaction, the Bitcoin blockchain is considered extremely secure and difficult, if not impossible, to modify. The entire history of the blockchain is public, creating a high level of consensus among Bitcoin users about the state of the network.

But that doesn’t mean that your own bitcoins don’t face any security risks. You can minimize the likelihood of being personally scammed or hacked by choosing a Bitcoin wallet—where you store your Bitcoin—or combination of wallets that balances convenience and security.

Here are your basic wallet options:

• Software: Software wallets are wallets connected to the internet. They are the easiest to use and may be free to create, but come with the greatest risk of being hacked.
• Hardware: Hardware wallets are physical devices that are less convenient to use but offer the highest level of security.

If you decide to buy and hold Bitcoin, it’s important to follow best practices for digital security. To maintain the highest level of security, consider a hardware wallet for long-term storage.

Frequently Asked Questions (FAQs)

How does Bitcoin mining work?

Bitcoin mining uses computing power to track and validate Bitcoin transitions. Bitcoin miners around the world operate hardware specially designed to track Bitcoin transactions and ownership. Bitcoin miners use their computing power in a race to validate pools of transactions, which are recorded as new blocks in the Bitcoin blockchain and they are rewarded for their efforts in Bitcoin.

How does Bitcoin work on Cash App?

Cash App from Square enables Bitcoin transactions and stores Bitcoin for Cash App users. If you already have Cash App, you can buy and sell Bitcoin directly within the app. You may be charged a fee to use your Bitcoin within Cash App.

How does Bitcoin make money?

Bitcoin isn’t a business that makes money. All Bitcoin mining fees are paid out to Bitcoin miners, who operate the Bitcoin network. As an open-source development project, Bitcoin is maintained by volunteer developers.

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WASHINGTON, June 7 (Reuters) – The Justice Department on Monday recovered some $2.3 million in cryptocurrency ransom paid by Colonial Pipeline Co, cracking down on hackers who launched the most disruptive U.S. cyberattack on record.

Deputy Attorney General Lisa Monaco said investigators had seized 63.7 bitcoins, now valued at about $2.3 million, paid by Colonial (COLPI.UL) after last month’s hack of its systems that led to massive shortages at U.S. East Coast gas stations.

The Justice Department has “found and recaptured the majority” of the ransom paid by Colonial, Monaco said.

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An affidavit filed on Monday said the FBI was in possession of a private key to unlock a bitcoin wallet that had received most of the funds. It was unclear how the FBI gained access to the key.

A judge in San Francisco approved the seizure of funds from this “cryptocurrency address,” which the filing said was located in the Northern District of California.

Colonial Pipeline had said it paid the hackers nearly $5 million to regain access. Bitcoin was trading down nearly 5% around 1800 ET (2200 GMT). The cryptocurrency’s value has dropped to around $34,000 in recent weeks after hitting a high of $63,000 in April.

Bitcoin seizures are rare, but authorities have stepped up their expertise in tracking the flow of digital money as ransomware has become a growing national security threat and put a further strain on relations between the United States and Russia, where many of the gangs are based.

“Right now, prosecution is a pipedream,” Vice President John Hultquist of the Mandiant cybersecurity firm said in praising the move. “Disrupt. Disrupt. Disrupt.”

The hack, attributed by the FBI to a gang called DarkSide, caused a days-long shutdown that led to a spike in gas prices, panic buying and localized fuel shortages. It posed a major political headache for President Joe Biden as the U.S. economy was starting to emerge from the COVID-19 pandemic.

The White House urged corporate executives and business leaders last week to step up security measures to protect against ransomware attacks after the Colonial hack and later intrusions that disrupted operations at a major meatpacking company.

Deputy U.S. Attorney General Lisa Monaco announces the recovery of millions of dollars worth of cryptocurrency from the Colonial Pipeline Co. ransomware attacks as she speaks during a news conference with FBI Deputy Director Paul Abbate and Acting U.S. Attorney for the Northern District of California Stephanie Hinds at the Justice Department in Washington, U.S., June 7, 2021. REUTERS/Jonathan Ernst/Pool

Deputy FBI Director Paul Abbate, who spoke at the same news conference as Monaco on Monday, described DarkSide as a Russia-based cybercrime group.

Abbate said the FBI was tracking more than 100 ransomware variants. DarkSide itself victimized at least 90 U.S. companies, including manufacturers and healthcare providers, he said.

Colonial Chief Executive Joseph Blount, who will testify before the Senate on Tuesday, said in a statement that the company had worked closely with the FBI from the beginning and was “grateful for their swift work and professionalism.”

“Holding cyber criminals accountable and disrupting the ecosystem that allows them to operate is the best way to deter and defend against future attacks,” Blount said.

Commerce Secretary Gina Raimondo said on Sunday the Biden administration was looking at all options to defend against ransomware attacks and that the topic would be on the agenda when Biden meets Russian President Vladimir Putin this month.

Tom Robinson, co-founder of crypto tracking firm Elliptic, said that the bitcoin wallet from which the funds were taken had contained 69.6 bitcoins. The seizure announced on Monday was of just 63.7 bitcoins, which Robinson said likely represented the share that had gone to the DarkSide “affiliate” who had initially hacked into Colonial.

Investigators say DarkSide often used a partnership model with other hacking groups to compromise numerous victims.

DarkSide would normally keep a smaller share for its role in providing the encryption software and negotiating with the victim, Robinson said. On Monday, minutes after the first funds were transferred out, the rest followed. The U.S. government might have seized that second amount as well but not announced it yet, Robinson said.

The FBI affidavit filed on Monday said that the bureau had tracked the bitcoin through multiple wallets, using the public blockchain and tools. Small amounts were shaved off the initial 75 bitcoin payment along the way.

The remaining amount reached the final wallet on May 27 and stayed there until Monday.

• Cryptocurrency use is on the rise, with 33% of Nigerians either using or owning cryptocurrency, according to a recent survey.
• Cryptocurrency has become popular as a cheaper solution to sending money across borders.
• According to bitcoin.com, the Philippines’ Central Bank has approved several crypto exchanges to operate as “remittance and transfer companies” in the country.

Reliance on remittances and the prevalence of peer-to-peer phone payments have led to a steep rise of cryptocurrency use in Africa’s largest economy. Out of 74 countries in the Statista Global Consumer Survey, Nigerians were the most likely to say they used or owned cryptocurrency.

Have you read?

• 4 predictions for blockchain in 2021 – from cryptocurrencies to art
• Cryptocurrencies are democratizing the financial world. Here’s how
• The launch of Facebook’s cryptocurrency, Libra, has been put on hold – this is why

Almost a third of Nigerians said this applied to them. The high cost of sending money across borders the conventional way has caused many to turn to local cryptocurrency exchanges catering to overseas workers and their families, according to Bitcoin.com. Nigerians also often use their phones to send money to each other or to pay in shops. Recently, businesses in the country have been adding crypto plugins to their phone payment options, adding another way in which Nigerians can use cryptocurrency in their everyday lives.

The second and third highest rates of cryptocurrency use in the survey were recorded in Vietnam and the Philippines, respectively. Again, remittance payments play a role in the widespread use of cryptocurrency. According to bitcoin.com, the Philippines’ Central Bank has approved several crypto exchanges to operate as “remittance and transfer companies” in the country. The government itself is already meddling in cryptocurrency by setting up blockchain app bonds.ph with Unionbank to distribute government bonds. Unionbank has also installed a Bitcoin ATM in Makati (Metro Manila), showing how cryptocurrencies are slowly entering the mainstream in the country.

In addition to users in Africa and Southeast Asia, one more world region where many cryptocurrency users are located is Latin America. Peru leads adoption with 16 percent of respondents, while Brazil, Colombia, Argentina, Mexico and Chile all reached double digits. Switzerland was the country with the highest adoption rate in Europe together with Greece (11 percent each). In general, European and Anglo nations had very low levels of adoption.

Japan, finally, was the country in the survey where the fewest people said they used or owned cryptocurrency. Only four percent said they had experience with crypto products, the lowest in the survey together with Denmark.

With Western Union, you can send money online 24/7. In certain countries, money can be received in a mobile wallet 1 .

We encrypt your transfers

We are committed to keeping your data secure

Sending to a mobile wallet is simple

Money transfers online to a mobile wallet 1 with us are easy, just make sure your receiver has activated a mobile wallet 1 with one of our partner mobile operators in the country where this service is available.

Sending to a mobile wallet is simple

Money transfers online to a mobile wallet 1 with us are easy, just make sure your receiver has activated a mobile wallet 1 with one of our partner mobile operators in the country where this service is available.

Send money to a mobile wallet.

Get answers to your questions about transferring money to a mobile wallet

When you’re sending money online, you can choose how you want to pay: by bank transfer, credit or debit card.

A mobile wallet provides a convenient way to make payments. They work through mobile apps on your phone, storing money that can be used to pay for purchases in-store or withdraw cash that can be received from the sender.

Money transfers online to a mobile wallet 1 with us are easy. Just log into or register for your online Western Union profile and follow these easy steps.

1. Enter transfer details. Select the country of your recipient, enter the amount you want to send, and select mobile wallet as the delivery method.
2. Enter receiver’s details. Enter your receiver’s name as it appears on their ID and other required details for a mobile wallet 1 transfer.
3. Complete by paying. Pay with your credit or debit card 3 , or with a bank transfer. You’ll get a confirmation by SMS 4 with the tracking number (MTCN) and a notification when the money’s delivered

Receiving money to a mobile wallet is available through our partner mWallet service providers in selected countries in Africa. Simply make sure of the following:

1. Ensure you have an active mWallet account.
2. Send your details to the sender.
3. Receive money in your mWallet.

You can send money to mWallets 1 in several countries. To find out where, click send money now below, select the country you wish to send to, and look for the Mobile Wallet icon.

Have a question or need help?

Contact our Customer Care team or visit our FAQ page for more information.

How to send and receive money in a mobile wallet

Watch the videos to see a step-by-step guide.

How to send money?

How to receive money?

1 Funds will be paid to receiver’s mWallet account provider for credit to account tied to receiver’s mobile number. Additional third-party charges may apply, including SMS and account over-limit and cash-out fees. Funds availability subject to terms and conditions of service. See Mobile Form for Restrictions.

2 Western Union also makes money from currency exchange. When choosing a money transmitter, carefully compare both transfer fees and exchange rates. Fees, foreign exchange rates and taxes may vary by brand, channel, and location based on a number of factors. Fees and rates subject to change without notice.

3 Card issuer cash advance fee and associated interest charges may apply.

4 Standard message and data rates from mobile service providers may apply.

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Share All sharing options for: One college football sign netted over $20,000 in donations for a Bitcoin enthusiast

After significant publicity and a rapidly appreciating conversion rate, Bitcoin is a widely recognized phenomenon. But to some extent it’s also still a geeky crypto-currency held by a relatively small number of people — who, at least in a recent case, have proven themselves generous to fellow enthusiasts. Yesterday, ESPN’s College Gameday picked up footage of a fan holding a sign that said “Hi Mom send Bitcoin” (using the Bitcoin symbol), then a QR code for a Bitcoin address. The fan, who identified himself on Reddit as BItcoinPitcher2, said he expected maybe a few people would scan the code and send money and wasn’t even sure the code would work. Instead, a check of the address shows about 22.4 bitcoins in the wallet, or around $22,000 as of this writing. As one Redditor points out, it’s always possible this was one person sending money to himself, but there’s so far no sign the account was artificially seeded.

BitcoinPitcher2 has said he’s going to donate the majority of the money to Bitcoin charity Sean’s Outpost, which uses the currency to help the homeless in Pensacola, Florida. The response on Reddit, meanwhile, has been overwhelmingly positive. Some users see the sign and resulting donations as pure good publicity for Bitcoin: “This is a chance for us to basically buy coverage on television!” says one. “If we each send him a little . then some producer or writer is very likely to follow up with a story about the kid and how easy it was for people worldwide to send him money with just an onscreen flash of a QR code. This could lead to more kids doing the same at other games and so forth.”

Others saw it as dispelling the perception that Bitcoin users simply hoard their currency — which, considering how quickly it’s gone up in value, isn’t an unreasonable move. And as the above comment hints, some hope it will showcase how simple it is to send money, especially internationally. “It goes to show how quickly and efficiently wealth flows when the government and banks aren’t getting in the way,” says one user. The flip side of this, of course, is that bitcoins could be theoretically kept out of the government’s hands entirely, but BitcoinPitcher2 says he still intends to pay taxes on his earnings. “It’s the right thing to do whether or not I get caught,” he writes. “And if / when I get Dox, IRS will PWN me.”

Update: The first image in this article was altered with a different QR code; it’s been replaced with the original.

Make a Bitcoin donation to the RNLI – and help save lives at sea.

The RNLI is the first major charity in the UK or Ireland to accept Bitcoin – a form of digital currency. Your Bitcoin donation will help train and equip lifesavers around the UK and Ireland.

Thank you for your support.

Frequently asked questions

Why is the RNLI accepting Bitcoin?

The RNLI has a history of innovation in fundraising, holding the first street collection in 1891.

Bitcoin is an innovative new kind of currency and we believe that accepting Bitcoin will result in donations we may not otherwise receive, as well as connecting us with new types of supporters.

Also, from our research into future trends, it looks likely that we will receive digital currency as a donation and/or as part of a legacy at some point and we want to be prepared for that eventuality.

What other organisations accept Bitcoin in the UK and Ireland?

Cumbria University became the first university in the world to accept Bitcoin for tuition fees in 2014. There are Bitcoin ATMs in Dublin and London as well as lots of smaller retailers that accept them. Travel website Expedia accepts Bitcoin, along with small global charities The Water Project, Teach Africa and Virtual Doctors.

Are Bitcoin donations anonymous?

Yes, they work the same as a cash donation in that anyone can send them to us without providing their details. If people wish to hear from us in the future, they can provide their details voluntarily.

What is one bitcoin worth? Can you accept smaller amounts?

The value of one bitcoin varies. An up-to-date value in pounds or euros can be found at coindesk.com.

The ‘wallet’ – which is a kind of online collecting tin for Bitcoin – we have chosen to use allows for donations of 0.00000001 of a bitcoin.

Is it safe and secure to donate Bitcoin to the RNLI?

Yes, we’ve selected a provider that we believe offers the best level of protection for our Bitcoin in a hosted ‘wallet’ using two-factor authentication and AES encryption.

As with all online transactions you should take care when entering your information and follow reasonable security measure with your personal information.

A unique feature of the Bitcoin system is that all Bitcoin transactions where funds move from one wallet to another are publicly visible in a public ledger that forms the basis of the Bitcoin system – called the blockchain.

At present we have chosen to receive Bitcoin donations directly as a pilot scheme. Once the infrastructure and providers in the Bitcoin field mature, and, assuming there is demand, we will review integrating Bitcoin into our standard donation pages.

Is Bitcoin legal?

Yes. There is currently no legal restriction for merchants to accept payments in Bitcoins in the UK, Ireland or the EU.

HMRC have issued guidance to companies on how to handle, record and tax Bitcoin transactions, and operations which the RNLI will comply with.

What about money laundering and proceeds of crime legislation?

We already have safeguards in place to monitor donations, however we receive them. In addition, we will notify the Charity Commission should an individual anonymous donation exceed a certain amount.

We have also reviewed our policy regarding any requests for significant refunds. Bitcoin payments are irreversible by the sender, so any refund would need to be made by request to the RNLI in writing and could be assessed at that point.

Do you accept Bitcoin at RNLI college and in your shops?

No, we have no plans at present to accept Bitcoin in any of our shops, museums, or in the facilities at RNLI College.

How much does the RNLI expect to receive in donations from Bitcoin?

The RNLI has not budgeted for any specific amount. This is a pilot scheme and we are looking forward to seeing how it will proceed as part of our interest in cryptocurrencies and how they may work in the future. We will of course closely monitor how much money is donated.

Does this pilot/test affect any other methods for online donation?

No. The ability to accept Bitcoin is in addition to all other existing online donation mechanisms.

Laundering money through bitcoin is a bad idea—not only because it’s illegal, but also because it leaves a permanent trail. Defendants have repeatedly been undone because they’ve relied on the cryptocurrency for some part of their nefarious activities. Sometimes, they’ve been arrested years after their alleged crimes.

According to the United Nations Office on Drugs and Crime, it’s estimated that 2% to 5% of the global GDP—or $800 billion to $2 trillion—is laundered each year, much of it in cash. But over the last few years, with cryptocurrencies growing in prominence and price, they’ve become a popular option, too. Government agencies have started contracting crypto-analytics firms like Chainalysis and CipherTrace to track down money launderers and other criminals.

“Cryptocurrencies have the reputation for being cross-border and anonymous, and therefore attractive to bad actors across the world,” Kim Grauer, senior economist for Chainalysis, explained to Quartz over email. “But because transactions involving cryptocurrencies like bitcoin are recorded on a permanent, public, and immutable ledger, cryptocurrencies can actually offer unprecedented transparency into financial transactions.”

Laundering money through bitcoin is like pulling off a jewelry heist, but leaving a map to your apartment at the scene of the crime. You can shred the map into tiny pieces—by sending bitcoin through multiple wallet addresses, or accounts, to hide your tracks—but with sufficient time and data-crunching power, it’s possible for other people to reassemble the clues.

What cryptocurrencies save in time (versus say, buying and selling bars of gold) they lose in efficacy. When it comes to financial crime, the vast majority of cryptocurrencies, including bitcoin and ether, are blunt instruments.

“The goal of money laundering is to create a chain of transactions that can’t be traced, so since the bitcoin blockchain is designed to have an indelible public record of all transactions, it makes ‘laundering’ much more difficult,” Dave Weisberger, CEO of CoinRoutes, a crypto order-routing service, said. “The technology from [blockchain analytics] firms such as Elliptic and Chainanalysis is sophisticated as well. They can trace [wallet] addresses quite well, which also make law enforcement easier.”

That’s part of why the arrest of a crypto expert last week is confounding. Virgil Griffith, a special projects researcher for the Ethereum Foundation, was detained last week in Los Angeles. The US accuses him of traveling to North Korea earlier this year “in order [to] deliver a presentation and technical advice on using cryptocurrency and blockchain technology to evade sanctions.”

Regardless of whether Griffith is innocent or guilty, what he’s accused of is, well, dumb. Is it possible to launder money and evade US sanctions using cryptocurrencies? Yes. Is it advisable, or even practical? Hell no. Crypto’s limited trading volumes, traceability, and storage risk affect everybody.

Reuters additionally reported that Griffith may have planned to send mining equipment to North Korea, ostensibly so the government or others could generate their own ether. Apparently he called the idea “cool.” But again—regardless of whether a crime was committed—it’s laughably unrealistic at scale, and anybody who got within 100 miles of North Korean bitcoin would put themselves on the blockchain (and watchlists) forever.

Bits & Pieces

• The SEC has a new chief crypto cop (CoinDesk)
• DOJ arrests Ethereum Foundation coder for teaching North Korea how to launder money, evade sanctions (Amy Castor)
• Virgil Griffith: Internet Man of Mystery (NYT, 2008)
• Ethereum is game-changing technology, literally (Virgil Griffith on Medium)
• Ex-CFTC chair Giancarlo to push for digital dollar in new role at white-shoe law firm (CoinDesk)
• Crypto needs more journalists than it wants to admit (Fortune)

Tomorrow at Princeton University: The future of money and the payment system, BIS General Manager Agustín Carstens (Watch here)

On August 1, a renegade group of cryptocurrency enthusiasts decided to split off from Bitcoin and create a near-identical clone called Bitcoin Cash. The two digital currencies are similar—Bitcoin Cash addresses even look like Bitcoin addresses—but are incompatible.

Now, some users are reporting that they’ve accidentally sent Bitcoin Cash funds to Bitcoin addresses, and they’re likely lost for good. Damn.

On Sunday, a Reddit user called “btctroubadour” raised the alarm on the trend in a post that listed a handful of instances where people had complained on Reddit that they’d screwed up and sent Bitcoin Cash funds to a Bitcoin address, and desperately asked how to get it back. Most of the posts are from people claiming to have sent their funds to a Trezor wallet. Trezor is a popular manufacturer of hardware Bitcoin wallets, and very clearly warns users several times on its site not to send Bitcoin Cash funds to a Bitcoin address.

“Yep, I have done the thing it says not to do in the documentation,” Reddit user “styz0r” wrote in the Trezor subreddit a week ago. “I have sent my bitcoin cash from my coinspot exchange to my hardware bitcoin wallet address. Is their [sic] a way to recover it?”

Why is this happening? Bitcoin proper supports a recent code change called Segregated Witness, but Bitcoin Cash does not. This difference makes them incompatible. However, Bitcoin Cash addresses follow the same format as Bitcoin addresses and look alike. This coincidence means that if Bitcoin Cash users aren’t careful, they can send their money to a Segregated Witness-supporting Bitcoin address.

“People WILL make mistakes,” Pavol Rusnák, Chief Technology officer of SatoshiLabs, the company behind Trezor wallets, wrote on Reddit. “Too bad, this could have been easily prevented.” Indeed, Rusnák raised this concern with Bitcoin Cash developers on GitHub in July.

“This affects all Bitcoin Cash users, not only Trezor users,” Rusnák wrote me in an email. “[The] decision not to change the address format is quite irresponsible from Bitcoin Cash developers, because a lot of people have big problems distinguishing these two projects, [and] moreso their addresses.”

According to Rusnák, the only way for people to get their Bitcoin Cash funds back is to somehow find a miner who would be willing to go through the trouble of processing these non-standard transactions.

When Rusnák raised his concerns in July, Bitcoin Cash developer Amaury Séchet responded, “I have a plan to change the address format.” If the recent spate of unfortunate screw-ups is any indication, this change can’t come soon enough.

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Dr. Tom Robinson

Elliptic’s Co-founder and Chief Scientist discusses cryptocurrency forensics, investigations, compliance, and sanctions.

What does Elliptic’s analysis tell us about DarkSide, the cybercrime group that held the US’s energy infrastructure to ransom this week?

Updated: 15 May 2021

Elliptic clients can now use our transaction screening software to screen deposits for links to this high-profile incident.

Elliptic has identified the Bitcoin wallet used by the DarkSide ransomware group to receive ransom payments from its victims, based on our intelligence collection and analysis of blockchain transactions. This wallet received the 75 BTC payment (worth $4.4 million at the time of the transaction) made by Colonial Pipeline on May 8, following the crippling cyberattack on its operations – leading to widespread fuel shortages in the US.

Our analysis shows that the wallet has been active since 4th March 2021 and has received 57 payments from 21 different wallets. Some of these payments directly match ransoms known to have been paid to DarkSide by other victims, such as 78.29 BTC (also worth $4.4 million at the time of the transaction) sent by chemical distribution company Brenntag on May 11 .

In fact the affiliate’s share (the part of the ransom that goes to the deployer of the malware) of both the Colonial Pipeline and Brenntag ransom payments were sent to the same Bitcoin address, suggesting that the same party was responsible for infecting both of these businesses.

In addition, our analysis shows that a previously unreported ransom payment for

$320,000 was made to DarkSide on the 10th May: the bitcoins originated from the same exchange used by Colonial Pipeline.

In total, the DarkSide wallet has received Bitcoin transactions since March with a total value of $17.5 million. Ransoms associated with previous attacks were paid to other wallets.

Where is Darkside sending the bitcoins?

We can also use blockchain analysis to follow the money trail and determine where DarkSide is sending its ransomware proceeds, to launder them or convert them to cash.

It has been reported within the past hours that DarkSide itself has ceased operations and has had its funds seized – and indeed their wallet was emptied of the $5 million in Bitcoin it contained on Thursday afternoon. There has been speculation that the bitcoins were seized by the US government – if that is the case they didn’t actually seize most of Colonial Pipeline’s ransom payment – the majority of that was moved out of the wallet on the 9th May.

But by tracing previous outflows from the wallet, we can gain insights into how DarkSide and its affiliates were laundering their previous proceeds. What we find is that 18% of the Bitcoin was sent to a small group of exchanges. This information will provide law enforcement with critical leads to identify the perpetrators of these attacks.

An additional 4% has been sent to Hydra, the world’s largest darknet marketplace, servicing customers in Russia and neighboring countries. As we revealed in previous research , Hydra offers cash-out services alongside narcotics, hacking tools and fake IDs. These allow Bitcoin to be converted into gift vouchers, prepaid debit cards or cash Rubles. If you’re a Russian cybercriminal and you want to cash-out your crypto, then Hydra is an attractive option.

What can be done about this?

By identifying this wallet, Elliptic’s clients, including financial institutions, crypto exchanges and fintechs will now be alerted to any client deposits that originate from the DarkSide wallet. By using our transaction and wallet screening tools they can ensure that DarkSide and other ransomware operators cannot cash-out or exchange their Bitcoin proceeds, disincentivizing this activity.

Elliptic’s law enforcement clients can also use our software to trace these funds and seek to identify those responsible for these crippling cyber attacks.

Learn more about how Elliptic helps crypto businesses and financial institutions manage their cryptoasset risk.

If you don’t already have Elliptic backing up your crypto AML compliance operations already, you can schedule a demo today:

Disclaimer

This blog is provided for general informational purposes only. By using the blog, you agree that the information on this blog does not constitute legal, financial or any other form of professional advice. No relationship is created with you, nor any duty of care assumed to you, when you use this blog. The blog is not a substitute for obtaining any legal, financial or any other form of professional advice from a suitably qualified and licensed advisor. The information on this blog may be changed without notice and is not guaranteed to be complete, accurate, correct or up-to-date.

Bitcoin is a cryptocurrency created in 2009. Marketplaces called “bitcoin exchanges” allow people to buy or sell bitcoins using different currencies.

Bitcoin is a new currency that was created in 2009 by an unknown person using the alias Satoshi Nakamoto. Transactions are made with no middle men – meaning, no banks! Bitcoin can be used to book hotels on Expedia, shop for furniture on Overstock and buy Xbox games. But much of the hype is about getting rich by trading it. The price of bitcoin skyrocketed into the thousands in 2017.

Why bitcoin?

Bitcoins can be used to buy merchandise anonymously. In addition, international payments are easy and cheap because bitcoins are not tied to any country or subject to regulation. Small businesses may like them because there are no credit card fees. Some people just buy bitcoins as an investment, hoping that they’ll go up in value.

Buying bitcoins

Buy on an Exchange

Many marketplaces called “bitcoin exchanges” allow people to buy or sell bitcoins using different currencies. Coinbase is a leading exchange, along with Bitstamp and Bitfinex. But security can be a concern: bitcoins worth tens of millions of dollars were stolen from Bitfinex when it was hacked in 2016.

People can send bitcoins to each other using mobile apps or their computers. It’s similar to sending cash digitally.

People compete to “mine” bitcoins using computers to solve complex math puzzles. This is how bitcoins are created. Currently, a winner is rewarded with 12.5 bitcoins roughly every 10 minutes.

Bitcoin wallet

Bitcoins are stored in a “digital wallet,” which exists either in the cloud or on a user’s computer. The wallet is a kind of virtual bank account that allows users to send or receive bitcoins, pay for goods or save their money. Unlike bank accounts, bitcoin wallets are not insured by the FDIC.

Wallet in cloud: Servers have been hacked. Companies have fled with clients’ bitcoins.

Wallet on computer: You can accidentally delete them. Viruses could destroy them.

The anonymity of bitcoin

Though each bitcoin transaction is recorded in a public log, names of buyers and sellers are never revealed – only their wallet IDs. While that keeps bitcoin users’ transactions private, it also lets them buy or sell anything without easily tracing it back to them. That’s why it has become the currency of choice for people online buying drugs or other illicit activities.

Bitcoin’s future in question

No one knows what will become of bitcoin. It is mostly unregulated, but some countries like Japan, China and Australia have begun weighing regulations. Governments are concerned about taxation and their lack of control over the currency.

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