Tag: cryptocurrency guide

Can Bitcoin’s Lightning Network Power Payments in a Japanese Bar?

A bar in Japan is teaming up with a locally-based lightning startup to let customers pay for sparkling wine and soft drinks using the experimental payments network.

For the month of June, the Japan-based lightning startup Nayuta will be partnering with Awabar Fukouka to trial the payment system in what they’re calling a “field test.”

The Lightning Network is seen by its supporters as the best way to scale bitcoin so that more people can use the payment system at once, but the technology is still rather experimental and even risky to use. To that end, Nayuta sees this project as an way to further analyze how the technology works in the real world and to find out what still needs to be done to make it easier to use.

Though Awabar said their role is “small,” as the bar did not design the technology (Nayuta did), they’re “delighted” to participate, offering a place for the experimental technology to be tested in a brick-and-mortar context.

The company said in a statement:

“We hope it helps familiarize the community with the lightning network payment system.”

The following video shows how the point of sale app (created by Nayuta and run on the open source payment processor BTCPay) will look for customers purchasing their drinks:

Nayuta is known for helping to draw up specifications for the lightning network and recently launched its own implementation of the budding payment layer geared specifically for connected devices or the Internet of Things (IoT).

The idea is that as the tech components grow less expensive, more devices such as refrigerators and TVs will connect to the internet for data collection.

Source: Pivot – Blockchain Community

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Why You Should Store Your Recovery Phrase and Private Keys With CRYPTOTAG

In 2018 alone more than $1 Billion of crypto was stolen. Most people’s funds were stolen in hacks and scams. Others could not reach their crypto, because they lost their private keys or recovery phrases.

One thing all the cases have in common is poor private key management.

What are private keys and recovery phrases? And how should you protect yourself from losing your funds? Bear with us while we try to explain it in a simple way.

What Is a Private Key?

A private key is the most important information in crypto. Without your private key, you cannot access your crypto. You can compare it with the PIN of your debit card.

If you have forgotten your PIN or if you have lost your bank card, you can call your bank. Then they will send you a new PIN or a new bank card, and you will regain access to your money.

The big difference in the crypto world is that there is no bank or other central organization that can help you recover your funds.

So if you lose your private key, there is no one that can help you to regain access to your funds. If you lose your private key, you cannot call anyone for help, and you will lose your coins forever.

What Is a Recovery Phrase or Recovery Seed?

A recovery phrase is used by crypto wallets like Ledger Nano and Trezor. These phrases or seeds usually contain between 12-24 words.

Compared to a private key a recovery phrase is easier to read for humans. But more importantly, is that the use of recovery phrases enables crypto wallets to store multiple private keys with one recovery phrase.

For example, you have a Ledger Wallet with Bitcoin, Bitcoin Cash and Ethereum on it. Each coin has its own private key. You do not have to save all those private keys because by making a backup of your Ledger Wallet, you make a backup of all private keys on the Ledger Wallet.

Ways to store your crypto:

Exchanges

This is the riskiest way to store your crypto because your funds are in the hands of a third party. The exchange or custodian is holding your crypto in their wallets. So they control your private keys or recovery phrases of these wallets.

There are countless stories about exchanges being hacked and losing funds of their clients. It is ok to have some of your funds on an exchange for trading purposes. Longtime holdings should never be stored on an exchange because you are not the owner of your keys.

Software Wallets

These wallets like Jaxx, Electrum, and Exodus can be downloaded for free. They enable their users to receive, send and store different types of cryptocurrencies.

Software wallets generate private keys. And you can easily make a backup of a software wallet by saving the recovery phrase offline. This means that with a software wallet you are the owner of your (private) keys.

A software wallet does have the risk that malware or viruses can cause your software wallet to be hacked.

Hardware Wallets

The risks associated with software wallets are solved by hardware wallets like the Trezor and Ledger. The big advantage is that these wallets are secure stand-alone devices that are not connected to the internet.

Recovery phrases are used to back up the private keys stored on the devices. Owning a hardware wallet is a great step in securing your crypto because you are storing your private keys offline. The big risk here is the loss of the recovery phase.

So you did all the right things. You went online, did your research, ordered a hardware wallet, and you are ready to set it up. After a while, you are done, and you are left with a surprise.

You realize that the device itself is not the most important thing. No! The most important thing right now is the piece of paper with your recovery phrase written on it.

All this effort and eventually your early retirement is dependent on a piece of paper? No way!

The CRYPTOTAG

CRYPTOTAG closes the last line of defense with its premium backup system that enables people around the world to truly be their own bank by immortalizing their recovery phrases in titanium.

The CRYPTOTAG handles extreme circumstances like no other. Temperatures up to 3050 °F / 1.668 °C, corrosion and extreme pressure are no problem. Extreme tests have been carried out on the product, and the 6mm thick Titanium is literally bulletproof.

The Amsterdam based team has been testing different engraving methods and have developed a full backup system. During the development, they have been influenced by goldsmiths, metal workers, the aviation industry and old engraving techniques.

These influences are visible in the components included such as the hammer, punching letters, anvil and the use of titanium.

Source: Why You Should Store Your Recovery Phrase and Private Keys With CRYPTOTAG

Cryptocurrencies in the Spring: good times, bad times

In the world of cryptocurrencies, the Spring of 2019 is starting to resemble the best of times and the worst of times. Should holders of cyber-money such as Bitcoin or Ethereum be cheered by the modest price rally that came in with the New Year, by the announcement in early March that Samsung is to launch a cryptocurrency wallet and by the news that a gold-backed cryptocurrency will be unveiled shortly? Or should they focus on the negative publicity arising from a cyber-money fraud in Sweden and on the news that Mexico’s central bank has imposed an effective ban on financial institutions in that country offering cryptocurrency services? How can a trader put together a reliable cryptocurrencies forecast? What is the outlook for cryptocurrencies 2019…..

Source: Cryptocurrencies in the Spring: good times, bad times

Mark Zuckerberg: “Encryption is decentralizing” | Crypto Insider

 

On March 6, Mark Zuckerberg published a 3000+ word essay “A Privacy-Focused Vision for Social Networking”. In the essay, he outlines the problems faced by Facebook, the Internet and the society, as well as his vision of the future.Lately, the rumors have been swarming about Facebook adding blockchain technology and even introducing its own cryptocurrency. In relation to this series of events, it remains to be seen if Mr. Zuckerberg provides any validation for the rumors mentioned in his address.

Source: Mark Zuckerberg: “Encryption is decentralizing” | Crypto Insider

 

 

Cryptocurrency is ‘Honestly Useless’: Harvard Cryptographer

Cryptocurrency is useless to anyone other than nefarious groups or individuals trying to move money without being noticed by the government. This is apparently the cutting-edge opinion of Harvard University cryptographer and technology researcher Bruce Schneier.Citing a series of regularly discredited and debunked talking points, Schneier believes that the aims of Bitcoin according to its original whitepaper have been defeated by the reality of its deployment………………….

Source: Cryptocurrency is ‘Honestly Useless’: Harvard Cryptographer

Firm that helps people buy luxury goods with crypto records $250M transactions

A company that offers the service of converting crypto to fiat in the form of luxury goods is reported to record a staggering amount of transactions. Elizabeth White, the founder and CEO of The White Company that offers the service admitted in an interview that her company records $250 million worth of transactions during the ongoing bear market. She said that the fear of “a crypto doom” has led many crypto owners, most of which are millionaires even billionaires to turn to her company’s one-of-a-kind services, as reported by BTC Wires…………..

Source: Firm that helps people buy luxury goods with crypto records $250M transactions

Diar Report: 2018 Sees ‘Record Transacting Volumes’ on Crypto Exchanges

Cryptocurrency exchanges have closed 2018 with “record transacting volumes,” according to a report by research firm Diar published Jan. 14.In its report, Diar notes that both the number of trades and the trade volume have increased on major crypto exchanges in 2018, compared to 2017 figures. The firm predicts that 2019 will see lower figures for spot markets than in 2017, despite the likely increase in the variety of traded cryptocurrencies………..

Source: Diar Report: 2018 Sees ‘Record Transacting Volumes’ on Crypto Exchanges

Japanese Regulators Grant Coincheck Cryptocurrency Exchange Full License | BTCMANAGER

According to a PDF document released on January 11, 2019, the Japanese Financial Services Agency (FSA) has fully licensed the Coincheck cryptocurrency exchange after the firm reportedly met all its standards. Coincheck, reportedly known as the most popular virtual currency exchange in Japan before its hack in January 2018, has registered with the Kanto Financial Bureau as a virtual currency exchange after its approval by the Japanese Financial Service Agency (FSA).Since falling victim to a deadly heist that saw $530 million worth of NEM (XEM) altcoins vanish from its coffers, plus the subsequent takeover by Monex Group, the platform has been slowly but steadily rebuilding its system………

Source: Japanese Regulators Grant Coincheck Cryptocurrency Exchange Full License | BTCMANAGER

Retail Giant Amazon Can Benefit From Ripple and XRP, Says Cory Johnson

Ripple’s chief market strategist Cory Johnson says retail giants like Amazon could benefit from Ripple’s suite of cross-border payment solutions. At Cornell’s Entrepreneurship Summit in New York City, Johnson talked about Ripple’s mission to dramatically improve the speed and lower the cost of cross-border payments. When asked where he sees Ripple in 10 years, Johnson said he can see the company’s technology playing a key role in helping some of the world’s biggest companies move money and pay their employees in a timely, efficient and low-cost manner.

Source: Retail Giant Amazon Can Benefit From Ripple and XRP, Says Cory Johnson | The Daily Hodl

Cryptocurrency TOP Secrets – Learn How To Buy & Sell on The Explosive Cryptocurrency Markets

When it comes to investing in cryptocurrencies, there are some things that don’t get discussed nearly enough. These things can either help grow and scale your cryptocurrency portfolio, or they could lead you to financial ruin and frustration. Due to the huge amount of content that is posted about cryptocurrencies on a daily basis, it can be hard of the best of times to hone in on the most important developments and cut through the noise…….

Read more: https://e-moneybook.com/crypto-secrets/