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On 27th March, The Bank of England stated that it is undertaking a POC (proof-of-concept) to figure out how the new RTGS (Real Time Gross Settlement) facility is capable of interacting with DLT (Distributed Ledger Technology).

blockchain features

Real-Time Gross Settlement

Real Time-Gross Settlement systems are basically special payment systems where the funds transmission is conducted amid banks on a gross basis and in real-time. On the other hand, this means that the transactions are processed immediately after being settled on a one-to-one basis, deprived of connecting with any other transaction. RTGS systems are generally used for “high value” transactions requiring prompt payment and operate by the central bank of a country.

The RTGS blueprint was issued by the Bank of England in May 2017, stating that the new service will be providing a different and flexible variety of settlement models, to make sure that the payment infrastructures have gained access to the money of central bank.

Reason Behind Central Banks’s Announcement

After the announcement by central bank to test blockchain features, it explained the main purpose behind it, which is to develop a payment service, compatible with Blockchain technology. However, in the recent announcement of the central bank, it excluded the idea of transferring to DLT completely due to the immaturity of technology.

The central bank announced that:

“Although the Bank has concluded that Distributed Ledger Technology (DLT) is not yet sufficiently mature to provide the core for the next generation of RTGS, it places a high priority on ensuring that the new service is capable of interfacing with DLT as and when it is developed in the wider sterling markets.”

The UK bank is going to cooperate with the companies that develop payment solutions by using advanced technologies. Following are the names of the companies:

  • Baton Systems
  • Clearmatics Technologies Ltd
  • R3
  • Token

The capability of DLT-based payment systems to interrelate with the renewed RTGS service and to qualify techniques in which the service’s performance could be extended will be examined by the project parties. The bank is also considering to report their conclusions by the end this year. Also, the ECB (European Central Bank) along with the BOJ (Bank of Japan) released their Blockchain’s potential study this week, for altering securities settlements.

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Bitcoin Transaction Stuck? Don’t Panic! Here’s what you need to do

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Bitcoin Transaction Stuck

 

The number of transactions on the Bitcoin network has rapidly increased over the past couple of years. With more blocks filling up, all the transactions cannot be included in the blockchain at once.

Transactions that pay the highest fees are usually included in the blocks first and transactions with comparatively lower fees are made to wait until they find a new block. These transactions remain in the mempool of miners until their turn is up.

This gets the user quite irritated as some low fees transactions may take around days or weeks to confirm. But here’s what you can do if you happen to have your bitcoin transaction stuck.

Before You Send The Request:

Most wallets had a fixed fee of 0.1 mBTC during the early years of Bitcoin. Back then, miners had spare space in their blocks due to which they were able to accommodate more transactions in the first block itself that they mined.

Although, because of the increased competition for block space right now, the 0.1 milli bitcoin transaction fee is insufficient to have a transaction included in the next block. So, transactions with higher fees are taken up.

If you want to have your transaction confirmed faster, the obvious advice is to increase your amount. You may be able to adjust your fees manually when you send your transaction.

Also, check to see if your wallet includes dynamic fees.

Recently, most wallets are said to support dynamic fees. According to Bitcoin network, these wallets automatically include a fee that is estimated to have a transaction included in the next block or maybe in the upcoming blocks.

Several wallets let you decide your fee priority, again, a higher fee lets your transaction confirm faster.

After You’ve Sent it:

After you’ve sent your transaction and it happens to be stuck, that transaction can be made to skip the queue. This can be made possible using an option called Opt-In Reference-by-Fee (Opt-In RBF). Using this method, you can re-send the same transaction, but with a higher fee. Usually, when you re-send the same transaction, Bitcoin nodes detect this new transaction a double spend and therefore reject it. Although, by sending it using Opt-In RBF, you are explaining to the network that you may re-send that same transaction later on but with a higher fee. As a result, most Bitcoin nodes now accept the new transaction; allowing the new transaction to jump or skip the queue.

But, do remember, not all miners support Opt-In RBF, so your new transaction does depend on the hands of the new miner that mines that next block.

Electrum and GreenAddress are two wallets currently supporting the Opt-In RBF option. You will need to enable Opt-In RBF in the settings menu of your wallet, before proceeding any further with the transaction.

If Opt-In RBF doesn’t do the trick, then another solution would be Child Pay for Parent, CPFP. By applying this method, miners don’t pick a transaction with a high fee, but a set of transactions that include most combined fees.

As a Receiver:

Lastly, a Bitcoin transaction can also get stuck on the receiving end of it. If your wallet allows you to spend Bitcoin unconfirmed transactions, this can be solved with CPFP as well. If the new fee is sufficient, the transaction is supposed to complete within a couple of blocks.

 

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The 10 Most Bitcoin-Friendly Cities in The US You Should be Visiting Today

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The US is titled as the 22nd most Bitcoin-friendly country in the world.

So, if you ever plan on setting up an exchange or a business regarding bitcoin, the US might offer you the right market. However, many Americans would look at this rather disappointedly because they believe that they’re unable to keep up with the technology or business industry as compared to other nations.

Well, here are 10 of the most bitcoin-friendly cities in America.

business regarding bitcoinAt the top, we’ve got San Francisco, California

 

Seattle, Washington

 

Los Angeles, California

 

New York, New York

 

San Diego, California

 

Austin, Texas

 

Boston, Massachusetts

 

Chicago, Illinois

 

Phoenix, Arizona

 

And last but not the least, Washington DC.

 

So will you be paying any of these places a visit? Let us know in the comments section below.

 

Tags: Bitcoin info, which country uses bitcoin, bitcoin accepted countries

Story Credits: steemit.com

Image Credits: steemit.com

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Best Bitcoin Wallets for Android Devices You Should Consider Using Today

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This post is going to be a detailed review on the best Android Bitcoin wallets however, I’m doing my part by warning you that mobile wallets are the least safe type of bitcoin wallets.
Read: Types of Bitcoin Wallets

The reason behind this is the fact that mobile devices can be easily stolen, lost or broken. The private keys will be stored on your device if you possess a mobile wallet. So, if your device gets destroyed, your coins can’t be accessed either. Meanwhile, if you have a backup pin created for your wallet that you have stored in a safe place, your coins can be retrieved.

Now let’s get on with the reviews!

  1. MYCELIUM Android Bitcoin Wallet

Mycelium is a well-known mobile wallet that provides advanced privacy and security features to its users. It is an open source software program and thus is frequently updated to become a safer and faster wallet in the market. The coins can only be accessed through the mobile wallet as it does not have a web or desktop interface.  One of the major benefits is that you can use Mycelium along with a hardware wallet in order to achieve maximum security of your coins.

  1. AIRBITZ Android Bitcoin Wallet

Airbitz is another well-known open source Android Bitcoin wallet. The wallet is quite similar to BreadWallet because of its simplicity but packs a variety of features to enhance the security of your coins.

  1. BREADWALLET Android Bitcoin Wallet

BreadWallet is known to be one of the simplest android wallets out there. It consists of very basic “send” and “receive” options which make it very easy to use. At the moment, it is only available for Android and iOS.

  1. JAXX Android Bitcoin Wallet

Jaxx is comparatively new and proves to be a strong option among the other mobile wallets. It has the ability to hold a diverse variety of cryptocurrencies, it can also allow you to access your funds from multiple devices. However, one drawback of Jaxx is that it is not an open source software program, which has raised to a lot of safety concerns recently. You are recommended not to store large sums of coins.

  1. COPAY Android Bitcoin Wallet

Copay is a multisignature wallet created by BitPay. Multisignature means that the wallet requires more than one person to approve a transaction before its confirmation. This gives it an increased amount of security if that’s your main concern. Copay has an iOS, Android, and desktop version.

  1. GREENADDRESS Android Bitcoin Wallet

GreenAddress is a solid choice for people who are well experienced with Bitcoin as it has a bit of a weak user interface. Regardless, it offers good features needed to keep your coins secure.  If nothing works out then GreenAddress has got your back!

 

Just a reminder that not every wallet application on Google Play Store is verified. Some apps are created with the sole purpose of stealing the coins you transfer on to the mobile wallet. So, you’re advised to do your research before trusting any unknown wallet. Be sure that you are downloading the official application and not a malicious wallet.

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Bitcoin Mining – What Are the Best Mining Programs?

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If you are reading this article, chances are you already know about Bitcoin mining program as it’s the easiest way to get bitcoins. But did you know that the mining itself can be divided into two further: solo mining and mining through a pool?

In terms of profit, there isn’t much difference between the two. Solo mining offers large but irregular payouts while pool mining offers small and frequent rewards. In the end, both the methods add up to the same amount.

Whatever you choose, it’s totally up to you. But remember that there are certain steps that you need to follow in order to succeed. The steps include:

  • Having the right hardware
  • A software that matches your needs
  • Setting up a method to receive your profits and rewards
  • Solving the algorithms which seem to be getting tougher by each block you mine.

In this post, we have discussed some of the leading software programs to help learn how to mine bitcoins efficiently.

CGMiner:

Our list starts with CGMiner. CGMiner is open source, written in C and currently the most popular GPU/FPGA/ASIC miner. The software is compatible with Windows, OSX, and Linux.

CGMiner has the ability to monitor, overclock, remote interface and fan speed control. Moreover, using a mini database, CPU mining support, Multi GPU support and binary loading of kernels, it can also detect the new blocks which ultimately quickens the mining process.

BFGminer:

BFGminer is designed especially for FPGA/ASICs and is a derivative of CGminer. Some interesting features of BFGminer are:

  • Fan control and integrated overclocking.
  • Vector support.
  • Crypt mining support for both GPU and CPU.
  • ADL device reordering
  • Decentralized mining protocol and much more.

BitMinter:

If you are wondering how to mine bitcoins quick, BitMinter is the way to go. The miner focuses on quick mining, high rewards and is considered to be the most efficient when it comes to getting in touch with potential clients and users.

BitMinter belongs directly to a mining pool. In order to join and become part of a pool, you must register by filling in a sign-up form.

BTCMiner:

BTCMiner is an open source software and is compatible with Linux and windows. The bitcoin mining software doesn’t require any Xilinx/license and possesses the ability to automatically choose a frequency with highest hashes. The key features of BTCMiner include:

  • USB-FPGA modules 1.15b and 1.15d
  • USB-FPGA modules 1.15x
  • USBA-FPGA modules 1.15y
  • No JTAG programmer required
  • Requires just one mining rig from one software instance

Poclbm:

Another miner with the ability to mine some quick blocks. Poclbm can perform hashing computations in a quick manner and is compatible with a wide range of hardware. The miner works best when used with a modern GPU.

According to some users, Poclbm is great for multiple machine mining but not so great for masses.

Conclusion:

These are some of the best Bitcoin mining programs that can help you mine some quick blocks. Each comes with incredible features, which ultimately makes it super hard to pick the right one. However, all you need to know here is to only choose the one that best meets your requirements. Do that and you are good to go.

Tags: Best way to earn bitcoins.

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Bitcoin Spurs a Shortage of Graphic Card

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The increasing popularity of Bitcoin is causing a prominent shortage in the supply of graphic cards. It is considered a key component of the digital currency system over the last few years.

The chief executive of JIB group of computers, known as a leading IT retail and computer gaming chain said that the price of graphic cards is also increasing since mid of May 2017.

Graphics cards are the main part of computer systems which used for mining the cryptocurrency like Bitcoin. People who invest in Bitcoin can get revenues on their investment from Bitcoin much faster than other investments. They can get returns of their investment within only 5 to 15 months.

A mining rig is a computer system which miners use for mining cryptocurrency. According to Mr. Somyot, people think investing in a mining rig is not very risky. They use minimum six graphic cards. At a price of almost 2940 USD, for a mining rig.

In gaming markets, the margin on graphic cards has also been increasing since the 2nd quarter this year, and it is about 2-3% to 8-10%. The graphic card companies need to reserve the cards to dodge a negative impact on gamers. In the markets, the demand for the graphics cards is also at a high point.

 

 

The most commonly used graphic card for Bitcoin are NVIDIA 1060 and 1070, and AMD 570 and 580. These were in short supply and causing a 20% price hike.

According to predictions, the higher prices will remain until October.

Don Sambandaraksa is a long time Bitcoin enthusiast associated with cryptocurrency since 2013 when the price of Bitcoin was at 40 USD, he said, these days Bitcoin may no longer be efficiently mined with CPUs or even GPUs (Graphics Processing Units).

He said people have made chips that could only do Bitcoin hashes, nothing else.

Mr. Don said, 1080Ti card’s price is about 700 USD and it can get a return on investment in almost 108 days. Over a year can make 2300 USD, an annual return on investment of about 300%. He said, as more people come to buy graphic cards then the less profitable they will be. Mr. Don also said it is a sign of the crazy levels of the profitability that mining offers.

Story Credits: www.bangkokpost.com

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