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bitcoinminersignup-blog · 5 years ago

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Starts Fast Bitcoin Mining Free with Realmining

https://www.cryptoerapro.com/bitcoin-miner/

You’l possible create less than one penny PER YEAR

Android phones simply aren't powerful enough to match the mining hardware employed by serious operations.

So, it would possibly be cool to setup a miner on your Android phone to determine how it works. But don’t expect to make any money.

Do expect to waste a ton of your phone’s battery!

What is bitcoin miner Mining Hardware best bitcoin miner wallet

bitcoin miner mining hardware (ASICs) are high specialised computers used to mine bitcoins.

The ASIC industry has become complicated and competitive.

Mining hardware is currently only located where there is cheap electricity.

When Satoshi released Bitcoin, he supposed it to be mined on computer CPUs.

Enterprising coders soon discovered they might get more hashing power from graphic cards and wrote mining software to permit this.

GPUs were surpassed in turn by ASICs (Application Specific Integrated

Nowadays all serious bitcoin miner mining is performed on ASICs, usually in thermally-regulated knowledge-centers with access to low-cost electricity.

Economies of scale have so led to the concentration of mining power into fewer hands than originally supposed.

What Are bitcoin miner Mining Pools? best bitcoin miner wallet

Mining pools enable tiny miners to receive additional frequent mining payouts.

By joining with other miners in a very cluster, a pool allows miners to search out blocks more frequently.

But, there are some problems with mining pools as we have a tendency to'll discuss.

As with GPU and ASIC mining, Satoshi apparently didn't anticipate the emergence of mining pools.

Pools are groups of cooperating miners who conform to share block rewards in proportion to their contributed mining power.

This pie chart displays the present distribution of total mining power by pools:

Whereas pools are fascinating to the common miner as they sleek out rewards and build them a lot of predictable, they sadly concentrate power to the mining pool’s owner.Bitcoin Miner

Nowadays there are very skilled industrial mining operations. Let's have a look at how they work.What will a mining farm seem like?

Let's have a look inside a real bitcoin miner mining farm in Washington state.

bitcoin miner mining farms completely use ASIC miners to mine various coins. Several of these farms are minting several Bitcoins per day.

How abundant do crypto mining farms create? How a lot of a mining farm makes depends on several factors:

The worth it pays forelectricity How previous its mining hardware is The scale of its operation The worth of bitcoin miner when the miner sells it The level of problem when the bitcoin miner is mined By far, the largest issue affecting how much money a mining farm makes is how abundant it pays for electricity. Nearly all mining farms are using the same hardware.

Since the rewrd for locating a block is fastened, and the difficulty is adjusted based mostly on total processing power working on finding blocks at any given time, then electricity is the sole value that is variable. If you'll be able to realize cheaper power than different miners, you can afford to either increase the scale of your mining operation, or pay less on your mining for the same output.

How abundant electricity do mining farms use As previously mentioned, mining farms use a ton of electricity. How abundant they consume depends on how massive their operation is. However the most recent Bitmain ASIC miner consumes concerning 1350 watts.

In total, it is estimated that each one mining farms can use about seventy five terrwat hours of electricity in the year 2020. That's roughly the equivalent to 15 times the yearly energy consumption of denmark.

minng across globe Mining farms are located the world. We do not apprehend where each mining farm in the planet is, but we tend to have some educated guesses.

Most of the mining has been and still is located in China. Of course, as of 20twenty, it's believed that as a lot of as 65percent of bitcoin miner mining

Why is so a lot of Mining happening in China? Samson Mow of Blockstream and former CTO of BTCC mining pool explains.

The main benefits of mining in China are faster setup times and lower initial CapEx that, along with nearer proximity to where ASICs are assembled, have driven industry growth there

Samson Mow CSO, Blockstream BONUS CHAPTER one Necessary bitcoin miner Mining Terms best bitcoin miner wallet

During this bonus chapter, we tend to will find out about some of the foremost common terms associated with bitcoin miner mining.

If you are considering mining at any level, understanding what these terms suggests that will be crucial for you to get started.

Miner Anyone who mines Bitcoins (or any different cryptocurrency).

Block Reward The block reward is a mounted quantity of Bitcoins that get rewarded to the miner or mining pool that finds a given block

A assortment of individual miners who 'pool' their efforts or hashing power together and share the blockreward. Miners produce pools because it increases their probabilities of earning a block reward.

ly each four years, the block reward gets cut in [*fr1]. The primary block reward ever mined was in 2008 and it it absolutely was for fifty Bitcoins. That block reward lasted for four years, where in 2012, the primary reward halving occured and it dropped to twenty five Bitcoins.

In 2016, a second halving occured where the reward was reduced to 12.five Bitcoins. And as of the time of this writing, we have a tendency to are on the cusp of the third halving (ETA Could 11th), where the reward can be curtail to 6.twenty five Bitcoins. You'll notice the foremost up to date estimation of precisely when the following halving will occur on our bitcoin miner block reward halving clock

ASIC represent "Application Specific Integrated Circuit". In plain english, that simply means it's a chip designed to try and do one very specific reasonably calculation. In the case of of an ASIC miner, the chip in the miner is meant to unravel problems using the SHA256 hashing algorithm. This is critical GPU mining, explained below.

nce you mine for Bitcoins (or any cryptocurrency) employing a graphics card. This was one in all the earliest styles of mining, however is not profitable thanks to the introduction of ASIC miners. Bitcoin Miner

Hashing Power (or Hash Rate) How many calculations (hashes) a miner can perform per second.

Or it will consult with the total amount of hashing done on a sequence by all miners put along - also known as "Internet Hash".

You'll be able to learn a lot of about Hash Rate by reading our article regarding it.

Problem Measured in Trillions, mining difficulty refers to how exhausting it is to seek out a block. The present level of difficulty on the bitcoin miner blockchain is the first reason why it is not profitable to mine for most individuals.

Problem Adjustment mining farm bitcoin miner was designed to supply block reliably every ten minutes. Because total hashing power (or Web Hash) is consistently changing, the issue of finding a block needs to adjust proportional to the quantity of total hashing power on the network.

In terribly simple terms, if you have four miners on the network, all with equal hashing power, and 2 stop mining, blocks would happen ever 20 minutes instead of each 10. Thus, the difficulty of finding blocks also needs to chop in 0.5, therefore that blocks can continue to be found each 10 minutes.

Issue changes happen each 2,016 blocks. This ought to mean that if a brand new block is added each ten minutes, then a issue adjustment would occur every two weeks. The 10 minute block rule is just a goal though. Some blocks are added once additional than 10 minutes. Some are added after less. Its a law of averages and a heap if left up to chance. That doesn't mean that for the foremost part, blocks are added reliably every 10 minutes

A measurement of energy consumption per hour. Most ASIC miners can tell you how much energy they consume using this metric.

Compared to the carbon emissions from simply the cars of PayPal’s staff as they commute to figure, Bitcoin’s environmental impact is negligible.

As bitcoin miner could simply replace PayPal, credit card companies, banks and also the bureaucrats who regulate them all, it begs the question:

Isn’t traditional finance a waste? Bitcoin Miner

Not just of electricity, however of cash, time and human resources!

Mining Difficulty If solely 21 million Bitcoins will ever be created, why has the issuance of bitcoin miner not accelerated with the rising power of mining hardware?

Issuance is regulated by Difficulty, an algorithm which adjusts the problem of the Proof of work problem in accordance with how quickly blocks are solved inside a certain timeframe (roughly each two weeks or 2016 blocks).

Issue rises and falls with deployed hashing power to keep the typical time between blocks at around 10 minutes.

For most of Bitcoin's history, the common block time has been concerning 9.seven minutes. As a result of the value is often rising, mining power does come back onto the network at a fast speed that creates faster blocks. But, for many of 2019 the block time has been around ten minutes. This is because Bitcoin's price has remained steady for many of 2019.

Block Reward Halving Satoshi designed bitcoin miner such that the block reward, which miners automatically receive for solving a block, is halved every 210,000 blocks (or roughly four years).

As Bitcoin’s value has risen substantially (and is expected to keep rising over time), mining remains a profitable endeavor despite the falling block reward… a minimum of for those miners on the bleeding fringe of mining hardware with access to low-price electricity.

Honest Miner Majority Secures the Network To successfully attack the bitcoin miner network by making blocks with a falsified transaction record, a dishonest miner would need the majority of mining power thus as to maintain the longest chain.

This is often called a 51p.c attack and it allows an attacker to pay the same coins multiple times and to blockade the transactions of other users at can.

To realize it, an attacker wants to own mining hardware than all alternative honest miners.

This imposes a high financial price on any such attack.

At this stage of Bitcoin’s development, it’s seemingly that solely major corporations or states would be able to satisfy this expense… although it’s unclear what web benefit, if any, such actors would gain from degrading or destroying Bitcoin. Miner

Mining Centralization Pools and specialised hardware has sadly led to a centralization trend in bitcoin miner mining.

bitcoin miner developer Greg Maxwell has stated that, to Bitcoin’s seemingly detriment, a handful of entities control the vast majority of hashing power.

It is conjointly widely-known that at least fiftyp.c of mining hardware is found inside China.

But, it’s could be argued that it’s contrary to the long-term economic interests of any miner to aim such an attack.

The resultant fall in Bitcoin’s credibility would dramatically reduce its exchange rate, undermining the value of the miner’s hardware investment and their held coins.

Because the community could then commit to reject the dishonest chain and revert to the last honest block, a fifty one% attack most likely offers a poor risk-reward ratio to miners.

bitcoin miner mining is certainly not perfect but doable enhancements are invariably being suggested and thought-about.

https://www.cryptoerapro.com/bitcoin-miner/

#Bitcoin Miner

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bestseotoos · 2 years ago

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Here's A Quick Way To Solve A Problem with ONLINE MD5 GENERATOR

MD5 is a hash capability that changes over information of any size into a fixed-length series of digits or images. A straightforward calculation performs information honesty really looks at by taking information and hashing it. MD5 is generally utilized as a hash capability and personality check. It very well may be utilized to confirm the respectability of sent information (e. What is Md5?

Md5 is a hash capability that can be utilized to check the honesty of information.

A 128-cycle hash capability can be utilized for online secret phrase hash confirmation, record uprightness checks, and internet gaming.

The Md5 generator gives a free internet based device to creating md5s.

On the off chance that you might want to produce a hash of a string, you can utilize the Md5 generator. It's not difficult to utilize and can be utilized to create hashes for different purposes.

It's an incredible instrument for checking the honesty of information. On the off chance that you're searching for a simple method for creating hashes, the Md5 generator is an extraordinary choice.

How does Md5 function?

Md5 is an information pressure calculation that decreases the size of computerized records.

It's normally used to create novel hash values for following, for example, connecting a web-based secret phrase hash to its comparing secret word.

The Md5 generator online apparatus permits you to create MD5 hash values for any record. Just enter the document way and filename, select the hash type (e.g., sha1, sha256), and hit 'produce hash'.

This device improves on the method involved with creating hash values, making it simpler for anybody to involve hash capabilities for information respectability confirmation.

All in all, the Md5 generator online device gives a straightforward yet viable way for anybody to produce hash values. It's an extraordinary way for associations to advance hash capability utilization among their clients and IT divisions can involve it as a helpful check instrument to guarantee information trustworthiness.

Where might I at any point find Md5 on the web?

The MD5 hash calculation is a broadly involved strategy for producing exceptional hash values for computerized documents, sites, pictures, and other advanced resources. It's not difficult to utilize, available on the web, and can be utilized to create hash values for any advanced resource.

Md5 generator is a free web-based device that can be utilized to produce hash values. It's not difficult to utilize and can be gotten to from any PC or cell phone.

You can find md5 generator on the Web, in both English and Spanish.

It's an effective method for checking the honesty of computerized records.

Likewise, it's an extraordinary method for shielding your information from noxious assaults.

In conclusion, md5 generator is a dependable approach to guaranteeing that your site content is very much safeguarded.

You ought to think about involving it as a proportion of safety for your site.

What are the advantages of utilizing Md5?

MD5 is a hash calculation that is utilized to make remarkable identifiers for records and reports. A cryptographic hash capability switches information of any size over completely to a fixed-length series of digits.

The Md2 and Md5 generator online apparatus assists you with producing interesting hash esteems rapidly and without any problem. Both the instruments utilize a similar calculation yet with minor changes, making them reasonable for various purposes.

The hash esteem created by the generator can be utilized as an exceptional identifier to really take a look at the security of records and reports.

This device is allowed to utilize, so you have not a really obvious explanation not to check it out. Blissful hashing!

Regularly Sought clarification on some pressing issues

What is the best device for making free MD5 hashes?

The best instrument for making free MD5 hashes is the md5 generator. This web-based device permits you to create MD5 hashes for documents of any size, confirming the uprightness of records simultaneously.

How would I utilize this free Md5 generator apparatus?

To utilize the MD5 generator device, first info the text you need to encode.

Then, click on the "Make MD5" button.

The subsequent MD5 hash will be shown in the window underneath.

End

MD5 is a secret key hash calculation that changes information of any inconsistent length over completely to a fixed-length hash. A broadly utilized calculation has likewise been normalized by the ITU-T. It's one of the earliest hashing calculations and is still being used today. MD5 is not difficult to execute and can areas of strength for give security, particularly for secret key based confirmation frameworks. You can attempt it online here. Reach out to us in the event that you want further help.

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suretrust · 3 years ago

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Online sha1 hash calculator

#ONLINE SHA1 HASH CALCULATOR SOFTWARE#

#ONLINE SHA1 HASH CALCULATOR CODE#

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Apart from calculating the hash, it also offers many other online tools and services that may come in handy.

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PELock is another free online hash calculator website. You can also check out lists of best free AES Encryption Online, Note Taking Online, and Encode Base64 Online websites. Plus, it also supports many hash algorithms.

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My Favorite Online Hash Calculator Website:įileFormat.Info is my favorite website because it can generate hash code using a text string, files, and hex data. Go through the list to know more about these websites. Using additional tools, users can generate passwords, encode data, generate URL Slug, and more. These websites also come with many additional tools that may come in handy. To help out new users, I have included the necessary hash calculation steps in the description of each website. After that, users can start the hash calculation process. According to their requirements, users can choose the right combination of hash algorithms and input data type. Besides this, some websites also allow users to choose different types of input data namely text, hex code, files, etc. These websites allow users to choose one hash algorithm from various available ones to generate output hash code.

#ONLINE SHA1 HASH CALCULATOR SOFTWARE#

If you also want to calculate the hash without using software and apps, then check out these online hash calculator websites. To calculate the hash of input data, these websites use various algorithms like MD5, SHA1, SHA256, SHA512, MD2, and more. Hash calculator allows users to calculate the cryptographic hash value of a text string or file. SHA256 Decrypt.Here is a list of best free online hash calculator websites. SHA-2 includes significant changes from its predecessor, SHA-1. They are built using the Merkle–Damgård structure, from a one-way compression function itself built using the Davies–Meyer structure from a (classified) specialized block cipher. SHA-2 (Secure Hash Algorithm 2) is a set of cryptographic hash functions designed by the United States National Security Agency (NSA). NTLM passwords are considered weak because they can be brute-forced very easily with modern hardware.

#ONLINE SHA1 HASH CALCULATOR WINDOWS#

Whether these protocols are used or can be used on a system is governed by Group Policy settings, for which different versions of Windows have different default settings. The NTLM protocol suite is implemented in a Security Support Provider, which combines the LAN Manager authentication protocol, NTLMv1, NTLMv2 and NTLM2 Session protocols in a single package. NTLM is the successor to the authentication protocol in Microsoft LAN Manager (LANMAN), an older Microsoft product. NT (New Technology) LAN Manager (NTLM) is a suite of Microsoft security protocols that provides authentication, integrity, and confidentiality to users. The MySQL5 hashing algorithm implements a double binary SHA-1 hashing algorithm on a users password. Microsoft, Google, Apple and Mozilla have all announced that their respective browsers will stop accepting SHA-1 SSL certificates by 2017. Since 2005 SHA-1 has not been considered secure against well-funded opponents, and since 2010 many organizations have recommended its replacement by SHA-2 or SHA-3. It was designed by the United States National Security Agency, and is a U.S. In cryptography, SHA-1 (Secure Hash Algorithm 1) is a cryptographic hash function which takes an input and produces a 160-bit (20-byte) hash value known as a message digest – typically rendered as a hexadecimal number, 40 digits long. The CMU Software Engineering Institute considers MD5 essentially cryptographically broken and unsuitable for further use. The weaknesses of MD5 have been exploited in the field, most infamously by the Flame malware in 2012. It remains suitable for other non-cryptographic purposes, for example for determining the partition for a particular key in a partitioned database. It can still be used as a checksum to verify data integrity, but only against unintentional corruption. Although MD5 was initially designed to be used as a cryptographic hash function, it has been found to suffer from extensive vulnerabilities. The MD5 message-digest algorithm is a widely used hash function producing a 128-bit hash value. We are not cracking your hash in realtime - we're just caching the hard work of many cracking enthusiasts over the years. We have been building our hash database since August 2007. It's like having your own massive hash-cracking cluster - but with immediate results! This allows you to input an MD5, SHA-1, Vbulletin, Invision Power Board, MyBB, Bcrypt, Wordpress, SHA-256, SHA-512, MYSQL5 etc hash and search for its corresponding plaintext ("found") in our database of already-cracked hashes.

#Online sha1 hash calculator

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moneyloading883 · 3 years ago

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Download FishEye For Mac 3.5.3

Audio Hijack (was Audio Hijack Pro) is an audio-recording tool that can capture any audio from applications like Skype and iTunes. It can also record from microphones or any other source that runs through your Mac.

Download FishEye For Mac 3.5.3 Free

Download FishEye For Mac 3.5.3 Pro

The user interface, not too dissimilar to iTunes, is clean and simple, featuring two-panes from where you can capture audio from the usual applications like Skype, iTunes, iChat and QuickTime Player. In the pane situated on the right of your screen you can configure an array of settings, which include recording schedules, tags and a large selection of sound effects.

Download OpenCV for free. Open Source Computer Vision Library. The Open Source Computer Vision Library has 2500 algorithms, extensive documentation and sample code for real-time computer vision. It works on Windows, Linux, Mac OS X, Android, iOS in your browser through JavaScript. Terms and Conditions This is the Android Software Development Kit License Agreement 1. Introduction 1.1 The Android Software Development Kit (referred to in the License Agreement as the 'SDK' and specifically including the Android system files, packaged APIs, and Google APIs add-ons) is licensed to you subject to the terms of the License Agreement. First download the KEYS as well as the asc signature file for the relevant distribution. Alternatively, you can verify the hash on the file. Hashes can be calculated using GPG: The output should be compared with the contents of the SHA256 file. Similarly for other hashes (SHA512, SHA1, MD5 etc) which may be provided.

Download FishEye For Mac 3.5.3 Free

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One handy feature that will appeal to most people is the one-touch recording feature for iChat and Skype conversations. Although you can't edit audio using Audio Hijack, you'll certainly to be able to capture audio from multiple sources quickly and easily, making this an excellent audio-recording application.

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mairacute · 3 years ago

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Stabila (STB)

The STABILA agreement process utilizes a clever Delegated Proof of Stake approach in which the organization’s squares are made by 21 Lead representatives (Gs). STB account individuals who CD their records have the chance to decide in favor of a choice of Executives, with the best 21 Executives assigned the Governors. At regular intervals, the STABILA convention network makes another square.

Decentralized trade highlights are inherent to the STABILA organization. Different exchanging pairings make up a decentralized trade. A compromise Market between SRC-10 tokens, or in the midst of a SRC-10 token and STB, is alluded to as an exchanging pair. An exchanging pair between any tokens can be made by any record. The STABILA blockchain code is written in Java and was at first a fork of TRON TVM.

Many new organizations recommended the Proof of Stake (PoS) agreement strategy. Token holders in PoS networks lock their token possessions for them to change into block validators. The validators propose and decide on the accompanying square thusly. The trouble with conventional PoS is that validator power is corresponding to the quantity of tokens that have been secured. Accordingly, parties with gigantic amounts of the organization’s essential cash hold extreme control over the organization environment.

In the STABILA organization, there are three kinds of records

Standard exchanges are taken care of utilizing ordinary records.

SRC-10 tokens are put away in symbolic records.

Contract accounts are essentially shrewd records that are set up by conventional records and can likewise be initiated by them. Account Creation A STABILA record can be made in one of three ways:

Utilize the API to make another record.

Move STB to an alternate location.

Send any SRC-10 tokens to another location.

Private Key and Address age A location (public key) and a private key can be utilized to make a disconnected key pair. The client address age calculation starts with the making of a key pair, trailed by the extraction of the public key . Remove the last 20 bytes of the hashed public key utilizing the SHA3–256 capacity (the SHA3 convention utilized is KECCAK-256). The underlying location length ought to be 21 bytes, and 3F ought to be attached to the beginning of the byte exhibit. Utilize the SHA3–256 calculation to hash the location two times and utilize the initial four bytes as a check code. You might get the location in base58check design by connecting the validation code to the furthest limit of the underlying location and encoding it with base58. The principal character of an encoded Stabila Mainnet address is S, and it is 34 bytes in length.

Signing STABILA utilizes an ordinary ECDSA cryptographic strategy with an SECP256K1 determination bend for exchange signature. The public key is a point on the elliptic bend, while the private key is an arbitrary number. To get a public key, first produce an irregular number as a private key, and afterward duplicate the private key by the base place of the elliptic bend to get the public key. At the point when an exchange happens, the natural information is changed into byte design first. The natural information is hence hashed utilizing the SHA-256 calculation. The result of the SHA256 hash is then marked utilizing the private key related with the agreement address. The exchange is then refreshed with the mark result.

Bandwidth

Bandwidth Model SmartContract exercises burn-through both UCR (units of customary assets) and BP(bandwidth focuses), while standard exchanges simply devour transfer speed focuses. There are two distinct kinds of transmission capacity credits Users might acquire transfer speed credits by creating Contracts of Deposits (CD) with STB, and there are additionally 500 free transmission capacity focuses available consistently. At the point when a STB exchange is communicated, it is moved and put away across the organization as a byte exhibit. How much exchange bytes increased by the absolute data transmission focuses rate approaches the quantity of Bandwidth focuses needed by one exchange.

For SRC-10 symbolic exchanges, the organization first checks assuming the gave token resource’s sans absolute data transmission focuses are sufficient. The data transfer capacity focuses acquired through CDing STB are burned-through assuming this isn’t finished. Assuming there are as yet inadequate data transfer capacity focuses, the exchange initiator’s STB is utilized.

Charge Most exchanges on the STABILA network are free, in spite of the fact that transmission capacity use and exchanges are likely to costs attributable to framework requirements and decency.

Exchanges with ordinary transmission capacity costs transfer speed focuses.

Brilliant agreements are costly as far as UCR, yet they likewise require transmission capacity guides for the exchange toward be communicated and checked.

There is no charge for any inquiry exchange. It costs neither UCR nor data transfer capacity. The STABILA network additionally makes a bunch not set in stone expenses for the accompanying exchanges:

For developing a chief hub, you’ll require 1000 STB

Giving a SRC-10 token, you’ll require 1000 STB

Make another record: 1385 UNIT

Setting up an exchanging pair: 14 STB

Website : https://stabilascan.org/ Whitepaper : https://stabilascan.org/api/static/Stabila_Whitepaper_(7).pdf Twitter : https://twitter.com/moneta_holdings Facebook : https://www.facebook.com/stabilacrypto Telegram : https://t.me/stabilastb Linkedin : https://www.linkedin.com/company/stabilacrypto Instagram : https://www.instagram.com/monetaholdings/ YouTube : https://www.youtube.com/channel/UChFtE8tAVlkWGkFrUb-7KOQ

UserName : mairacute Link BTT : https://bitcointalk.org/index.php?action=profile;u=3334914 Wallet Stabila : SW3zYnjLnC7wxErqcFSGK9nmoXZAvMjHf9

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hydrus · 4 years ago

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Version 453

youtube

windows

zip

exe

macOS

app

linux

tar.gz

I had a great week. I ended up mostly fixing bugs. If you have a large client, the update may take a few minutes this week.

bug fixes

I discovered a semi-important tag processing bug last week--for some users, files that were imported ''before'' they added the PTR were not getting all the correct tag info and would not appear in some tag searches. I fixed the underlying file-tracking bug and have added a retroactive 'gap-filler' to this week's update. If you used the client for a long time but added/reset the PTR recently, you'll have more gaps so your update will take longer.

Another persistent issue has been the 'tiling artifacts' with my new tile-based image renderer, where at certain zooms an image would have one or more horizontal or vertical blurred/janked line of pixels. You'd notice it on cleaner vector images where a smooth curved black line would suddenly jag at one zoom. I had trouble reproducing this at first, but some users got it quite often, and with their help I was able to figure it out. I have rewritten the part of my renderer that was failing, and I ''think'' I now have the artifacts completely fixed for all 'normal' zooms. Let me know how you get on!

misc

Network job widgets have a little user-friendly update this week. I brushed up some of the status texts, made the text lay out better, and when the widget counts down waiting for something (like free bandwidth), if it doesn't get it because another downloader did, it says so before resetting the countdown clock.

A helpful user wrote a new darkmode style called OledBlack. Check it out under ''options->style''!

I added OR predicates to Client API file search!

If you are an advanced user, you might like to read this idea I had for setting up multi-tag processing workflows: https://hydrusnetwork.github.io/hydrus/help/advanced_parents.html#parent_favourites I suddenly thought of it a couple weeks ago and it worked so well for me that I decided to write it up. It basically involves using local parent tags to group PTR tags into a pseudo-OR search that you can easily edit.

full list

qol and misc:

the network job status labels around waiting for 'subscription'/'download page'/'watcher' forced wait slots are reworded. now they just say a more plain 'waiting to work' with a time estimate, and if a job does not get a chance to work this check cycle, it says 'a different xxx got the chance to work' for a few seconds.

if a network job does not get bandwidth on a check cycle, it now says 'a different network job got the bandwidth' for a few seconds

when waiting on bandwidth or gallery work, network jobs should count down more smoothly, one second at a time, not skip a second so often

network job widgets are now better about updating the layout of their two text labels. the status text on the left should take all the available pixels much better, sharing with the '64KB/s' speed text as it changes width and disappear

added a new user-made darkmode QSS stylesheet called 'OledBlack' to default hydrus, try it out under _options->style_

if the tag domain in a search page is other than 'all known tags', the 'selection tags' box, which limits itself to the current domain's tags, now explicitly labels itself with that domain

consolidated and optimised the pre-work checks on all importers/downloaders in pages. pages with idling/finished/paused downloaders will consume just a little less CPU and need to talk to fewer important objects

renamed the shortcut sets for viewer/preview media windows and clarified that they are mouse only for now. the new seek command works with these, but you'd have to map ctrl+right-click or something

improved the system predicate unit tests to catch datatype problems like with last week's hotfix and system:time imported

advanced archive/delete stuff: wrote up a neat idea I had about using local parents applied to the PTR to make fast multi-tag processing workflows here: https://hydrusnetwork.github.io/hydrus/help/advanced_parents.html#parent_favourites

bug fixes:

an important tag search bug is fixed. for some users, files that were imported before a service was added were not appearing in some of that service's search results, or their tag counts were not added in certain tag autocomplete results. this file miscount is fixed, and holes will be filled on database update. it should not take too long to fix, although different users will have different situations

this bug was leading to artificially fast PTR processing speeds on some clients as their older files were being skipped. if you have used the client for a long time but only added the PTR recently, sorry if you notice it slow down! it is now working correct!

fixed an important bug in the image rendering system that was causing tile artifacts (little lines of double-pixel jank along tile borders) at a variety of regular zoom levels. the way ideal tile size was being calculated was often incorrect, so I have replaced it with a better calculation

the system predicate parser can now parse 'system:is not the best quality file of its duplicate group' (only 'isn't' was working, previously) (issue #954)

if the collect-by dropdown is fed garbage namespace data from the namespace sort options, it now recovers with a nicer error message (issue #904)

misc db code cleanup and minor refactoring

client api:

OR predicates are now supported in the client api! Just nest within the tag list, and it'll bundle the nested list into an OR. there's an example in the client api help

some permissions testing in file search is tightened up--now we have OR and system predicates, if you do not submit any regular positive tags, the search permissions have to be 'allow anything'

fixed an issue where the client api would let you ask about sha256 hashes of incorrect length (and would ultimately make a master database id for these borked hashes, even the empty string!!). now the client api throws a 400

fixed a bug in /manage_pages/get_pages where all pages were marked as 'selected'=true (issue #841)

in the client api, if you use missing file_id(s) on a request for a file, thumbnail, metadata about a file, or when trying to add a files to a page, it now gives 404 correctly (rather than 500) (issue #961)

added a section to the client api help on variable encoding, including an example of how to convert a python tag list to JSON+URL encoded string

added new unit tests for OR pred parsing and the hash length check

client api version is now 20

next week

Unfortunately, I did not spend time on notes parsing as I had planned. The people helping to run the github issue tracker pointed me to old bug reports that I had not been keeping track of, so I am going to spend a little time prioritising clearing out that queue (and generally trying to integrate important github issues into my weekly routine more, as I often have trouble naturally focusing on priorities). So, next week will likely be more like this!

#release

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sha256calc-blog · 6 years ago

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sha256 calculator - What is SHA-256? | ConvertForFree

The abbreviation SHA stands for Secure Hash Algorithm. SHA 256 algorithm works similarly as most encrypted networks do. You input value or a message. In return, there is a fixed-size alphanumeric string. This authenticates the data storage, transfer, and processing. You may call it a signature for a text or data file. SHA-256 online calculator creates a unique 32 byte (256 bit) hash.

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loadbags846 · 4 years ago

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Libreoffice Office

Last but not least, FileZilla Server is a free open source FTP and FTPS Server. Support is available through our forums, the wiki and the bug and feature request trackers. In addition, you will find documentation on how to compile FileZilla and nightly builds for multiple platforms in the development section. Quick download links. The FileZilla Project is making an ongoing, substantial investment to bring FileZilla Server to all platforms. In order to keep the project going, we welcome. For using FileZilla and FileZilla Server, no restrictions apply. You can further redistribute and/or modify this software under the terms of the GPL. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Filezilla server service provider. Installing the service for manual startup: /install Installing the service for start at boot: /install auto Uninstalling service: /uninstall Reloading configuration at runtime: /reload-config According to botg's link /reload-config works by sending a window-message to the first instance of FileZilla Server it finds.

Libreoffice Office

Libreoffice Office 365

full-featured office suite

Download From Publisher

LibreOffice is an office suite that was born as a result of the purchase of OpenOffice by Oracle. This suite is completely free and open source, and seeks to bring users all (or most) of the functions of the Microsoft suite completely free of charge. LibreOffice Calc is the spreadsheet component of the LibreOffice software package. After forking from OpenOffice.org in 2010, LibreOffice Calc underwent a massive re-work of external reference handling to fix many defects in formula calculations involving external references, and to boost data caching performance, especially when referencing large data ranges. LibreOffice is a free and open source office suite that was born from the bifurcation of OpenOffice code. This office suite wants to become one of the best alternatives to the quintessential Microsoft suite, Office. It has a word processor, a spreadsheet program and presentation software, among other tools. Running LibreOffice Version 7.0.3.1 on openSUSE Tumbleweed, Kernel Version 5.10.5, KDE Plasma 5.20.5 Hugo Oosterkamp Feb 3, 2021, 2:07 PM (3 months ago) We have more or less the same set-up, try by substituting the java versions. LibreOffice’s closest rival in this respect is the Windows-only Corel WordPerfect Office suite, which also opens almost any legacy document. Oddly, that office suite can’t open documents.

Version 7.1.2 for Windows, Multilingual-Standard 173MB download / 532-722MB installed Standard vs All | Notes | Antivirus Scan | Fonts | Details

Download From Publisher

King of ragtime is. The King of Ragtime. A new book about Scott Joplin, the King of Ragtime, and a turning point in his life. Pre-order your book now at Amazon.com. Teachers: I believe that Scott is a wonderful role model and can inspire kids to make music. I would love to support your class by developing teaching materials, let’s talk! Ragtime Kings This performance replaces Whitney Houston: The Greatest Love of All, originally scheduled Saturday, January 30. A combination of early Blues, French march music, and classical song, ragtime was born and bred in New Orleans. Image Credit: The “Scott Joplin 1911, The King of Ragtime Composers” portrait featured in this post came from NYPL’s Schomburg Center for Research in Black Culture, via the following Black History Month post: Slices of the Tenderloin #3: Scott Joplin. However you enjoy it, whether by playing it yourself on your instrument of choice or listening to others perform it, be sure to crank up.

https://loadbags846.tumblr.com/post/654846804958035968/inspiration-grid. Version 7.1.2 for Windows, Multilingual-All 229MB download / 550-1100MB installed Standard vs All | Notes | Antivirus Scan | Fonts | Details Dropbox pricing canada.

LibreOffice Portable Fresh can run from a cloud folder, external drive, or local folder without installing into Windows. It's even better with the PortableApps.com Platform for easy installs and automatic updates.

Also Available: LibreOffice Portable Still, LibreOffice Portable Legacy 5.4

- Support LibreOffice development

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Description

LibreOffice Portable is a full-featured office suite -- including a word processor, spreadsheet, presentation tool, drawing package and database -- that's compatible with Microsoft Office, Word Perfect, Lotus and other office applications. It's easy-to-use and feature-rich, performing nearly all of the functions you'd expect in an office suite, but at no cost. Additional functionality including the Base database and document creation wizards is enabled by installing the jPortable portable Java runtime environment.

App Notes

Standard vs All Languages: The standard download includes support for English (US and GB), Arabic (if available), Chinese (Simplified and Traditional), French, German, Italian, Japanese, Korean, Portuguese (Brazilian and Portugal), Russian, and Spanish. The All Languages download includes all languages supported. The Portable App Directory app store built into the PortableApps.com Platform will automatically select the right download for you. An option during installation allows you to remove extra language templates, dictionaries, and other files to save you space.

App Fonts Download - Some or all of the fonts that are normally packaged with this package are not included due to a bug within the Windows 10 Anniversary update that causes dynamically loaded fonts to take 10 times longer to load. The fonts are available as a direct download zip of fonts. You add the fonts to the PortableApps.com Platform (recommended) by placing them in the PortableAppsPortableApps.comDatafonts directory. You can also add the fonts directly to this app by placing them within the Datafonts directory within the portable app's main directory.

LibreOffice will not run correctly when there are non-ASCII characters in its install path.

Support

For help with this app, please see the following:

External: Publisher Documentation

External: Publisher Support

PortableApps.com Forum: Portable App Support

Download Details

Publisher: The Document Foundation & PortableApps.com (John T. Haller)

Date Updated: 2021-04-14

Date Added: 2011-01-12

System Requirements: Windows 7, 8, 10 & WINE

App License: Open Source (LGPL)

Source: LibreOffice, PortableApps.com Launcher, PortableApps.com Installer

MD5 Hash: 9cdb7d7e34dee7412206dff7b19513f1, All: 036b4c6e0ea0a3244ddaeb485b60b30b

SHA256 Hash: ee21d8ff0267886c2d156d756d1278a9d02db4373da7cd66ae92c99363f5a26d, All: 72e450453ecde2ccfa47094567703501033656599ebf15ba411c8e5f90dc7b03

LibreOffice Portable is packaged for portable use in conjunction with The Document Foundation

Download LibreOffice

Ideal for home users, students and non-profits

Choose your operating system:Linux (64-bit) (deb) Linux (64-bit) (rpm) macOS (64-bit) Windows (32-bit) Windows (64-bit) Torrent, Info

7.1.3 If you're a technology enthusiast, early adopter or power user, this version is for you!LibreOffice 7.1.3 release notes

Supplementary Downloads:

Help for offline use: English (US)(Torrent, Info)

Key management software for the new OpenPGP feature (external site)

Choose your operating system:Linux (64-bit) (deb) Linux (64-bit) (rpm) macOS (64-bit) Windows (32-bit) Windows (64-bit) Torrent, Info

7.0.5 This version is slightly older and does not have the latest features, but it has been tested for longer. For business deployments, we strongly recommend support from certified partners which also offer long-term support versions of LibreOffice.LibreOffice 7.0.5 release notes

Supplementary Downloads:

Help for offline use: English (US)(Torrent, Info)

Key management software for the new OpenPGP feature (external site)

SDK and Sourcecode

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LibreOffice_7.1.3_Win_x86_sdk.msi 24 MB (Torrent, Info)

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libreoffice-7.1.3.2.tar.xz 233 MB (Torrent, Info)

libreoffice-dictionaries-7.1.3.2.tar.xz 45 MB (Torrent, Info)

libreoffice-help-7.1.3.2.tar.xz 107 MB (Torrent, Info)

libreoffice-translations-7.1.3.2.tar.xz 176 MB (Torrent, Info)

Operating Systems

Libreoffice Office

LibreOffice 7.1.3 is available for the following operating systems/architectures:

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LibreOffice is available in the following released versions:

Libreoffice Office 365

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Older versions of LibreOffice (no longer updated!) are available in the archive

Choose operating system Choose language How do I install LibreOffice? System requirements LibreOffice for Android and iOS App Stores and Chromebooks Development versions Portable versions & DVD images LibreOffice as Flatpak LibreOffice as Snap LibreOffice as AppImage LibreOffice via Chocolatey

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thehomosapien7495 · 4 years ago

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Atola Technology - Its Importance in Forensic Imaging

Technology has become the air of modern life. It is tough to take a step ahead in life without technology by side. Technology is the ubiquitous truth that can never be denied. Along with the endless list of technology benefits comes a list of undeniable harsh truths such as cyber-crimes. The vulnerability of falling into the trap of cybercriminals has increased with the advent of digital media. Cyber forensic scientists strive to identify criminals and establish a meticulous solution to prevent such crimes in the future. The process employed by the investigators for the collection, analysis, and preservation of data is known as computer forensics. Atola technology has established a strong spot in Computer Forensics analysis with its on par features and functions as a forensic imager.

Atola technology in computer forensics

Atola Technology has established itself as one of the best provider forensics solutions with sophistication and user-friendly operations. Atola Technology has launched a litany of products to help investigators handle a case swiftly without any hassle. One of the best in the line is their Atola insight forensic. It allows the investigator to perform complex data retrieval functions. It also offers utilities for accessing hard drives and physical devices manually at the lowest level. The best part about Atola insight forensic is all complex features are wrapped in a simple and user-friendly interface.

Atola technologies are designed and developed by a group of best minds in the data recovery industry in collaboration with agencies of law enforcement and forensic experts from around the world. Hence both in terms of forensic process and litigation proceedings, Atola insight forensics pave a hassle-free road of investigation.

What makes Atola insight forensics a great data recovery tool?

The recovery process in computer forensics analysis might seem simple but it is complicated and serpentine. Every step taken should be well-rooted and careful to prevent any damage to the device. Also, encryption methods and cloud storage has made data retrieval even tougher. The power-packed features of Atola have not only reduced the complexity of data recovery but also has a load of investigators.

Atola Insight Forensic

The imaging speed of 520 MB/s is the fastest in the data capture industry

It has a multi-pass imaging system for damaged drives

E01, AFF4, or Raw target images are formed in the network or target devices

It has an in-depth automated HDD diagnostics

Extraction of unknown ATA password

Various has calculation formats such as MD5, SHA1, SHA224, SHA256, SHA384, SHA512

DoD 5220.22-M, Secure Erase, NIST 800-88, Pattern Erase are some forensic data erasure methods

NTFS, APFS (with encrypted volumes), Ext 2/3/4, HFS, HFS+, ExFAT, FAT16, FAT32 file recovery methods

Supports a wide array of media such as SATA, IDE, SAS, USB media

Supports Apple PCIe and M.2 PCIe SSDs

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Atola has played a significant role in computer forensics by reducing the pressure and burden of the investigator. It stands tall as one of the best forensic technologies and continues the journey proudly.

Why is Atola invaluable for forensic imaging?

Atola insight has a strategic workflow for forensic imaging of various digital devices. Its automatic diagnostic module fully scans various drive systems such as printed circuit board, spindle motor, head stack, and file systems. The automatic diagnostic module has proven to be hassle-free for investigators. After diagnosis, it offers a complete report regarding the issues. The report also gives some suggestions on how to proceed with data retrieval. such sophisticated techniques have made forensic imaging simple and straightforward.

Bottom line

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jacobhinkley · 7 years ago

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Japan’s Internet Giant GMO Launches New Upgraded 7nm Bitcoin Miner

Japanese internet giant GMO has launched a new, upgraded model of its bitcoin miner equipped with 7nm ASIC mining chips. The previous model was sold out. The new model can achieve a higher hash rate and has a “hash power optimization function.” It is for sale at the same price as the previous model.

Also read: Yahoo! Japan Confirms Entrance Into the Crypto Space

GMO miner B3 Launched

GMO Internet Group announced Monday the launch of its new model of 7nm bitcoin mining rig, GMO miner B3. As with its predecessor, GMO miner B2, the new model uses “the mining ASIC of the 7nm process GMO72b” which supports “cryptocurrency mining of SHA256 and can execute mining of bitcoin and bitcoin cash.”

While the B2 model has a hash power of 24TH/s, the B3 model has a maximum hash power of 33TH/s, “which is much better than our existing products,” the company described, elaborating:

The major characteristics of GMO miner B3 are that it has the maximum hash power of 33 TH/s as well as can adjust the hash power optimally up to 33TH/s depending on the mining environment and global hash rate.

The B2 model consumes 1,950w per unit or 81W per TH/s. While the B3 model can also operate at this level, its maximum output of 33TH/s will consume 3,417w per unit or 103W per TH/s, GMO noted.

Price for July – Still $1,999

As GMO previously explained, the price of its miners is set each month. The price tag for each GMO miner B2 unit, launched on June 6, was $1,999.

GMO’s 7nm chip.

The B3 model will be sold at the same price as the B2 model. “The sales price in July is 1,999 dollars and it is to be shipped in November,” GMO detailed, adding that “we shall upgrade it [B2 model] to GMO miner B3 for free if requested.”

Currencies accepted are BTC, BCH, and US dollars. Moreover, all GMO miners carry a 180-day warranty. The price includes 2 power supply units but does not include the shipping cost.

Function to Optimize Mining Efficiency

In Monday’s announcement, GMO also revealed that the B3 model contains a newly implemented “function to set the optimal hash power and power consumption depending on the environment,” elaborating:

While we were selling GMO miner B2, several customers have requested a function to adjust the hash power. Therefore, we accelerated the planned development of ‘hash power optimization function,’ which can set the optimal hash power and power consumption, and implemented it in GMO miner B3.

There are two modes to this new function: the automatic mode and the manual mode. The former will automatically adjust “the hash power optimally up to 33TH/s in accordance with the electricity cost, which varies depending on the mining environment, and changes in the indicators such as the global hash rate,” the company detailed. “This enables [mining operators] to improve the efficiency of mining.”

Furthermore, GMO reiterated that the B3 model “adheres to all of the additional services implemented in GMO miner B2.” They include a “daisy chain connection of up to 32 units, an online update of software, and online monitoring of the operation status.”

What do you think of GMO miner B3? Do you want one? Let us know in the comments section below.

Images courtesy of Shutterstock and GMO Group.

Need to calculate your bitcoin holdings? Check our tools section.

The post Japan’s Internet Giant GMO Launches New Upgraded 7nm Bitcoin Miner appeared first on Bitcoin News.

Japan’s Internet Giant GMO Launches New Upgraded 7nm Bitcoin Miner published first on https://medium.com/@smartoptions

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coin-river-blog · 6 years ago

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On April 8, the Chinese mining rig manufacturer Bitmain Technologies unveiled the specifications for the company’s latest Antminer 17 series. The firm claims the three new bitcoin miners command a hashrate of over 50 trillion hashes per second (TH/s) which outpaces nearly all top machines today.

Also read: Uyen T Nguyen: The Powerful Young Woman Behind the Alleged ‘Satoshi Affair’

Bitmain’s Second Generation Antminer 17 Series Packs 50-56 Trillion Hashes per Second

Just recently news.Bitcoin.com reported on the two large mining rig manufacturers Bitmain and Canaan revealing their next generation mining devices. At the time, Canaan revealed the new Avalonminer 10 would process 31TH/s but Bitmain had not disclosed the new Antminer 17 series specs. Now China’s second largest fabless chipmaker has announced the first batch sales for four S17s which starts Tuesday, April 9 and will ship April 20-30. The new miners in the latest series include the Antminer S17, S17 Prom and the T17 which will be introduced at a later date. All three types of models are built using Bitmain’s BM1397 7nm mining chips which are more efficient than the company’s previous 7nm chips.

The four new Antminers that will start selling tomorrow, April 9, 2019, and on April 10 as well.

The S17 Pro models offer two types of variants which include a 53 TH/s and a 50 TH/s model. Moreover, the S17s come with three types of mining modes which can be customized by the customer. For instance, using turbo mode, the S17 Pro has a power efficiency of 45 J/TH (trillions of hashes per joule), normal mode processes at 39.5 J/TH, and the low-power setting operates at 36 J/TH. Now, one would think the Pro models process more hashes per second but this is not the case. The standard S17s are actually more powerful, processing 53-56 trillion hashes per second. According to Bitmain, the two standard S17s have a power efficiency of 45 J/TH using normal mode, while the low-power mode only utilizes at 42 J/TH.

S17s Outpace the Competition

Over the next two days, Bitmain will be selling the miners in two batches, on Tuesday and Wednesday, but the price per machine has not yet been announced. Depending on the cost Bitmain’s machines could outshine most of the machines on the market due to performance including competitors like Ebit, Innosilicon, Canaan, and Asicminer machines. The manufacturer Asicminer sells devices that claim to process between 44-76 trillion hashes per second but there are very few reviews and wholesalers selling these devices. Then there’s the Whatsminer M10S model from Microbt Mining which has a maximum hashrate of 55TH/s and power consumption of 3500W.

Besides those three machines, the Antminer 17 series will pack the most hashrate out of all the next generation miners. According to Asicminervalue.com, the data website that measures mining profitability in real time estimates, the new machines will pull in roughly US$5 a day mining BTC at today’s difficulty. The two Asicminer brand machines only profit by $3-4 a day and the Whatsminer M10S only takes in roughly $1.40 per day. The reason Bitmain’s machines gain more profit than these three models is due to power consumption specifications. For instance, the Antminer S17 that does 56TH/s only pulls 1470-2100W off the wall in low power mode and 2520W for the higher setting. There are 144 BM1397 7nm chips in the S17 model (56TH/s version) and the fan’s noise rating is only around 9.50 decibels.

Mining profitability according to Asicminervalue.com on April 8, 2019.

The new Antminers are shipping worldwide but US buyers will have to pay extra due to the recent Trump trade wars with China. US buyers can expect to add an additional 2.5% tax and an import duty tax in accordance with current trade regulations with China. The new Antminer 17 series first and second batch shipments will begin shipping on a first-paid-first-ship basis.

What do you think about the new Antminer 17 series miners? Let us know what you think about this subject in the comments section below.

Image credits: Bitmain Technologies, Shutterstock, and Pixabay.

At Bitcoin.com there’s a bunch of free helpful services. For instance, have you seen our Tools page? You can even look up the exchange rate for a transaction in the past. Or calculate the value of your current holdings. Or create a paper wallet. And much more.

Tags in this story

17 Series, 7nm, antminers, BCH, bitcoin cash, Bitcoin Core, Bitmain, BM1397, BTC, China, chips, Hash, Mining Manufacturers, mining rigs, N-Featured, S17s, SHA256, Terahash, TH/s

Jamie Redman

Jamie Redman is a financial tech journalist living in Florida. Redman has been an active member of the cryptocurrency community since 2011. He has a passion for Bitcoin, open source code, and decentralized applications. Redman has written thousands of articles for news.Bitcoin.com about the disruptive protocols emerging today.

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legit-scam-review · 7 years ago

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Why Bitcoin Gold Got Delisted From Bittrex

Crypto exchange Bittrex is set to delist Bitcoin Gold (BTG), a hard fork of Bitcoin (BTC), by Sept.14, after details of an $18 million hack of the BTG network in May emerged this week. How unexpected was this announcement coming from the exchange, and what are the chances for BTG now that it has found itself in the midst of yet another scandal?

“One CPU one vote” ideology: How Bitcoin Gold was created

Bitcoin Gold (BTG) is a hard fork of Bitcoin (BTC). It splintered off the original blockchain on Oct. 24 2017, at a block height 491,407. The project was first announced in July 2017 on Bitcointalk.org, when Jack Liao, CEO of LightingAsic and BitExchange, revealed that he was looking for a way to change Bitcoin’s proof-of-work (PoW) algorithm from the SHA256 algorithm to Equihash.

“Given the dysfunctional current reality of the Bitcoin mining sector,” as the BTG’s roadmap reads, Liao and his team wanted to create a digital currency that wouldn’t require expensive, state-of-the-art hardware for mining. By mid-2017, allegedly 70 percent of BTC mining was performed by Application Specific Integrated Circuits (ASICs) — i.e., specialized hardware designed solely for mining purposes. ASICs can perform SHA256 calculations significantly faster and more efficiently than an average computer. BTG, with its Equihash protocol, in turn, would allow for productive mining powered by casual graphics processing units (GPUs).

Meanwhile, unlike its relatively successful predecessor Bitcoin Cash (BCH) — a BTC hard fork whose supporters claim it to be “the real Bitcoin” — BTG was not designed to take over the original Bitcoin:

“Bitcoin Gold arises from a desire to protect Bitcoin and ensure that it not only maintains its position as the dominant cryptocurrency but continues to grow until its liberating roots stretch deep into the economic life of all nations.”

In short, the ideology of BTG is to be a virtual currency that has roots in the original Bitcoin and hands power back to the casual miner equipped with a GPU. This ideology was outlined in more detail in the project’s white paper:

“Satoshi’s vision of ‘one-CPU-one-vote’ was replaced by one-ASIC-one-vote… ASIC-resistance is a permanent attribute of Bitcoin Gold. It is much more difficult to create ASICs for a memory hard algorithm like Equihash than SHA256, however it is not impossible. If the day ever comes when Equihash ASICs begin to proliferate and mining begins to centralize again, Bitcoin Gold will have another hard fork to implement a new PoW algorithm.”

“This is what will be required to make fair mining accessible to the general public once again,” Robert Khune, a strategist at the Bitcoin Gold project, told Bloomberg in October 2017. “A successful fork will prove that Bitcoin always has the ability to escape from any potential abusive mining hardware manufacturers.”

First blood: DDoS attack straight after the launch

Nevertheless, BTG was off to a rocky start. Straight after launching on Oct. 24, the project experienced a major security breach. According to the BTG team’s tweet sent out on that day, their cloud site was experiencing around 10 million requests per minute, which was blocking out legitimate traffic.

A few hours later, Bitcoin Gold tweeted that the attack had been “handled,” but that “it will take a bit more time” for the site to be operating normally. The website eventually went online, but the community’s backlash was evident at that point: The DDoS attack coincided with a number of angry posts regarding BTG flaws, where community members pointed out that around 100,000 of BTG coins were allegedly premined — the confusion was later clarified by the dev team, who explained that some of the coins were set aside as a bonus for the team — while GPUs could be used in large-scale mining operations just as ASICs.

Recognition issues

As per the nature of a hard fork, to claim BTG coins, crypto users had to hold the original Bitcoin at the time of the fork to automatically receive an equal amount of BTG at the same address. BTG team warned that the fork was set to be performed in November 2017, and reminded to check if crypto exchanges supported the hard fork to those who held their BTC on external platforms instead of private software or hardware wallets. Normally, ahead of a major hard fork, crypto exchanges make an announcement explaining whether their customers would be reimbursed with the new coins or not.

Thus, ahead of the hard fork, a number of large crypto exchanges — including Coinbase, Poloniex and Kraken — declared that they chose not to support BTG (although Poloniex actually did it approximately four hours after the fork):

“Information about this fork has been limited and there are concerns about its security and stability,” Coinbase stated in a press release. “As a result, we do not believe it is safe to allow support for Bitcoin Gold at this time.”

That kind of response from some of the industry players has partially been provoked by the fact that, for a limited time, BTG was in danger of replay attacks. During a short period after the hard fork launched, the cryptocurrency had not implemented full replay protection — a safety feature that makes sure that transactions on one chain are invalid on the other chain. However, this issue was resolved by Nov. 1, 2017.

Interestingly, another major United States-based crypto exchange Bittrex announced a couple of days prior to the fork that it was supporting BTG — however, it also warned its customers about a number of potential shortcomings associated with the new currency. Bittrex stated that, at the time, Bitcoin Gold did not have “fully formed consensus code; [an] implemented replay protection; adequate code for testing and auditing; publicly known code developers.” And the exchange reminded its users about the premine issue:

“Bitcoin Gold codebase also contains a private premine of 8,000 blocks (100,000 BTG). Please be aware that if a market does open, there is a possibility of the developers selling their premined BTG on the open market.”

Rocky launch followed by a heist

On Nov. 13, Bitcoin Gold became mineable, as the team tweeted: “For those who had doubts, BTG blockchain was born. #1CPU1VOTE”

“A massive attack was made in an apparent effort to disrupt the mainnet launch, but the Bitcoin Gold team managed to get the network up and running… albeit a little later than planned,” BTG developers added in an official release post following the launch.

Nevertheless, the BTG launch was complicated yet again, although with a much more common kind of scam in the crypto world: The thieves used the Twitter handle @bitcoingolds as a basis to trick migrating users into handing over their cryptocurrency.

Furthermore, in late 2017, the BTG website was compromised for an unspecified amount of time, as it promoted a link to a fake BTG wallet, encouraging users to upload their old private keys to claim their free BTG tokens. An archived version of the website confirms this. The BTG team had also reportedly tweeted links to the fraudulent wallet and bolstered users to use it, leading to a hefty total of $3.3 million getting stolen.

Last straw for Bittrex: Double-spending attack

On May 18, Bitcoin Gold had reportedly experienced its largest hack to date. The hijackers managed to amass more than $18 million in BTG from various exchanges, including Bittrex.

Following the hack, the Bitcoin Gold team explained that the attackers were deploying a combination of a 51-percent and double-spend attack in order to defraud crypto exchanges. They noted that the attackers were targeting exchanges since they “accept large deposits automatically, allow the user to trade into a different coin quickly and then withdraw automatically.”

Thus, the fraudsters were making large BTG deposits on exchanges and, at the same time, sending the same funds to their own crypto wallet. By the time the exchanges realized that the transaction was fake, the hackers had already withdrawn funds from exchanges and multiplied their original funds.

Bittrex has not specified the amounts they lost as a result of the BTG attack. However, the exchange has reportedly requested more than 12,000 BTG (worth around $255,000, as of press time) as a compensation from Bitcoin Gold for the double-spend attack.

While Bittrex has blamed BTG’s PoW algorithm as the reason that led to the double-spending attack, Bitcoin Gold claimed that their team “is not responsible for security policy within private entities like Bittrex,” adding that the exchanges “must manage the related risks and are ultimately responsible for their own security.” However, with that, BTG developers acknowledged the risks represented by their own blockchain and have already announced a hard fork upgrade plan.

BTG’s unclear future

Following the latest attack on BTG, the Bittrex exchange decided to delist the currency from their exchange by Sept. 14, a move which found approval among a number of Reddit users. Bittrex handles about 3.40 percent of BTG/BTC transactions as of press time, according to CoinMarketCap data.

In response, the Bitcoin Gold development team issued a statement, in which it argued that, eventually, Bittrex mitigated their ultimatum:

“Bittrex informed us that they make this decision because the BTG team would not ‘take responsibility for our chain,’ and that taking responsibility meant paying Bittrex 12,372 BTG to cover the loss they incurred. They later informed us they would cover part of the loss from their own BTG reserves and requested we pay the remaining ~6,000 BTG ($127,000), and that if we did not, we would be delisted.”

While it is yet unclear if other exchanges will follow Bittrex in delisting BTG, at press time, Bitcoin Gold’s market share amounts to $368 million, and the coin is trading at around $21.39, ranking 30th by market cap, according to CoinMarketCap data. In 2017, its performance was much more impressive, with BTC’s price plunging after the emergence of BTG, which ranked 5th in terms of total market cap by the end of the year.