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SHA-256 Mining Hashrate Climbs Significantly in One Year

August 19, 2018 |

SHA-256 Mining Hashrate Climbs Significantly in One Year

Over the last year, SHA-256 mining, the process that’s used to find blocks on both the Bitcoin Cash (BCH) and Bitcoin Core (BTC) networks, alongside a slew of other cryptocurrencies, has grown exponentially. Digital asset trading markets have been in a slump over the last eight months of 2018, but the bearish sentiment has not affected the hashpower behind these cryptocurrencies and, in fact, it has increased aggressively.

Also Read: Bitmain Offers Wi-Fi Routers Mining Cryptocurrencies

The SHA-256 Mining Hashrate Has Grown Considerably Large Over the Last Year

The SHA-256 mining algorithm and other mining operations involve the process of computing devices verifying and compiling recent blockchain transactions, alongside solving computational problems in order to find a block. Miners who find a block are awarded freshly minted cryptocurrencies and all the fees associated with the transactions in the block. This incentivized system has grown significantly competitive which in turn has innovated both semiconductor production and a significant advancement in Exascale computing. Over the last few months, cryptocurrency markets have been bearish and prices have dropped considerably since the end of 2017. However hash power has not followed suit with the price and, in contrast, it has grown feverishly larger with each waking day.

SHA-256 Mining Hashrate Climbs Significantly in One Year
Today BTC captures around 47 exahash per second while BCH holds a little above 4 exahash.

Bitcoin Cash Network Hashrate Has Increased Fourfold in One Year

SHA-256 Mining Hashrate Climbs Significantly in One Year
BCH hashrate is averaging around 4.13 exahash today.

The Bitcoin Cash network at the time of writing is capturing around 4.13 exahashes per second today and over the last seven days, it’s averaged around 4. Right now there’s been over 65,000 BCH blocks mined since August 1, 2017, and the chain is over 6,600 blocks ahead of the bitcoin core (BTC) chain. On Sunday, August 19, 2018, the BCH chain is operating at 9.87 percent of BTC’s sum block difficulty. Since last August the Bitcoin Cash network hashrate has increased remarkably and the amount of mining pools has notably changed as well. For instance, during the first week of August 2017, there were only a few mining pools processing BCH blocks such as Viabtc, Bitcoin.com, an unknown miner from Hong Kong, and a few other unknown miners. Weeks later on August 21 many other miners joined the BCH network such as Bitclub, Antpool, Batpool, and BTC.com bringing the BCH hashpower up to approximately 2 exahash.

A Variety of BCH Mining Pools and New Leaders

Now a year later the BCH network has roughly 13 different mining pools including Coingeek, BMG Pool, Rawpool, BTC.com, Viabtc, Antpool, Bitcoin.com, BTC.top, Sbi Crypto, F2pool, Huobi, and a few unknown pools. Mining power has shifted hands since because twelve months ago the unknown miners and Viabtc commanded a large portion of the BCH hashrate. Now the biggest mining pool over the last seven days is Coingeek with 23.4 percent of the network hashrate over the last week and 31.9 percent today.

SHA-256 Mining Hashrate Climbs Significantly in One Year

Then there are two to three unknown mining pools (can be differentiated by coinbase data) that hold about 20 percent of the BCH hashpower. The following top BCH miners include BMG Pool (10%), Rawpool (9.8%), BTC.com (8%), Viabtc (6.7%), and Antpool (6.5%). Other pools like F2pool and GMO Group have mined the BCH chain a few times over the past year as well. Essentially since the first week of August 2017, the BCH hashrate has grown fourfold and a lot more miners are processing BCH blocks.

Bitcoin Core Hashrate Climbs to 48 Exahash Per Second

As far as the Bitcoin Core (BTC) network hashpower is concerned a lot has changed since 2017’s first week of August. During the second week of August 2017, the BTC hashrate was around 8-6 exahash per second but has since increased 500 percent to around 48.2 exahash per second today. Hashrate distribution has changed quite a bit in the BTC mining world as well as there are now roughly 16 different mining pools. Right now there’s an unknown miner processing 13.3 percent of the BTC network. The top BTC mining pools have also shifted quite a bit with the largest pool being BTC.com (16.6%) followed by pools such as Antpool (14.6%), unknown (13.3%), BTC.top (12.3%), and Slush Pool (11%).

SHA-256 Mining Hashrate Climbs Significantly in One Year

The Use of Overt Asic Boost Touches a High This Month

One particular interesting statistic is the use of overt “version-rolling” Asic Boost on the BTC network has increased since the Blockchain Defensive Patent License (BDPL) initiative was announced this past March. According to statistics, the use of Asic Boost whether overt or covert can increase mining efficiency by 20-30 percent. So far since March, the use of overt Asic Boost had crossed roughly 5 percent of the entire BTC network on August 1, 2018.

SHA-256 Mining Hashrate Climbs Significantly in One Year
Asic Boost has captured 5 percent of blocks found a couple times so far in August.

On August 13 the network touch around 4.4 percent of all blocks found with Asic Boost and the average is around 3 percent today. Slush Pool has found the most blocks on the BTC network using overt Asic Boost (40%) while F2pool follows slightly behind (20%). Other mining pools utilizing Asic Boost include Ckpool, Bitclub, Bitfury, Wayi.cn, Poolin, and an unknown miner. The unknown mining pool commands 11 percent of the sum of all overt “version-rolling” Asic Boost blocks found.

The Largest Computational Systems Worldwide Have Pushed Semiconductor Tech Forward

All of this means the power of SHA-256 mining has become one of the most powerful computational systems here on earth and it continues to grow. Further Satoshi’s design to create an incentivized system that processes and verifies transactions has also pushed the envelope when it comes to semiconductor and MOSFET innovation. SHA-256 mining has excelled the creation of 10nm and 7nm chips which were one year behind schedule according to Moore’s Law.

SHA-256 Mining Hashrate Climbs Significantly in One Year
The GMO B3 uses 7nm chip technology while the Insilicon T2 uses 10nm chips. 5nm technology should meet production in 2-3 years and SHA-256 mining may make that timeline move faster. 

These chips and the firms that have created super powerful mining rigs like GMO’s B3 (33TH/s), Innosilicon’s T2-Turbo (24TH/s), and Canaan’s newly introduced Avalonminer A9 (26.5-30TH/s) should push the overall SHA-256 hashrate even more exponentially. There are only four foundries worldwide that manufacture 7nm chips (Samsung, Intel, TSMC, and Global Foundries) and Satoshi’s creation has bolstered the demand for these innovative chips. 

Markets may be bearish this year but the mining industry is growing faster than we can fathom, and the computational power behind Satoshi’s invention proves more powerful than the fiat spot price per coin.

What do you think about this year’s mining statistics continuing to grow stronger while the prices of cryptocurrencies have been floundering? Let us know what you think about this subject in the comment section below.


Images via Shutterstock, Coindance, Blockchain.com charts, Fork.lol, GMO Group, Innosilicon, and Asicboostdance.


At Bitcoin.com there’s a bunch of free helpful services. For instance, have you seen our Tools page? You can even lookup 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.

The post SHA-256 Mining Hashrate Climbs Significantly in One Year appeared first on Bitcoin News.

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You Might Want to Stop Flushing Your Old Contacts

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India Bitconnect Head Arrested

August 19, 2018 |

India Bitconnect Head Arrested

Alleged India Bitconnect head, Divyesh Darji, was arrested this week at a airport in Delhi as he arrived from Dubai. He and conspirators are accused of bilking millions of dollars (Rs 88,000 crore) from Indian investors seeking to find financial refuge during the government’s demonetization campaign.

Also read: Report: 15,000 Twitter Crypto Scam Giveaway Bots

India Bitconnect Head Arrested in Delhi

The sad and at times infuriating case of Bitconnect continues to unravel around the world. This week, accused mastermind of the group in Asia, Divyesh Darji, was arrested in connection with his role in the many millions of dollars investment scam.

Local media report Mr. Darji’s outfit was registered in the United Kingdom but essentially operated from the Burj Khalifa tower in Dubai. Perhaps it is a fitting center for a Bitconnect operation. The tallest structure in the world since its crowning in 2010, it mirrors proponents of the famed project and now widely recognized scam, big. Everything about Bitconnect was big: big promises, big returns, big gains, big conferences, and, alas, a very big fall.

India Bitconnect Head Arrested
Burj Khalifa tower in Dubai

In seemingly desperate times, human psychology might tend to succumb more readily to a kind of credulity not normally envisaged. That well-worn skepticism, when it comes to too good to be true claims, dulls when arguably needed most. Theoretically, that’s what happened to many Indian investors. In late 2016, its government demonetized all ₹500 and ₹1000 notes of the Mahatma Gandhi series. It would be the US equivalent of banning $ 10 and $ 20 bills.

It was an effort to strangle the growing Indian black market, which the government claimed was funding illicit activity and terrorism. But the rollout was sudden, immediate, and typically hamfisted. Cash shortages exacerbated, and an already limping along economy hiccuped mightily. At Prime Minister Narendra Modi’s announcement, stock indices threatened double digit drops, the aforementioned shortages, and bank runs characterized very real national panic.  

India Bitconnect Head Arrested
bank runs characterized very real national panic

All the Answers

Bitconnect and scams like it were a perfect storm. Why keep money in fiat, in government paper when its publisher can just decide to snatch wealth from the average Indian on a whim. Instead catch this Bitcoin train so much in the media, with Bitconnect promising forever returns as it supposedly used invested bitcoin to pay for still other Bitcoiners’ returns.

And it worked. It did. As long as the market continued to shoot up and defy even the most irrational bitcoin proponent in late 2017, Bitconnect’s claims were vigorously defended by participants. Once so much as a small correction reared its head, however, the entire scheme collapsed. Indian promoters largely bailed, going abroad after investigations were launched by Indian authorities. Well known personalities and politicians were even caught up. Satish Kumbhani, Dhavl Mavani, and Suresh Gorasiya are some of the conspirators mentioned as well.   

India Bitconnect Head Arrested
Bitconnect Carlos

P G Narwade of Criminal Investigation Department (CID-Crime) of Gujarat police explained, “Darji was living in Dubai. A look-out circular was issued against him. The Immigration Department alerted us when he was on the way from Dubai to Ahmedabad, after which he was arrested today evening. The company came into existence in 2016, and in 2017, it launched the Bitconnect coin. It remained active till January this year. It released 2.80 crore coins, out of which 1.80 crore coins were sold to investors. The accused held seminars, events in India and other countries promising high interest — daily interest rate of 1 per cent — on investment in Bitconnect coins. The cost of one Bitconnect coin on January 16, 2018, when the company shut down, was USD 362.”

DGP Ashish Bhatia of CID crime noted, “The company was registered in the UK and had an office in Surat. They launched their own ‘bitconnect coins’ soon after demonetization. They promoted the company on social media and by holding gala functions in cities across the world. They lured investors with 60% monthly interest, and incentives in the form of ‘referral interest.’ This is the same company in which Shailesh Bhatt invested Rs 1.80 crore. To recover the money, he had allegedly kidnapped Dhaval Mavani and Piyush Savaliya of Bitconnect. He had extorted 2,019 bitcoins, 11,000 litecoins and Rs 14.50 crore cash. A case was then registered with the Surat zone CID crime. We recovered 169 bitcoins and 8kg of gold from the accused.”

Do you think such arrests are a good thing? Share your thoughts in the comments section below.


Images via Pixabay.


Be sure to check out the podcast, Blockchain 2025; latest episode here. Want to create your own secure cold storage paper wallet? Check our tools section.

The post India Bitconnect Head Arrested appeared first on Bitcoin News.

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