Review: Mining Siacoin on Bitmain’s Antminer A3 Blake 2b ASIC – Bitsonline

Bitmain announced the Antminer A3 Blake 2b ASIC miner just a few short weeks ago — and then surprising everyone, started shipped within a few days. While this did generate some controversy (which we covered here) the launch and deployment of the A3 has gone fairly smoothly so far. Bitmain also restricted initial sales of the A3 to allow for more of the initial launch batch to reach many hands, rather than have a small group buying them all up. The coin currently using the Blake 2b algorithm is Siacoin. Let’s take a look at the specifications.
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Antminer A3 Blake 2b ASIC Miner Specs

Antminer A3-Algorithm: Blake(2b) (BM 1720 chip)

-Total quantity of hash chips: 180 chips
-Total quantity of boards: 3 boards per miner
-Total hashrate: 815 GH/s +/-5%
-DC Voltage Input: 11.60~13.00 V
-DC Power @12V DC Input: 1186 W +7% (1176 watts on 220v during our testing)

A3 Packs a APW3++PSU

The A3 arrived safe and batten. Bitmain has the whole summons — from creation, testing, manufacture and ship — efficiently done .
The Antminer A3 requires 10 PCI-e baron connections and an Ethernet connection to operate. The desegregate restrainer has Bitmain ’ mho familiar and simple interface. As always, make sure to set a newly PW to secure your carriage. The default login is root/root .
For this inspection, Bitmain sent along an APW3++ 1200w/1600w PSU with 10 PCI-e cables .
One interest thing about the APW3++ is that it will run at 1200 watts on 110v, and 1600 watts at 220v. This makes the APW3++ more flexible for buyers who may not have access to 220v exponent. We did not do a decibel read, since presently it is 38 degrees Fahrenheit in the Bitsonline Labs data center due to winter. So the fans are barely moving .

Antminer A3 Easy Setup To Quickly Mine

Antminer A3 Panel Siacoin is the independent Blake 2b coin that can be mined with the A3. The A3 configuration is absolutely simple with Bitmain ’ s control interface — so far there are some reported quirks users are having with Siacoin itself. They ranged from pools and wallets not recognizing the Siacoin addresses, to workers not causing the A3 to report the pool connection as dead .
While in our testing the only issue we had was the wallet address in the Siacoin GUI wallet not registering the newly-created address, this was a elementary wallet issue and not the miner .
For this recapitulation we used Luxor Siacoin mining consortium, as we wanted to help keep the network decentralized by using a smaller pond. Luxor Mining has a very simple frame-up, you use your wallet address you want to mine to and a proletarian name. Luxor besides has area specific nodes to help keep rotational latency down .

Stable Power Without Having To Manage a GPU Farm

Antminer A3 Power Connections The Antminer A3 runs very stable — as ( let ’ s be honest ) Bitmain miners normally do.

The A3 runs poolside at about 817 GH/s to 823 GH/s. While the short-run five minute averages will sometimes show lower at about 740 GH/s or thus, it levels out to 823 GH/s over a 24 hour menstruation .
Luxor provides an excellent monitor dialog box for you to check poolside stats .
During our tests we ran on 220v baron and the A3 pulled on average 1176 to 1197 watts. While the following gen Blake 2b miners will be twice angstrom powerful, this power-to-GH/s proportion is a massive improvement over GPU mining Siacoin — evening if you are double mining Ethereum with it .
That makes the Antminer A3 a very timely accession to the market, as Siacoin is growing both in realization and consumption cases .

Siacoin Decentralizing and Monetizing Cloud Storage

For those who don ’ thymine know what Siacoin is, it is at kernel a decentralized repositing organization that uses PoW ( proof of solve ) while making storehouse space available as its means of transacting and securing blocks .
Siacoin While that ’ s a very basic summation, the plan ’ mho home page describes it better :
“ Sia is the first decentralized storage chopine secured by blockchain engineering. The Sia Storage Platform leverages underutilized heavily drive capacity around the world to create a data storage market that is more authentic and lower cost than traditional cloud memory providers. ”
In creating and open source, decentralized market for data storehouse, Sia besides gives people another choice to services like AWS and Azure, while giving people an bonus to monetize their own unused repositing space. This is an concern concept and it ’ randomness growing cursorily .

Conclusion: Hardware and Staggered Sales Are Both Winners

Bitmain again has made another rock-solid ASIC miner with the Antminer A3. The A3 arrived fast, shipped within a few days of its announcement — and it performed as advertised .
The way Bitmain staggered its sales and restricted units to alone a certain phone number per account surely helped get these in more hands than convention sales — where normally the beginning few to reach the site grab them all. This helps decentralization, and helps encourage more people to get into mining .
Bitmain has more surprises to come as they expand into more algorithm equally well as next-gen ASICs in the near future for SHA-256/Bitcoin miners .
Keep your eyes open, as we will bring you all the best review of them and hardware from early manufacturers in the near future.

What are your thoughts on the Antminer A3? Let us know in our comments section or on our social media channels.
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Disclosure: Bitmain provided the Antminer A3 and APW3++ to review .

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