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Senin, 04 Juni 2018

20 opcx for first 100 votes

MERCATOX VOTE BOUNTY Airdrop (20 opcx for first 100 votes) PLEASE READ CAREFULLY 
1. You will need a Mercatox account with at least 1 trade. 2. Please visit https://mercatox.com/coins/list?name=opcx (DO NOT VOTE YET) 3. Take a screenshot of the page with your profile name visible. Example: 4. Take a screenshot after voting with your profile name visible & green vote notification in the bottom. 
 Example: You may only submit 1 application, please make sure it is correct as we will not allow for retry's. 

Note : Juni - July

Sabtu, 02 Juni 2018

Cryptohub Pool and Trading


The main idea of the project is for the possibility of new coins becoming more popular. A professional pool with modern interface, integrated marketplace and faucets funcionality all combines for a way to support new coins, and here on CryptoHub everyone can support them.
The new coins commonly have low hasrate/mining dificulity, so any user can mine them without having large hashing powers. Our integrated martkeplace is a way that lets users avoid extra fees on withdrawals. Commonly if you mine coin on a pool and withdraw it into some marketplace you will pay 1-5% fee that depends on coin, your hashing power and withdrawal interval. Here everything is different. Once your mined a coin you can begin to trade it.
Actually, mining new coins may be even more profitable than to mine popular high-price coins. Especially if a coin is promising by its community, developers activity and technical specification.

Like a modern cryptocurrency service here are all of needed features:
  • Accounts safety - you can add 2FA and withdrawals confirmation by email.
  • Automatic withdrawals with confirmations check. You will always know if your withdrawal successful or not.
  • Low trade minimum - learn to trade with tiny amounts of any coin.
  • Easy to beginners - intuitive interface without unnecessary details.

Pool info

This multipool tries to combine simplicity and funcionality. To be more easier to beginners there is an attracive intuitive interface with "Animation & Sound" option that can be used in 2 ways:
1) you can leave pool page on focus and enjoy of fascinating mining process
2) you can leave pool page in browser without focus and it will signal you when coin was mined/confirmed. Once coin is confimed you can trade/withdraw it.

To activate it click "Animation & Sound" button.

Also pools calculates expecting daily income for a coin based on last 24 hours average difficulity. It should be more precise than calculating on current difficulity.

Pool specifications

  • Reward type PROP - all miners get reward proportionally to their hashing power
  • 0,9% - 1,5% mining fee (depends on coin) that will be automatically lowered to a loyal miner
  • Every 8 hours of mining per week lowers your mining fee by 0,1% (5 maximim stacks)
  • Authomatic withdrawal with minimal transaction fee


Predictions - is a kind of free lottery where you can gain coins for giving trading advice. To have access to predictions you need to have in your balance an equivalent of 10$ (to prevent bots).

If you think that a coin will grow in the next hours you can bet for it at the market page. Betting is active from 6 to 23 hours by server time(UTC-3). At a random time from 5 to 6 hours the server will calculate which coin has grown the most of all for the last 24 hours.
Growing percent will be calculated from the difference between the highest bid on our market.

90% of fees spent on market of that coin for the last 24 hours will be shared as a reward between all users that bet on that coin.

you can see over here  : Cryptohub Trading and Mining Site

Minggu, 27 Mei 2018

Bitbar One Of Rare Coin

BitBar is a cryptocurrency designed to be  extremely rare and thus hold a larger  store of value per unit than conventional  cryptocurrencies such as Bitcoin
Bitbar was designed to be a storage of wealth in the same way Bitcoin is, however with the addition of Proof of Stake  another level of Security was added. This mechanism gives users who don't have access to specific mining hardware the ability secure the network as a shareholder by staking, while generating rewards at a level of inflation to mimic the real world


The concept behind Bitbar

Bitbar was built from the Novacoin codebase and still uses the Scrypt hash algorithm. The continuous exponential difficulty adjustment and reward adjustment came from  Peercoin, which makes Bitbar mining very ASIC resistant - as hashrate increases, the  difficulty increases to maintain to 10 minute block time, and block reward decreases.

Proof of Work - Proof of Stake

Based off of Balthazar’s Novacoin code, as well as RareCoin and Fairnova projects, Bitbar  also has a 5% annual PoS return on staked coins. Proof of Stake is not only good for investors, but also an energy efficient way to generate  blocks for the blockchain. There was a de-synchronization issue that was noticed and fixed in Bitbar by the  developer of Peercoin, Sunny King 

How long does it take to stake
Proof of Stake blocks are eligible after 30 days.
Rewards also depend on Coin age of transactions. Every transaction is eligible for POS 
after 30 days, and up to 90 days. If a transaction is left untouched for 30 days, it will 
begin to try and stake a block on the network. If it stakes at this point, the transaction 
will split into two smaller equal outputs totaling the initial stake amount.
At 90 days, it would be considered fully Mature and when it stakes, it would not split 
into two transactions, and the reward, if eligible, would be added to the original 
Once the transaction is older than 90 days it does gain extra coin age, but the proof of 
stake reward will not grow past the 90 day full maturity level.
At the time of this writing, around 4-5 BTB would be required at full maturity to stake 
interest. If you want rewards, you will have to combine your mined blocks into a large 
enough transaction meeting the criteria above to gain reward. , and can take longer 
depending on the amount being staked.
For maximum stake, one must wait 90 days.  (Also wallet cannot be locked) 

  • Algorithm  Scrypt PoW & PoS
  • Reward  0.07187500
  • Retarget  Reward & diff every block
  • total coins  500000.0
  • Mined Confirmations  520
  • Staked Confirmations  520
  • Transfer confirmations  6
Height 275595
Supply 37214.28831600
Difficulty 2495.57773510
Network hash    14.88 GH/s
Reward 0.07187500
Connections 21
Port 8777
RPC port 9344

For more info you can join here
Discord : https://discord.gg/pWBUNu8
twitter   : https://twitter.com/spider_BTB
web       : https://bitbar.co
facebook: https://www.facebook.com/groups/171847236656876/

Kamis, 28 Desember 2017

Renting a Miner

Hello all,
As you know, Bitcoin mining is actually under control of massive datacenters right now and it’s practicaly not profitable if you are a single miner. But Bitcoin is not the only cryptocurrency today; we are thankful for Litecoin to bring altcoin (Alternative Coin) idiom to the market.
Mining altcoins are still profitable and they have a massive Bitcoin exchange markets right now. But today, there are tons of altcoins with lot of different features. Which is the right coin for mining? Well it depends on our hardware! I’ll try to guide you about it.
There are 3 types of cryptocurrencies today; both has completely different working method:
  • POW (Proof of Work) : This is the first type of cryptocurrency. POW coins are mineable coins and and miners always have to keep mining for keeping the coin & transactions alive.
  • POS (Proof of Stake) : This type of coins does not need to be mined with hardware. All you need is to have some coins and keep the wallet online all the time. You will get some interest as long as your wallet is online and staking in network. The only hardware needed is your computer to keep wallet online.
  • Hybrid (POW & POS) : This is the most favourite coin type in these days. This type of coins are mineable and also share interest if you have coins in your wallet.
POS coins is not under our radar in this article. If you are a miner, your coin type can be POW or Hybrid.
OK, so you are ready to mine some coins, right? Are you ready to go? Of course not! Now the second step is waiting for you: Algorithms. Every coin use a different type of algorithm (I’ll express it as algo from now on) to send / receive transactions; means their blocks are encrypted with this selected algo. There are lots of different algos for coins and developers always try to create different algos to make their coins more unique and valuable. But today, I will show you most popular algos, differences and right choices. We can seperate coin algos in 3 type also.
  • ASIC Algos : As you know, Bitcoin ,Litecoin and Dogecoin are very, very popular coins. While people were mining these coins and growing, finding blocks get harder day by day. People was using CPUs for mining these coins but energy consumption got very high and block finding got very slow. As an alternative, much faster and energy efficent solution; special chips manufactured for decrypt some special algos. ASIC (Application Specific Integrated Circuit) chips are created just for this jobs and they are thousands time faster than CPUs. That’s why it’s suitable to use just ASIC chips with this coins. 3 type of algos are suitable with ASIC miners:
    1- SHA256
    2- scrypt
    3- x11Remember; ASIC algos are still mineable with CPU & GPU (Graphics Cards) but ASIC miners are very powerful devices with huge hashrate will change coin block finding difficulty very very hard. That’s why your hardware will have practicaly “0” chance to mine coins but if the coins network does not have ASIC miners and general hashrate is low, you can still mine coins with your CPU & GPU.
  • GPU Algos : GPU (Graphics Cards) algo coins are suitable to mine your graphics card power. All of latest graphics cards (except onboard solutions like Intel Graphics) are programmable chips and can be used for computing operations. GPUs have lot of little computing interfaces inside and that’s why they are great for decryption jobs. If you have an high-end GPU, you are ready to mine some coins. Here are some popular GPU algos:
    1- Ethash
    2- Groestl
    3- Equihash
    4- Nist5
    5- Blake
    6- Lyra2Of course they are lot of different algos for GPUs. You can easyly find in forums which i’m going to share at the end of the article.
  • CPU Algos : There are very few algos left for CPUs because GPUs are nearly suitable for every type of algos. But some algos does not let ASIC and GPU chips because of huge memory needs which can only be handled by CPUs. If your energy expenses are low and have some computers are not in use, CPU coins are waiting for you to make earn some money. Here are active CPU algos:
    1- Yescrypt
    2- cryptonight
Let’s Start Mining
Finally you are ready for mining if you select your coin which is suitable with your hardware. You select your coin, right? Now you have 2 options. Solo mining & pool mining.
  • Solo Mining : Is as it’s written, you mine the coin just for yourself. You can set your wallet as a server and you can send your hash power to your own wallet. If you will find a block, you will get every coin for this block. Well, i’m not going to explain solo mining, it’s a very unusual method now because coins have lot of miners and solo mining generaly ends up with ruining your hashing power & electricity and time with “0” earning.
  • Pool Mining : This is the most popular method for mining with all community. Pool mining provides collective hashing which results with easier block finding and earning. The logic is; pool has a wallet and acts like a single miner. Miners which uses the pool sends their hash power to pool and this combined power used for this single wallet. In result, the total hashrate is huge and pool wallet can find blocks easyly. The total generated coins distributed equaly after the calculation of attendee’s work ratio. This is actually advantageous for every miner because lots of people are mining in these days and single miner does not have any chance to earn coins alone and with pool mining even little miners will get some coins at the end of the day.
So, let’s find a pool first. I recommend CoinMiners as altcoin pool. You can get CoinMiners with this link : http://coinminers.net
It’s time to select coins for suitable hardware. I’m going to select 3 coins for every type of hardware:
  • CPU Coin : Globalboosty (Yescrypt)
  • GPU Coin : SolarisCoin (Nist5)
  • ASIC Coin : CommunityCoin (SHA256)

Time To Mine a CPU Coin
For mining CPU coins, you will have to have a CPU mining software. You can get from clicking here : YeScrypt CPU Miner
So, I downloaded Globalboosty wallet and my wallet address is : YEuVEN8cMfNxnMinMymBESKEnqfShRFPbC
Now it’s time to visit CoinMiners Getting Started page to learn ports and difficulty settings. Here is for Globalboosty:
Update : Globalboosty has been removed from CoinMiners. Here is the reason : Twitter Post
globalboosty portsAs you can see, there are 2 types of ports. varDiff and Static. varDiff ports are active mining ports and the difficulty is managed by pool’s hash power calculation. If you have a miner with very low or very high hashrate varDiff is your suitable port. Static ports are for non changable difficulty ports. Low diff ports are suitable for small miners, Med is good for strong miners and High is generally for high-end systems.
So we have a PC with single CPU, then varDiff or Low Static port is suitable for us. Let’s extract the cpuminer.zip to a folder and edit the Miner.bat file. Then enter these commands to begin mining:
minerd.exe -a yescrypt -o stratum+tcp://coinminers.net:3406 -u YEuVEN8cMfNxnMinMymBESKEnqfShRFPbC -p 1234
Here are the command meanings:
  • -a : algo (we use yescrypt)
  • -o : pool address (we use port 3406 for static diff)
  • -u : username (CoinMiners does not need registration. Your coin address is your username and pool pays to it)
  • -p : password (You can give whatever you want)
After you save this bat file and execute, you are good to go! Like below:
globalboosty mining
Once the pool finds some block, it’ll send coins to your wallet address.

This Time We Try to Mine a GPU Coin
For mining GPU coins, you will have to have a GPU mining software. However Nvidia and AMD cards use different technologies for computing; that’s why you will need different software for chip based.
  • For Nvidia, you can visit : http://ccminer.org/
  • For AMD, you can visit : http://ift.tt/2tIu8Ex
CCMiner (For Nvidia) and SGMiner (For AMD) has same command prompts like CPUminer. That’s why you will do the same steps like we do before. Lets check SolarisCoin port information:
solariscoin ports
Let’s imagine that we have a strong GPU (Like Nvidia GTX 1080Ti). So we will use ccminer and medium port is good for this single card. You really need to have a huge GPU rig for high difficuly port. Suitable port is 3230. Our *.bat file for ccminer should be like written below:
ccminer.exe -a nist5 -o stratum+tcp://coinminers.net:3230 -u SEuVEN8cMfNxnMinMymBESKEnqfShRFPbC -p 1234
Here are the command meanings:
  • -a : algo (we use nist5)
  • -o : pool address (we use port 3230 for medium static diff)
  • -u : username (CoinMiners does not need registration. Your coin address is your username and pool pays to it)
  • -p : password (You can give whatever you want)

Finally, Let’s Mine Some ASIC Coin
Ok, If you have an ASIC miner hardware, you don’t need this article, because you already have enough knowledge about mining. So, I’m going to explain the most popular and reasonable solution for ASIC coins.
Renting a Miner
Yes, you can rent a miner for every type of algo in these days and mining rental is very popular especially for sha256, scrypt, x11 & x13 algos because these coins are ASIC minable coins and ASIC miners are expensive and hard-to-find hardwares unless you have a friend in China and/or Taiwan. Rentals are not very expensive but they are expensive for Bitcoin, Litecoin & Dogecoin mining. So you will have to find a new coin or a coin with increasing market value.
For my experiences, the best miner rental webpage is MiningRigRentals. You can CLICK HERE to visit.
MiningRigRentals (I’ll express it as MRR from now on) is very clear, easy to use, most of times cheap and fast service with great support team behind.
So let’s rent a miner and mine CommunityCoin!
Once you register to MRR, you will need to deposit some BTC to your MRR wallet. You can easyly learn your wallet address if you click your username on top right and select Balance, FUND YOUR ACCOUNT menu will show your MRR wallet.
Ok, you sent coins to MRR, now your wallet has some BTC. Good! CommunityCoin is a sha256 algo coin, so we will need a sha256 miner.
Click Rigs on the top menu and find Sha256 Rigs. We are good to go! Now we will find a suitable miner for our needs. I’m going to select one and explain how do you rent & run:
I’m going to select this little Antminer with clicking Rent Now! button. You can sort miners for Hashrate, Price, Rentals hours etc. and can filter to find your exact needs.
Ok. Now it’s the first step of rental. You can check general stats of this pool and set hours here.
  • 1- RPI score is important. RPI shows the quality of this service. Always consider to choose more than 85% RPI.
  • 2- You can set how many hours you would like to rent this pool. Every pools min & max rental hours are different. I choose 3 hours for this pool.
  • 3- Here you can see how much you are going to pay for this rental.
  • 4- Clink Rent Now! for the last step of rental & payment.
Now it’s time to enter Add a pool to MRR and finish setup of rental. Click Add a pool button.
Let’s check CoinMiners.net for CommunityCoin ports. Well, we are renting a little miner, so the low difficulty port 3171 is good for us. Once we click to Add a pool button, a Define a Pool popup appears. So:
  • Pool Host : Is the pool’s address with port entry.
  • Workername : Is my CommunityCoin wallet address. As i mentioned before, CoinMiners uses wallet addresses as username and makes direct payments to wallets.
  • Password : Whatever I want. I selected 1234, huh who cares.
  • Finally clicked Save to finish pool add operation.
Now our pool config is listed at right and the only thing we need to do is clicking INSTANT PAY NOW button!
You can visit the mining process with Workers menu in the same page.
Congratulations, now you are mining a coin which is suitable for ASIC miners without owning an ASIC miner 🙂

So We are Good to Go Now
I hope this article (or guide) is helpful for everyone. There are tons of coins in market and everyday a new one is showing itself. Please follow my Altcoin Forum for new coin announcements and don’t hasitate to ask questions if you have. Please follow the social bookmarks shared below and keep our communication alive!

Kamis, 21 Desember 2017

CraftR Project

CraftR Project

CraftR, a token that will bring to life a decentralized digital marketplace for programmers, designers, and musicians.
A large collection of resources will help everyone to build Games, Websites, Apps, Movies, SoundFXs or Music.
Resources will be reachable by thousands of customers and sellers will enjoy the earnings of CRFT tokens


Decentralized digital marketplace

CRFT Token is now a POW/POS Coin! Enjoy the Proof-Of-Stake of 100%!

A huge amount of resources will help everyone to build Games, Websites, Apps, Movies, SoundFXs or Music.
Resources will be reachable by thousands of customers and sellers will enjoy the earnings of CRFT tokens.

_______________________________________________________________________________ _______________________________________________________________________________ __________________

Useful links

Craftr Website
Craftr Marketplace

Windows Wallet
Linux Wallet

Github Source Code

Block Explorer

Discord Channel

White Paper

_______________________________________________________________________________ _______________________________________________________________________________ __________________

Coin Details
Symbol CRFT
Name CraftR Token
Type POW/POS Coin
Algo Scrypt
POS Percentage 100% Per Year
Block Reward 200 CRFT
Max Supply 105'000'000 CRFT
Premine 21'000'000 CRFT
Confirmations 10 blocks
Coinbase Maturity 10 blocks
Minimum Age 5 hours
Target Spacing 64 seconds
RPC Port 26746
P2P Port 26745

_______________________________________________________________________________ _______________________________________________________________________________ __________________

Bounty Program

Social Support 1'000 CRFT
Translations 50'000 CRFT

Social bounties: After the tasks are done, go to our website and send us the details from the "Contact Us" section.

In this topic I will introduce the purpose of CRAFTR Project ICO that was born to bring the e-commerce of development resources to the Web 3.0 world through a decentralized platform, featuring token payments and storage of digital resources made available by vendors. Craftr Project is cryptoccurency that will be use as payment system and give the chance for us to improving our capability, such as making video game, make yourself be more professional in making 3D Models, editing video clips and movie be more easily with use the system that will be applied by CRAFTR Project. Besides that, this project will prepared web store for everyone to purchase some product their need with using CRFT Token as payment system and enjoying low fee transaction.

The Craftr Project give us a chance to cooperate and becoming their partnership in building new business, for example prepared Web Store and selling products but everyone who want to buy our product must using CRFT token in transaction between buyer and seller. The process didn't stop from in this case, The developer team has allocated 5% for bounty who want use their skill in promoting, Developer app device, making video advertising of some products or advertising of CRAFT, and etc "related with vision and mission of CRAFTR Project. ".

Three Factor Of Quality Services Craftr Project :
  1. Customer - Buyers will reach a wide range of products targeted to multiple development environments and will pay through a fast and decentralized system, enjoying the full benefits that the Blockchain can give.
  2. Vendors - Developers that will decide to sell their resources will earn CRFT tokens from customers by posting their item in a editable section. The satisfaction will come from the fast weekly cash-outs that we will offer.
  3. Investors - They will keep the tokens until trad-able and when customers will need them for buying items in our store, they will reach the exchanges to purchase some of them from the investors.
From three point above, you can consider or choosing the right way to joining this project, or become an Investor in supporting this project. Because the token of this project has trade in CoinsMarkets Exchange and this chance for you to purchase this coin in cheap price before this project has launched their new platform (New System). This project has prepared offline wallet that supporting Windows & Linux system, so you can download in This Official Site

For More Information, You Can Find In This Below:
  1. Website
  2. ANN Bitcoin Talk
  3. Official Twitter Account
  4. White Paper
  5. Website Store
This Project For You....Join & Show Your Skill Become Partnership

Sabtu, 16 Desember 2017

About Pac Coin

One of the biggest questions that we get is “How do I get PacCoins?”
Well, If you are new to Cryptocoins we suggest a great starting point is to get an account on Coinbase here >>>
Once you get your account open you should purchase either Litecoins or Bitcoins – your choice.  We recommend Litecoins if your intent is to buy PacCoin – it is easier to use & move.
When you have your Litecoin or Bitcoin you can then purchase PAC below, or you can go to Cryptopia and open an account there and transfer your coins there so you can buy DOGE  coin and then trade them for PacCoin.
We are working on more ways to make this simpler.

PacCoin is an alternative digital currency similar in features to Bitcoin & Litecoin with it’s main difference is that it gains interest or ‘stakes’ when you hold it!  The stake rate is around 8% per month.
To get PacCoin you must have a functioning wallet address on your computer with a PacCoin wallet, or at an Exchange like Cryptopia.  You can download a windows wallet here.  A MAC wallet is also available & the Linux wallet compiles well on Linux as of today – 12/5/2017.
PacCoin can currently be purchased directly from us here.  You can also purchase them using Doge Coin on Cryptopia.  Or, you can buy them from one of our developers directly on ebay (Be sure you buy them from a reputable vendor!)  Xandorman is one of our key team developers – he will ensure you get your coins!  If you purchase them from us on PacCoin.net you will need to use Litecoins or Bitcoins only.  No credit cards yet.
Another way to get PacCoin has a few more steps involved:  You need to get Doge Coin & a trading account on Cryptopia.

  1. You can get a trading account on Cryptopia see here>>
  2. Now that you have your Cryptopia account you need to get Doge Coin
  3. You can get Doge coin by buying them with Litecoin or Bitcoin purchased in step two below.
  4. Now you can get PacCoin
  5. We are working on *easier* ways to get PacCoin – but this is the surest way today.

 More Info About Paccoin Here


Senin, 27 November 2017

Istilah Dasar Cryptocurrency

Cryptocurrency adalah mata uang digital desentralisasi dan di kelola oleh jaringan teknologi peer-to-peer

Altcoin adalah alternativecoin yang berarrti alternative atau kumpulan coin-coin selain bitcoin

Alamat untuk menerima dan mengirim transaksi cryptocurrency (bitcoin)

Di singkat P2P, (ujung ke ujung). Adalah suatu sistem interaksi yang tidak hanya menghubungkan satu dengan yang lainnya, namun ujung-ujung ini saling berhubungan secara dinamis dan berpartisipasi dalam mengarahkan lalu lintas komunikasi informasi pemrosesan dan penugasan pembagian bandwith yang intensif.

Asic singkatan dair Aplication Spesific Intergration Circuit  Intergrated circuit (IC) yang di sesuaikan untuk tujuan yang spesifik dan bukan di tujukan untuk melakukan tugas-tugas umum.
Dalam dunia cryptocurrency mining ASIC. ASIC adalah chip yang di desain intuk melakukan tugas-tugas penambangan dengan algoritma tertentu

ASIC Miner
Suatu perangkat yang terdiri dari ASIC CHIP yang dirancang untuk menambang coin dengan algoritma tertentu. Misalnya ASIC miner untuk bitcoin, adalah sebuah perangkat yang terdiri dari ASIC chip yang didesain untuk melakukan proses hash SHA256 untuk menambang bitcoin baru. ASIC miner ini bisa juga digunakan untuk menambang coin-coin lainnya yang berbasis algoritma SHA256 seperti Namecoin, Peercoin dan lain-lain. Contoh lainnya adalah ASIC miner yang digunakan untuk menambang coin-coin yang menggunakan algoritma Scrypt seperti Litecoin. ASIC miner seperti ini bisa juga digunakan untuk menambang coin-coin dengan algoritma Scrypt yang lain seperti Dogecoin, Feathercoin dan lainnya. ASIC miner bisa berupa sebuah board yang ditancapkan ke sebuah backplane dan dihubungkan ke komputer yang menjadi controllernya melalui port USB, atau bisa juga berupa alat yang mandiri dan tidak memerlukan komputer untuk bisa bekerja secara penuh yang terhubung ke jaringan internet melalui jaringan kabel

Mata uang digital atau electronic

Merupakan kumpulan data transaksi yang menjadi suatu elemen dasarcryptocurrency.
Saat transaksi-transaksi di lakukan informasi terkait masing-masing transaksi tersebut di kumpulkan dan ketika data yang di kumpulkan mencapai ukuran yang telah di tentukan, data-data itu akan di rangkai menjadi sebuah block.
Sesegera mungkin setelah block telah di buat mereka akan di proses oleh investor untuk ferivikasi transaksi.
Proses inilah yang di namakan mining atau pertambangan

Block Chain
Daftar lengkap block yang telah di tambang sejak awal cryptocurrency tertentu di luncurkan.
Rantai block di rancang sedemikian rupa sehingga setiap block berisi hash yang berkaitan dengan block sebelumnya.
Hal ini di rancang untuk membuatnya lebih tahan trhadap pemalsuan (perubahan data yang tidak sah)

Block Reward
Reward yang di berikan kepada penambang yang telah berhasil melakukan hash terhadap suatu block transaksi, tergantung pada kebijakan yang di gunakan oleh cryptocurrency yang bersangkutan dan apakah semua coin telah di tambang

Singkatan dari Central Processing Unit
Otak dari sebuah komputer
Pada awal bitcoin belum populer ini digunakan untuk melakukan hash transaksi bitcoin. Namun sekarang tidak cukup kuat. Namun CPU kandang-kadang masih masih di gunakan hash altcoin

Nama lain yang di gunakan dalam input transaksi pembuatan coin baru.
Ketika sebuah coin di tambang, maka coin itu tidak di ambil dari pengguna atau pemilik coin.
Tetapi di hasilkan untuk reward penambang.
Reward tersebut di catat sebagai transaksi, tapi sebagai ganti alamat pengguna coin.
Yang biasanya di catat sebagi (source[pengirim coin)

Coinbase juga sebagai nama dompet/wallet dari sebuah layanan bitcoin dan juga menawarkan layanan proses pembayaran untuk pedagang dan bertindak sebagai perantara pembelian bitcoin dari bursa bitcoin.

Istilah yang di gunakan untuk pembuat atau yang ngurusi suatu coin tersebut
 Angka yang menentukan seberapa sulit untuk melakukan hash pada sebuah block baru.
Ini berkaitan pada jumlah maksimum yang di ijinkan dalam porsi numerik dari sebuah proses hash transaction block.
Semakin rendah angkanya.semakin sulit untuk menghasilkan nilai hash yang cocok.
Difficulty bervariasi berdasarkan jumlah daya komputasi yang di gunakan oleh para penambang di jariangan suatu coin.
Jika penambang dalam jumlah besar meninggalkan suatu jaringan makan angka difficulty akan menurun.
Namun dalam meningkatnya popularitas coin tertentu telah menarik daya komputasi masuk ke dalam jaringan mereka. Dengan bertambahnya penambang-penambang baru yang berarrti tinggkat difficulty selalu meningkat.

Pembuatan versi alternatif dari rantai block yang sedang berjalan.
Biasanya di karenakan satu set penambang memulai proses hash pada satu set block transaksi yang berbeda dari yang lain.
Hal ini dapat di sebabkan oleh sekelompok penambang mendapatkan terlalu banyak kontrol atas jaringan

Fud, Fear, Uncertainly, Doubt
Adalah suatu kelompok atau individu yang selalu mencari celah kesalahan atau propokator.
Biasanya untuk di gunakan memprofokator coin agar coin tersebut biar kurang di minati atau merusak harga pasar coin tersebut

Jumlah hash yang mampu digunakan dalam setiap detik di ukur dalam miliaran hash (ribuan megahash)

Merupakan singkatan dari Graphical Processing.
Sebuah chip silikon yang di rancang kusus untuk perhitungan matematika kompleks yang di perlukan untuk membuat jutaan poligon dalam permainan grafis komputer modern.
Cocok juga untuk perhitungan kriptografi yang di butuhkan dalam penambangan cryptocurrency.

Genesis Block
Block pertama dalam rantai block (block chain)

Hash rate
Jumlah hash yang mampu di kerjakan oleh sebuah miner dalam satu satuan waktu

Sebuah proses matematis yang mengambil sejumlah variable data dan menghasilkan output yang lebih pendek, dengan panjang yang sudah di tentukan.
Fungsi hashing mempunyai dua karakterisktik,
Pertama secara matematis sulit untuk mengetahui apa input asli dengan melihat output.
Kedua mengubah bagian terkecil dari input yang menghasilkan output yang sama sekali berbeda

Initial Public Offering penjualan pertama sebelum coin itu masuk xchanger atau marketplace

Jumlah hash yang mampu di kerjakan dalam setiap detik di ukur dalam ribuan hash

Untuk menyediakan fungsi keamanan dasar. Dalam pengertian umum adalah ilmu dan seni untuk menjaga kerahasiaan informasi
Dalam artian perhitungan adalah ilmu yang mempelajari tehnik-tehnik matematika yang berhubungan dengan aspek informasi.

Jumlah hash yang mampu di kerjakan dalam setiap detik di ukur dalam jutaan hash (ribuan kilohash)

Orphan Block
Block yang bukan merupakan bagian rantai block yang valid, tapi merupakan bagian dari frok yang di buang

PoW (Proof Of Work)
Mendapatkan reward coin dengan cara di tambang

PoS (Proof Of Stake)
Mendapatkan reward coin dengan cara menggenerate sendiri coin jika kita meng hold dalam wallet setiap coin punya interest masing-masing per tahun.
Ada yang 1%, 10%, 50% dan ada yang 100% dengan minimum stake yang bermacam-macam pula, ada yang 1 hari 5 hari 1 minggu dan 1 bulan. Semakin banyak coin yang kita hold di wallet semakin banyak reward yang kita dapat

PoA (Proof Of Activity)
adalah terakhir yg saya tau dan masih terbilang baru.kita mendapatkan reward coin berdasarkan aktivitas kita di wallet

POD (Proof Of Delevoper)
Semacam standartrisasi untuk sebuah Altcoin yang apabila ingin di buatkan sebuah pengakuan.
POD sendiri bertujuan untuk agar orang-orang yang ingin berkontribusi di dunia cryptocurrency tidak perlu kawatir dengan adanya spekulasi entah itu penipuan dari sisi teknologi ataupun hanya untuk di dump

Pump and Dump
Menggelembungkan nilai aset keuangan yang telah di produksi atau telah di peroleh dengan murah secara berlebihan atau berkala menggunakan publikasi agresif atau laporan yang tidak benar.
Publikasi menyebabkan orang lain untuk mengakuisi aset dengan nilai yang di paksakan ketika nilai cukup tinggi.
Pelaku menjual aset mereka membanjiri pasar yang membuat pasar menjadi hancur
PUMP Istilah yang di gunakan saat harga sedang memasuki trend up atau jumlah beli lebih besar atau banyak daripada jumlah jual
DUMP Isitlah ini dari kebalikan pump. Di saat penurunan harga atau penjualan lebih besar daripda pembelian.
PUMPER adalah sekelompok atau individu yang melakukan pembelian secara besar-besaran
DUMPER adalah kebalikan dari pumper

Public Key
String alfanumerik yang di ketahui oleh publik dan yang di hash dengan string yang lain, yaitu string yang di simpan secara pribadi yang di gunakan untuk mendatatangani suatu komunikasi digital

Tempat client-client mining yang secara bersama-sama menambang satu block tertentu dan kemudian membagi perolehan hasil penambangan tersebut

adalah coin yang sudah di tambang sebelum di lounching atau di luncurkan

QR Code
Blok grafis dua dimensi yang mengandung pola monokromatik yang mewakili urutan data.
QR Code dirancang kusus untuk scan, memindai oleh kamera

Fungsi kriptografi yang di gunakan sebagai dasar sistem proof of work cryptocurrency (bitcoin)

Sebuah proof of work alternatif SHA-256 di rancang agar sangat mudah, ramah untuk para penambang yang menggunakan CPU dan GPU

Sebuah digital digest yang di hasilkan melalui proses hash private dan public key bersama-sama untuk membuktikan bahwa satu transaksi bitcoin berasal dari alamat tertentu

Altcoin yang di buat dengan tujuan tunggal untuk mengumpulkan uang untuk originator

Transaction fee
Biaya yang di kenakan untuk transaksi yang di kirim melalui jaringan bitcoin.
Biaya transaksi dei kenakan kepada penambang yang berhasil melakukan hash pada blok berisi transaksi yang bersangkutan.

Sebuah routing protocol anonim yang di gunakan untuk menyembunyikan identitas merekan secara online

Pengukuran pergerakan harga dari waktu ke waktu untuk akses keuangan yang di perdagangkan (bitcoin)

Vanity address
Sebuah alamat bitcoin dengan pola yang di inginkan. Misal menggunakan nama

Sebuah metode untuk menyimpan coin yang di gunakan untuk kemudian hari

50% Attack
Suatu kondisi di mana lebih dari setengah tenaga komputasi di suatu jaringan cryptocurrency dikendalikan oleh satu kelompok penambang. Dengan tenaga komputasi yang dimiliki oleh kelompok tersebut secara teori akan memungkinkan mereka untuk menjadi otoritas dalam jaringan tersebut. Ini berarti setiap client dalam jaringan tersebut akan percaya pada transaction block yang menjadi hasil proses hash kelompok tersebut (penyerang/attacker). Kondisi ini akan memberi kelompok tersebut kendali atas jaringan tersebut, termasuk kemampuan untuk:
  • Membelanjakan coin yang sama berulang kali
  • Menghentikan transaksi orang lain agar tida bisa di konfirmasi
  • Mencegah penambang lain untuk menambang block yang valid
  • Mengeluarkan transaksi yang bertentangan dengan milik orang lain

Cukup sekian dulu tentang  Istilah Dasar Cryptocurrency semoga bermanfaat.
dan bila ada yang mau menambahkan di tentang istilah dasar cryptocurrency lainnya di Tips Trik Informasi Terbaru Bisnis Online di tunggu comentnya

Salam bitcoiner


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