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There are 588 companies in the field of Blockchain on spotfolio that produce or deliver products, that utilize or research technologies or that are otherwise engaged in topics such as Blockchain, Ethereum, Bitcoin, Decentralized, Crypto, Token, Wallet, Cryptocurrency, PoW .

Start-ups (342)

Early-stage companies (141)

Established companies (22)

The majority of these companies is located in the following countries.

United States (139)

Singapore (37)

China (33)

United Kingdom (33)

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Kadena Kadena LLC

early-stage

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smart contract language. Chainweb is the only sharded and scalable layer-1 PoW public network. See Chainweb > Public Blockchain Kuro was built by the ...

production to meet ever-higher demand. Kadena is the fastest sharded layer-1 PoW blockchain today, capable of delivering infrastructure-grade performance for

Blockchain Kadena's public blockchain is the only sharded and scalable layer-1 PoW network in production today. It utilizes a Proof of Work consensus mechanism

GlobalBoost

established

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blockchains. WALLET GlobalBoost-Y A CryptoCurrency To Help Wounded Veterans POW yescript GPU, ASIC & FPGA resistant You can mine with your CPU We have a total

EasyMiner For profits

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algorithm Programming language of implementation Cryptocurrency blockchain (PoS, PoW, or other) Notes 2009 Active Bitcoin BTC,45 XBT, ₿ Satoshi Nakamotont 1 SHA-256d67 ...

Scrypt C++12 PoW The first cryptocurrency to use Scrypt as a hashing algorithm. 2011 Active Namecoin NMC Vincent Durham1314 SHA-256d C++15 PoW Also acts ...

alternative, decentralized DNS. 2011 Active SwiftCoin STC Daniel Bruno SHA-256 PoW First block chain to support currency creation by interest paid on debt, and ...

CryptoNote C++16 PoW First cryptocurrency based on the CryptoNote algorithm. 2012 Active Peercoin PPC Sunny King (pseudonym)17 SHA-256d18 C++19 PoW & PoS The ...

cryptocurrency to use POW and POS functions. 2013 Active Dogecoin DOGE, XDG, Ð Jackson Palmer & Billy Markus20 Scrypt21 C++22 PoW Based on the Doge internet ...

Scrypt C++46 PoW Created as an alternative currency for Iceland, intended to replace the Icelandic króna. 2014 Inactive Coinye KOI, COYE Scrypt PoW Used American

Gulden

early-stage

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Proof of Work + Witness Whitepaper PoW Miners compete to bundle the latest valid transactions into a new block. PoW The winner generates a block. Reward: ...

50 NLG Witness The block has to be signed by a Witness. Reward: 30 NLG PoW + Witness Extends the blockchain. 150 seconds Witness A Witness is a Gulden ...

Bitcoin Requirement to double spend 1 confirmation Gulden 71% PoW + 71% Witness Bitcoin 50% PoW Gulden core is decentralized and open source The code is ...

develop Gulden. GitHub.com/Gulden PoW algorithm SIGMA Difficulty adjustment Delta Confirmations 2 Block reward 160 G PoW 50 G Witness 30 G Development 80

B2BinPay

early-stage

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0 (zero), created payment order will never expire. pow Power of the parameter amount (amount*10^pow); In order to maintain the precision of small sums ...

_POW, "actual_amount": ALREADY_PAID_AMOUNT_MULTIPLIED_BY_TEN_IN_POW, "pow": POW, "message": MESSAGE, 5. Data returned by callback Parameter Description ...

actually received on the account pow Power of the parameters: amount and actual_amount (amount / actual_amount *10^pow) transactions List of payment transactions ...

A, "iso": TARGET_CURRENCY_ISO "rate": RATE_MULTIPLIED_BY_TEN_IN_POW, "pow": POW, "expire": RATE_EXPIRE_TIMESTAMP 6.2. Request for quotes: withdrawal ...

A, "iso": TARGET_CURRENCY_ISO "rate": RATE_MULTIPLIED_BY_TEN_IN_POW, "pow": POW, "expire": RATE_EXPIRE_TIMESTAMP 7. Automatic withdrawal The POST method ...

withdrawal in your system (could be a number or a string) pow Power of the parameter amount (amount*10^pow); In order to maintain the precision of small sums

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