CryptoCurrency

https://www.investinblockchain.com/periodic-table-cryptocurrencies/

Currencies (13)

Bitcoin (BTC)

Website: https://bitcoin.org/en/
Whitepaper: https://bitcoin.org/en/bitcoin-paper
Learn more: What is Bitcoin? Everything You Need to Know About Bitcoin, Explained, Bitcoin is a Deflationary Currency: What Does it Mean?, How the Lighting Network Can Resolve Bitcoin’s Scaling Issues, How to Buy Bitcoin

Litecoin (LTC)

Website: https://litecoin.org/
Whitepaper: None (A Litecoin whitepaper would be almost identical to the Bitcoin whitepaper)Learn More: What is Litecoin?, How to Buy Litecoin

Bitcoin Cash (BCH)

Website: https://www.bitcoincash.org/
Whitepaper: None (Bitcoin Cash closely follows the original Bitcoin whitepaper)Learn More: What is Bitcoin Cash?, What’s Up With Bitcoin and Bitcoin Cash?

Dash (DASH)

Website: https://www.dash.org/
Whitepaper: https://docs.dash.org/en/latest/introduction/about.html#whitepaper
Learn More: What is Dash?, Will Dash Hit its Stride in 2018 Despite Development Delays?

Nano (NANO)

Website: https://nano.org/en
Whitepaper: https://nano.org/en/whitepaper
Learn More: What is Nano (Formerly RaiBlocks)?

Decred (DCR)

Website: https://decred.org/
Whitepaper: https://docs.decred.org/
Learn More: What is Decred?, Decred 2018 Roadmap: Will Decred Finally Grab the Attention of More Crypto Enthusiasts?

Bitcoin Gold (BTG)

Website: https://bitcoingold.org/
Whitepaper: None (The BTG team is supposedly writing a whitepaper, but it is not yet available)Learn More: Find BTG in The Top 50 Cryptocurrencies

Dogecoin (DOGE)

Website: http://dogecoin.com/
Whitepaper: None (DogeCoin is based on Litecoin)Learn More: What is DogeCoin?

MonaCoin (MONA)

Website: https://monacoin.org/
Whitepaper: None (Technical specifications are available on the project website)Learn More: Find MONA in The Top 50 Cryptocurrencies

DigiByte (DGB)

Website: https://www.digibyte.co/
Whitepaper: None (Technical specifications are available in the FAQ)Learn More: What is DigiByte?

Electroneum (ETN)

Website: https://electroneum.com/
Whitepaper: http://electroneum.com/overview-white-paper.pdf
Learn More: What is Electroneum?

USD Tether (USDT)

Website: https://tether.to/
Whitepaper: https://tether.to/wp-content/uploads/2016/06/TetherWhitePaper.pdf
Learn More: Find Tether in The Top 50 Cryptocurrencies

Protocols (6), Exchanges (6) & Interoperability (6)

Binance Coin (BNB)

Website: https://www.binance.com/
Whitepaper: https://www.binance.com/resources/ico/Binance_WhitePaper_en.pdf
Learn More: 3 Cryptocurrencies That Stood Strong Against the Bears, find BNB in The Top 20 Ethereum Tokens

Waves (WAVES)

Website: https://wavesplatform.com/
Whitepaper: (Published on Waves Platform’s Medium channel) https://blog.wavesplatform.com/waves-whitepaper-164dd6ca6a23?gi=22eeb0cd792b
Learn More: What is Waves?, Could Waves Become the Top ICO Platform?, What 2018 Holds For Waves: A Look At Its Progress So Far and What’s Next

Kyber Network (KNC)

Website: https://kyber.network/
Whitepaper: https://home.kyber.network/assets/KyberNetworkWhitepaper.pdf
Learn More: Find KNC in The Top 50 Cryptocurrencies

Huobi Token (HT)

Website: https://www.huobi.pro/ht/
Whitepaper: None, but here’s an About Page

BitShares (BTS)

Website: https://bitshares.org/
Whitepaper: Currently unavailable, may be found here in the future.Learn More: What is Bitshares?

KuCoin Shares (KCS)

Website: https://kucoinshares.com/
Whitepaper: https://assets.kucoin.com/kucoin_whitepaper_en.pdf
Learn More: Find KCS in The Top 20 Ethereum Tokens and Cryptocurrencies to HODL for Passive Income

0x (ZRX)

Website: https://0xproject.com/
Whitepaper: https://0xproject.com/pdfs/0x_white_paper.pdf
Learn More: What is 0x Protocol?

Bytom (BTM)

Website: https://bytom.io/
Whitepaper: https://bytom.io/wp-content/themes/freddo/book/BytomWhitePaperV1.0_En.pdf
Learn More: Find BTM in The Top 20 Ethereum Tokens

Loopring (LRC)

Website: https://loopring.org/
Whitepaper: https://raw.githubusercontent.com/Loopring/whitepaper/master/en_whitepaper.pdf
Learn More: Find LRC in The Top 20 Ethereum Tokens

Gifto (GTO)

Website: https://gifto.io/
Whitepaper: https://gifto.io/GIFTO_Whitepaper_V2.0_20171204.pdf

Bancor (BNT)

Website: https://www.bancor.network/discover
Whitepaper: https://storage.googleapis.com/website-bancor/2018/04/01ba8253-bancor_protocol_whitepaper_en.pdf
Learn More: 5 Undervalued Dapps to Keep an Eye On, Dbrain Integrates Bancor Protocol to Facilitate Secure Token Liquidity

QuantStamp (QSP)

Website: https://www.quantstamp.com/
Whitepaper: https://docsend.com/view/shcsmhe
Learn More: 5 Penny Cryptos Set to Explode in 2018

ICON (ICX)

Website: https://icon.foundation/?lang=en
Whitepaper: https://icon.foundation/?lang=en
Learn More: What is ICON?

Wanchain (WAN)

Website: https://wanchain.org/
Whitepaper: https://wanchain.org/files/Wanchain-Whitepaper-EN-version.pdf
Learn More: What is Wanchain?

Ark (ARK)

Website: https://ark.io/
Whitepaper: https://ark.io/Whitepaper.pdf
Learn More: What is Ark?, Should You Invest in Ark?, Highlights of Ark’s Progress and What the Future Holds

Mixin (XIN)

Website: https://mixin.one/
Whitepaper: https://mixin.one/assets/Mixin-Draft-2017-12-22.pdf

Aion (AION)

Website: https://aion.network/
Whitepaper: https://aion.network/media/en-aion-network-technical-introduction.pdf
Learn More: Could Aion’s Newly Live Network Solve One of Blockchain’s Biggest Problems?, find AION in The Top 20 Ethereum Tokens

Hshare (HSR)

Website: https://h.cash/
Whitepaper: https://h.cash/themes/en/dist/pdf/Hcash+Whitepaper+V0.8.1.pdf
Learn More: Find HSR in The Top 50 Cryptocurrencies

Computing, Data Management & Cloud Services (10)

Golem (GNT)

Website: https://golem.network/
Whitepaper: Currently unavailable, may be found here in the future.Learn More: Golem Takes Shape as Brass Beta Launches on the Ethereum Mainent, Highlights of Golem’s April Reddit AMA, Golem 2018 Roadmap: What the Future Holds

SONM (SONM)

Website: https://sonm.com/
Whitepaper: https://docs.sonm.com/
Learn More: SONM: A Computer Power Marketplace, SONM 2018 Roadmap: What’s Next for SONM?, Blockchain Supercomputer SONM Quietly Hits Milestones

Siacoin (SIA)

Website: https://sia.tech/
Whitepaper: https://sia.tech/sia.pdf
Learn More: What is Siacoin?, Siacoin 2018 Roadmap: What the Future Holds

Byteball Bytes (GBYTE)

Website: https://byteball.org/
Whitepaper: https://byteball.org/Byteball.pdf
Learn More: What is Byteball?, Is Directed Acyclic Graph (DAG) Blockchain’s New Competitor?

Aelf (ELF)

Website: https://aelf.io/ 
Whitepaper: https://grid.hoopox.com/aelf_whitepaper_EN.pdf?v=1

MaidSafeCoin (MAID)

Website: https://www.maidsafe.net/
Whitepaper: https://github.com/maidsafe/Whitepapers/blob/master/Project-Safe.md or see the Safe Network Primer
Learn More: What is Maidsafe?

iEx.ec (RLC)

Website: https://iex.ec/
Whitepaper: http://iex.ec/whitepaper/iExec-WPv3.0-English.pdf
Learn More: Find RLC in Distributed Computing on the Blockchain: 5 Projects to Watch Out For

Storj (STORJ)

Website: https://storj.io/
Whitepaper: https://storj.io/storj.pdf

GXChain (GXS)

Website: https://gxs.gxb.io/en/
Whitepaper: https://github.com/gxchain/whitepaper/blob/master/en/whitepaper.md

Holo (HOT)

Website: https://holo.host/
Whitepaper: https://holo.host/whitepapers/

Others (10)

Augur (REP)

Website: https://www.augur.net/
Whitepaper: https://docs.augur.net/
Learn More: What is Augur?

Aragon (ANT)

Website: https://aragon.one/
Whitepaper: https://wiki.aragon.one/documentation/whitepaper/
Learn More: Aragon: Can the Economy Be Built on Blockchain?

DentaCoin (DCN)

Website: https://dentacoin.com/
Whitepaper: https://dentacoin.com/web/white-paper/Whitepaper-en1.pdf

Power Ledger (POWR)

Website: https://powerledger.io/
Whitepaper: https://powerledger.io/media/Power-Ledger-Whitepaper-v8.pdf
Learn More: Energy, Blockchain, and the Role of Tokens, 3 Blockchain Projects Set to Revolutionize the Energy Industry

Aeternity (AE)

Website: https://aeternity.com/
Whitepaper: https://aeternity.com/aeternity-blockchain-whitepaper.pdf
Learn More: What is Aeternity?

IOTA (IOTA)

Website: https://www.iota.org/
Whitepaper: https://docs.iota.org/introduction
Learn More: What is IOTA?, What the Future Holds for IOTA, IOTA Strengthens Its Network WIth the IOTA Ecosystem and Qubic

Storm (STORM)

Website: https://www.stormx.io/
Whitepaper: https://s3.amazonaws.com/cakecodes/pdf/storm_web/STORM_Token_White_Paper_Market_Research_Network_Development_vFINAL_.pdf
Learn More: Find STORM in 10 Sub-100 Million Market Cap Cryptocurrencies to Watch in 2018

Substratum (SUB)

Website: https://substratum.net/
Whitepaper: https://substratum.net/wp-content/uploads/2017/12/Substratum-Whitepaper-English.pdf
Learn More: Substratum Node Early Open Beta is Live!, 5 Blockchain Projects That Are Increasing Our Freedom

Cortex (CTXC)

Website: http://www.cortexlabs.ai/
Whitepaper: http://www.cortexlabs.ai/Cortex_AI_on_Blockchain_EN.pdf

WaykiChain (WICC)

Website: https://www.waykichain.com/index_en.html
Whitepaper: http://waykichain.com/ico/whitePaper/English_white_paper.pdf

Platforms (13)

Ethereum (ETH)

Website: https://www.ethereum.org/
Whitepaper: https://github.com/ethereum/wiki/wiki/White-Paper
Learn More: What is Ethereum? Everything You Need to Know About Ethereum, Explained, What is the Ethereum Casper Protocol?, The Top 20 Ethereum Tokens

Cardano (ADA)

Website: https://www.cardano.org/en/home/
Whitepaper: https://www.cardano.org/en/academic-papers/
Learn More: What is Cardano?, Cardano Roadmap and What the Future Holds, Cardano Announces Their First Use Case: Proof of Diplomas for Greek Universities

EOS (EOS)

Website: https://eos.io/
Whitepaper: https://eoscollective.org/papers/
Learn More: What is EOS?, 6 Reasons to Invest in EOS, Ethereum vs EOS

NEO (NEO)

Website: https://neo.org/
Whitepaper: http://docs.neo.org/en-us/
Learn More: What is NEO?, 5 NEO Projects to Get Excited About, Will NEO Have a Smooth Road Ahead?

Ethereum Classic (ETC)

Website: https://ethereumclassic.github.io/
FAQ: https://github.com/ethereumclassic/faq
Learn More: What is Ethereum Classic?, Exclusive Interview With Ethereum Classic Community Manager

Qtum (QTUM)

Website: https://qtum.org/en/
Whitepaper: https://qtum.org/en/white-papers
Learn More: What is Qtum?, Qtum Continues to Grow With New Partners and Dapps, Qtum X86 Virtual Machine Arrives On Testnet

Zilliqa (ZIL)

Website: https://www.zilliqa.com/
Whitepaper: https://docs.zilliqa.com/whitepaper.pdf
Learn More: What is Zilliqa?, Zilliqa Releases Public Testnet, Top 5 Cryptocurrency Projects to Watch in June 2018

NEM (NEM)

Website: https://nem.io/
Whitepaper: https://docs.nem.io/en
Learn More: What is NEM?

Lisk (LSK)

Website: https://lisk.io/
Whitepaper: No whitepaper, but you can read in-depth documentation here.Learn More: What is Lisk?, Understanding Lisk (Part 1) (Part 2) (Part 3) (Part 4), Lisk Continues Its Forward Momentum With New Developments, Lisk Launches a New Version of Lisk Hub, Plus Other News

RChain (RHOC)

Website: https://www.rchain.coop/
Whitepaper: Rchain Architecture Documentation
Learn More: Find RHOC in The Top 20 Ethereum Tokens

Nxt (NXT)

Website: https://nxtplatform.org/
Whitepaper: https://www.dropbox.com/s/cbuwrorf672c0yy/NxtWhitepaper_v122_rev4.pdf
Learn More: What is Nxt?

Elastos (ELA)

Website: https://www.elastos.org/en/
Whitepaper: https://www.elastos.org/en/whitepaper/
Learn More: The 5 Most Successful ICOs of 2018 (So Far)

Skycoin (SKY)

Website: https://www.skycoin.net/
Whitepaper: https://www.skycoin.net/skycoin_whitepaper.pdf
Learn More: Skywire: Building an Internet For the People, Run By the People

Gaming, Media & Social (11)

Steem (STEEM)

Website: https://steem.io/
Whitepaper: https://steem.io/steem-whitepaper.pdf
Learn More: What is Steem?, Steemit Review: How Does it Work and Can You Really Earn From It?

Tron (TRX)

Website: https://tron.network/index?=en
Whitepaper: https://o836fhe91.qnssl.com/tron/whitebook/TronWhitepaper_en.pdf
Learn More: What is Tron?, Weekly Wrap Up: BTC, EOS, TRX, and GNT Price Analysis

Basic Attention Token (BAT)

Website: https://www.basicattentiontoken.org/
Whitepaper: https://basicattentiontoken.org/BasicAttentionTokenWhitePaper-4.pdf
Learn More: What is Basic Attention Token?, BAT 2018 Roadmap: What the Future Holds, Brave Browser Announces $1 Million BAT Token Giveaway

Loom Network (LOOM)

Website: https://loomx.io/
Whitepaper: Why Loom Doesn’t Have a Whitepaper

Nebulas (NAS)

Website: https://nebulas.io/
Whitepaper: https://nebulas.io/docs/NebulasTechnicalWhitepaper.pdf
Learn More: What is Nebulas?

Status (SNT)

Website: https://status.im/
Whitepaper: https://status.im/whitepaper.pdf
Learn More: What is Status?, Status Development Roundup: Highlights From Townhalls and Recent Updates

Reddcoin (RDD)

Website: https://reddcoin.com/
Whitepaper: Proof of Stake Velocity Paper
Learn More: Find RDD in 12 Best Proof-of-Stake Coins For Passive Income

Kin (KIN)

Website: https://kinecosystem.org/
Whitepaper: https://kinecosystem.org/static/files/Kin_Whitepaper_V1_English.pdf

FunFair (FUN)

Website: https://funfair.io/
Whitepaper: https://funfair.io/how-it-works/whitepapers/

Worldwide Asset Exchange (WAX)

Website: https://wax.io/
Whitepaper: https://wax.io/documents/WAX_White_Paper.pdf?1527702355396
Learn More: Find WAX in 10 Sub-100 Million Market Cap Cryptocurrencies to Watch in 2018

Revain (R)

Website: https://revain.org/
Whitepaper: http://revain.org/pdf/wp/en-wp.pdf
Learn More: Find R in The Top 20 Ethereum Tokens

Privacy Coins (13)

Monero (XMR)

Website: https://getmonero.org/
Whitepaper: Original and Annotated
Learn More: What is Monero?, Should You Invest in Monero?,  Monero 2018 Roadmap: The Future of Private Digital Currency Looks Bright

Zcash (ZEC)

Website: https://z.cash/
Whitepaper: http://zerocash-project.org/media/pdf/zerocash-extended-20140518.pdf
Learn More: Should You Invest in Zcash, What the Future Holds For Zcash: Can it Win the Battle of the Privacy Coins?

Bytecoin (BCN)

Website: https://bytecoin.org/
Whitepaper: https://bytecoin.org/resources/whitepaper.pdf
Learn More: What is Bytecoin?

Verge (XVG)

Website: https://vergecurrency.com/
Whitepaper: https://vergecurrency.com/static/blackpaper/Verge-Anonymity-Centric-CryptoCurrency.pdf
Learn More: What is Verge?, Verge Announces Successful Hard Fork Which Allows Processing of Stealth Transactions

Bitcoin Diamond (BCD)

Website: http://btcd.io/#/
Whitepaper: None, see FAQ
Learn More: Find BCD in The Top 50 Cryptocurrencies

Bitcoin Private (BTCP)

Website: https://btcprivate.org/
Whitepaper: https://btcprivate.org/whitepaper.pdf
Learn More: Find BTCP in The Top 50 Cryptocurrencies

Komodo (KMD)

Website: https://komodoplatform.com/
Whitepaper: https://komodoplatform.com/wp-content/uploads/2018/05/2018-05-09-Komodo-White-Paper-Full.pdf
Learn More: Find KMD in The Top 50 Cryptocurrencies & 10 Promising Cryptocurrencies to Watch in Q1 2018

NavCoin (NAV)

Website: https://navcoin.org/
Whitepaper: Taken down from website, was previously here.Learn More:  Find NAV in Top 8 Privacy Coins, 12 Best Proof-of-Stake Coins For Passive Income & 10 Promising Cryptocurrencies to Watch in Q1 2018

Enigma (ENG)

Website: https://enigma.co/
Whitepaper: https://s3.amazonaws.com/enigmaco-website/uploads/pdf/enigma_full.pdf
Learn More: Find ENG in Top 8 Privacy Coins

PIVX (PIVX)

Website: https://pivx.org/
Whitepaper: https://pivx.org/what-is-pivx/white-papers/
Learn More: Find PIVX in Top 8 Privacy Coins & 12 Best Proof-of-Stake Coins For Passive Income

Zcoin (XZC)

Website: https://zcoin.io/
Whitepaper: None, see About Zcoin Tech

ZenCash (ZEN)

Website: https://zencash.com/
Whitepaper: https://zencash.com/#white-paper

CloakCoin (CLOAK)

Website: https://www.cloakcoin.com/
Whitepaper: https://www.cloakcoin.com/cloakcoin-enigma%20revised%20whitepaper
Learn More: Find CLOAK in Top 8 Privacy Coins

FinTech (15)

Ripple (XRP)

Website: https://ripple.com/
Whitepaper: https://ripple.com/files/ripple_consensus_whitepaper.pdf
Learn More: What is Ripple?, Stellar Lumens vs Ripple

Stellar (XLM)

Website: https://www.stellar.org/
Whitepaper: https://www.stellar.org/papers/stellar-consensus-protocol.pdf
Learn More: What Are Stellar Lumens?, Stellar Rockets Ahead of Competition With New Partnership and Updates, Struck by Lightning: Stellar to Implement Scaling Solution by December 2018

OmiseGo (OMG)

Website: https://omisego.network/
Whitepaper: https://cdn.omise.co/omg/whitepaper.pdf
Learn More: What is OmiseGo?, OmiseGo 2018 Roadmap: Will This Be OMG’s Breakout Year?, OmiseGo Releases Roadmap Update and Clarifies Agenda

Populous (PPT)

Website: https://populous.world/index.html
Whitepaper: https://populous.world/business-intelligence/pxp-whitepaper.pdf
Learn More: What is Populous?, 10 Most Successful ICOs of All Time

Polymath (POLY)

Website: https://polymath.network/
Whitepaper: https://polymath.network/whitepaper.html
Learn More: The SelfKey and Polymath Partnership: KYC and Securities Can Prosper on the Blockchain

MakerDAO (MKR)

Website: https://makerdao.com/
Whitepaper: https://makerdao.com/whitepaper/
Learn More: What is Maker?, What is a Stable Coin and Does the Crypto Market Need Them?, OmiseGo and MakerDAO Collaborate to Create a World With Disintermediated Finance

DigixDAO (DGD)

Website: https://digix.global/
Whitepaper: https://dgx.io/whitepaper.pdf
Learn More: Find DGD in The Top 20 Ethereum Tokens, The Rise of Asset-Backed Cryptocurrencies, & 3 Cryptocurrencies That Stood Strong Against the Bears

Request Network (REQ)

Website: https://request.network/#/
Whitepaper: https://request.network/assets/pdf/request_whitepaper.pdf
Learn More: What is Request Network and Why Should You Invest?, Request Network Goes Live, Allows You To Integrate Crypto Payments On Your Website, What’s New With Request Network: Revamped Roadmap, Bitcoin Support, Partnerships, and More

QASH (QASH)

Website: https://liquid.plus/
Whitepaper: https://s3-ap-southeast-1.amazonaws.com/liquid-site/quoine-liquid_v1.9.pdf
Learn More: What is QASH?, Top 5 Cryptocurrency Projects to Watch in June 2018

Iconomi (ICN)

Website: https://www.iconomi.net/
Whitepaper: https://coss.io/documents/white-papers/iconomi.pdf
Learn More: What is Iconomi?

TenX (PAY)

Website: https://www.tenx.tech/
Whitepaper: https://www.tenx.tech/whitepaper/tenx_whitepaper_final.pdf
Learn More: Exclusive Interview With Brendon From TenX

Fusion (FSN)

Website: https://www.fusion.org/
Whitepaper: https://docs.wixstatic.com/ugd/76b9ac_6919c49798d84a65bfb2e421cefbfbd3.pdf

Salt (SALT)

Website: https://www.saltlending.com/
Whitepaper: https://membership.saltlending.com/files/abstract.pdf
Learn More: What is Salt?

Ethos (ETHOS)

Website: https://www.ethos.io/
Whitepaper: https://www.ethos.io/Ethos_Whitepaper.pdf

Monaco (MCO)

Website: https://mona.co/en/
Whitepaper: Currently unreleased, see here.

Business/Enterprise (14)

VeChainThor (VET)

Website: https://www.vechain.org/
Whitepaper: https://cdn.vechain.com/vechainthor_development_plan_and_whitepaper_en_v1.0.pdf
Learn More: What is VeChain?, VEN to VET: The VeChain Thor Rebranding and What the Future Holds, 5 Reasons to Invest in VeChain

Waltonchain (WTC)

Website: https://www.waltonchain.org/
Whitepaper: https://www.waltonchain.org/#white_paper_cont
Learn More: Waltonchain: An Interconnection Between the Physical and Virtual Ecosystems, Match Made in Blockchain: Waltonchain + Request Network (Analytical Speculation), Waltonchain Pushes Forward: Huodull Agreement, AMA Highlights, and Other Updates

Stratis (STRAT)

Website: https://stratisplatform.com/
Whitepaper: https://stratisplatform.com/files/Stratis_Whitepaper.pdf
Learn More: What is Stratis?, Stratis Launches ICO Platform, Stratis Strides Forward With the Launch of Smart Contracts in C# Alpha, Should You Invest in Stratis? (Opinion)

Ontology (ONT)

Website: https://ont.io/
Whitepaper: https://ont.io/documents
Learn More: Ontology: The Road to Achieving $1 Billion Market Cap

Ardor (ARDR)

Website: https://www.ardorplatform.org/ 
Whitepaper: https://www.jelurida.com/sites/default/files/JeluridaWhitepaper.pdf
Learn More: What is Ardor?, Ardor Roadmap and What the Near Future Holds

IOStoken (IOST)

Website: https://iost.io/
Whitepaper: https://docsend.com/view/ihwqcdg
Learn More: Find IOST in The Top 20 Ethereum Tokens

Dragonchain (DRGN)

Website: https://dragonchain.com/
Whitepaper: https://dragonchain.com/dd6d7a464346349a6659b8c1075e6772.pdf
Learn More: What is Dragonchain?

Factom (FCT)

Website: https://www.factom.com/
Whitepaper: https://www.factom.com/devs/docs/guide/factom-white-paper-1-0
Learn More: What is Factom?, Factom is Building Fast, Reliable Document Auditing Services on the Blockchain

Centrality (CENNZ)

Website: https://www.centrality.ai/
Whitepaper: https://www.centrality.ai/wp-content/uploads/2018/01/Centrality-Whitepaper-final-2018020.pdf

Ubiq (UBQ)

Website: https://ubiqsmart.com/
Whitepaper: None, see Quarterly Report
Learn More: What is Ubiq?, A Guide to the Ubiq Token Economy, Ubiq: The Future of Stable Smart Contracts

Emercoin (EMC)

Website: https://emercoin.com/en
Whitepaper: https://prod.coss.io/documents/white-papers/emercoin.pdf

Nuls (NULS)

Website: https://nuls.io/
Whitepaper: https://nuls.io/pdf/NulsWhitepaper1.1.pdf
Learn More: Top 6 Mainnet Launches to Look Forward to in May and June 2018

Neblio (NEBL)

Website: https://nebl.io/
Whitepaper: https://nebl.io/wp-content/uploads/2017/07/NeblioWhitepaper.pdf
Learn More: Find NEBL in 12 Best Proof-of-Stake Coins For Passive Income & Top 5 Cryptocurrency Projects to Watch in June 2018

Syscoin (SYS)

Website: https://www.syscoin.org/
Whitepaper: https://www.syscoin.org/whitepaper/  

https://www.investinblockchain.com/periodic-table-cryptocurrencies/