Bitcoin Wiki - User contributions [en]

Meetups

2013-06-23T09:26:32Z

Cortex:

Don't add everyone who's going in the "Who?" column, just prominent Bitcoin members and organizers. Also see [http://bitcoin.meetup.com bitcoin.meetup.com]. Also see [[Conferences]].

Keep an eye on the [http://bitcointalk.org/index.php?board=86.0 Meetups] forum board on BitcoinTalk for announcements.

{| class="wikitable"
|-
! Group
! When?
! Where?
! Who?
! Other Notes
|-
| [http://www.meetup.com/bitcoins/ Bitcoin NYC]
| monthly
| [http://www.xcubicle.com/ xCubicle Hackerspace - New York, NY]
| Any and all Bitcoin aficionados.
|
|-
|-
| [http://hitspace.org/ HIT Space - Hack it Together]
| monthly
| [http://hitspace.org/where-we-are/ HIT Space - Porto, Portugal]
| Hackerspace members and anyone who want to join us
| send us an email geral[at]hitspace.org
|-
|-
| [http://metalab.at/wiki/Bitcoins Vienna, Austria]
| monthly - check the [http://metalab.at/wiki/Bitcoins wiki] or subscribe to the [http://lists.keisanki.net/listinfo/bitcoin mailinglist]
| [http://metalab.at/wiki/Lage Metalab], Vienna hacker space, Rathausstraße 6, 1010 Wien
| Bitcoin Group Austria
|
|-
| [http://brmlab.cz brmlab, prague hackerspace]
| 14th Nov 2011
28th Nov 2011
([http://brmlab.cz/event/bitcoin_seminar])
| [http://brmlab.cz/place Brmlab, Bubenska 1]
| brmlab crew, slush, genjix
|
|-
| [http://www.facebook.com/groups/175596065827848/ Bitcoin Boston]
| Every Friday at 4:30 and bi-weekly on Saturday or Sunday ([http://www.facebook.com/groups/175596065827848/ See Facebook page])
| Starbucks in Kendall Square (Ames St & Broadway) and bi-weekly at Starbucks in Harvard Square
| Anyone is welcome!
| Our bi-weekly meetings have been somewhat sporadic but we aim to gain some regularity.
|-
| [http://www.meetup.com/bitcoin New York Bitcoin Users]
| 6:00 PM, 3rd Sunday of every month ([http://www.meetup.com/bitcoin/events/past past meetings])
| OnlyOneTV Studios - 290 Fifth Ave New York, NY
| Bruce Wagner (Organizer) and others
|
|-
|-
| [http://www.meetup.com/bitcoin New York Bitcoin Users]
| 6:00 PM, every Wednesday of every month ([http://www.meetup.com/bitcoin/events/past past meetings])
| Just Sweet Dessert House - 83 Third Ave New York, NY
| Yifu Guo (Organizer) and crew
| hosted by Bitsyncom, the people behind [[Bitnavigator]], walk-ins welcome;
|-
|[http://www.meetup.com/MichiganBitcoinMeetup Michigan Bitcoin Meetup]
|
|
|Kinnard Hockenhull (Organizer)
|Sponsored by [[BitBox]]
|-
| [http://www.meetup.com/PhillyBitcoin Philadelphia Bitcoin User Group]
| TBD
| TBD
| Brian Cohen (Organizer) and others
|
|-
| [http://www.meetup.com/BitcoinDC Washington, DC Bitcoin Users]
| 7:00 PM, 1st Monday of every month ([http://www.meetup.com/BitcoinDC/#past past meetings])
| Northside Social, 3211 Wilson Blvd Arlington, VA
| [[User:Dduane|Darrell Duane]] (Organizer) and others
|
|-
| [http://www.meetup.com/Silicon-Valley-Bitcoin-Users Silicon Valley Bitcoin Users]
| 7:00 PM, Tuesday, June 14, 2011 ([http://www.meetup.com/Silicon-Valley-Bitcoin-Users/events/past past meetings])
| 140B S Whisman Road Mountain View, CA
| Brian Mcqueen and others
|
|-
| [http://www.meetup.com/BitcoinChicago Chicago]
| No regular schedule yet ([http://www.meetup.com/BitcoinChicago/events/past past meetings])
| Sunnyvale Art Gallery Cafe, 251 W El Camino Real Sunnyvale, CA
| Igor
|
|-
| [http://www.meetup.com/denver-bitcoin Denver]
| First meeting June 4th, 2011 ([http://www.meetup.com/denver-bitcoin/events/past past meetings])
| Gypsy House Cafe - 1279 Marion St Denver, CO
| bearbones
|
|-
| [http://www.meetup.com/bitcoinSF Bitcoin SF]
| Saturday, June 4, 2011 ([http://www.meetup.com/bitcoinSF past meetings])
| SFSU - 1600 Holloway Ave. San Francisco, CA
| Brian Mcqueen and others
|
|-
| [http://www.meetup.com/Los-Angeles-Digital-Currency-Innovators-Group Los Angeles Digital Currency Innovators]
| Thursday July 7th, 2011, 7 PM
| (mt)/Media Temple, Culver City, CA
| [[User:sgornick|Stephen Gornick]] (Interim organizer) and others
| Seeking meetup coordinator
|-
| [http://www.meetup.com/Las-Vegas-Bitcoin-Users Las Vegas Bitcoin Users]
| Monthly, check calendar ([http://www.meetup.com/Las-Vegas-Bitcoin-Users/#upcomming meetings])
| Putters, 6945 South Rainbow Boulevard, Las Vegas, NV
| Mark Russell, Julian Tosh
|
|-
| [https://www.facebook.com/groups/195492163844669/ Free State Bitcoin Consortium]
| Every Saturday, at 6:30 PM
| Strange Brew Tavern, Manchester, NH
| ben-abuya (organizer)
| Weekly
|-
| [https://www.facebook.com/groups/195492163844669/ Twin Cities Users]
| Friday, June 10, 2011, 6:30 PM
| Joule - 1200 Washington Ave S Minneapolis, MN
| Mac Manson
|
|-
| [http://www.meetup.com/Portland-Bitcoin-Meetup-Users Portland Bitcoin Users Meetup Group]
| forming
|
| Steven Wagner
|
|-
| [http://www.meetup.com/Bitcoin-Orlando Bitcoin Orlando]
| ([http://www.meetup.com/Bitcoin-Orlando#past past meetings])
| Frank & Steins 150 S. Magnolia Ave, Orlando, FL
| Antonio Gallippi
|
|-
| [http://www.hive13.org/?p=310 Hive13 Hackerspace]
| Bitcoin Exchange, Every Tuesday, 7:30 PM
| Hive13 - 2929 Spring Grove Avenue, Cincinnati, OH
|
|
|-
| [https://www.facebook.com/bitcoinaus Bitcoin Australia]: Melbourne
| [https://www.facebook.com/events/345430765511234/ Wednesday, 23 May 2012, 18:45]
| Melbourne CBD(TBA)
| Facebook, IRC, Bitcointalk Forum...
|
|-
| [[Bitcoin:Tokyo meetup|Tokyo]]
| Usually first monday of the month
| Shibuya
| Roger Ver (Organizer) and others
|
|-
| [http://meetup.com/Bitcoin-Canada Vancouver Canada]
| ([http://www.meetup.com/Bitcoin-Canada/#past past meetings])
| The Brickhouse - 730 Main St.
| humble (and others)
|
|-
| [https://groups.google.com/d/forum/bitcoin-switzerland Zurich/Geneva Switzerland]
| Semi-regular, about once a month
| Oliver Twist Pub, Zurich; Lord Nelson Pub, Geneva
| Stefan Thomas (WeUseCoins), Mike Hearn (BitcoinJ), bitdragon, Luzius (Wuala), more ...
|
|-
| Seattle Bitcoin Meetup
| [http://www.meetup.com/SeattleBitCoin/ Semi-regularly].
| [http://maps.google.com/maps?q=cafe+solstice&daddr=4116+University+Way,+Seattle,+WA+98105-6214&hl=en&ll=47.657424,-122.31313&spn=0.007328,0.01929&gl=us&view=map&geocode=CRT9Bdg7zX3vFdcx1wIdWqa1-CFcJ9qrr9CcEQ&t=h&z=16 Solstice Cafe, 2pm]
| [https://bitcointalk.org/index.php?action=profile;u=36217 indolering]
|
|-
| [https://bitcointalk.org/index.php?topic=42262.0 Munich Germany]
| Semi-regular, about once a month
| Optimolwerke
|
|
|-
| [http://www.meetup.com/bitcoin-il/ Israel Bitcoin Meetup Group]
| Occasional
| TBD
| Meni Rosenfeld
|
|-
| [http://www.meetup.com/Dallas-Bitcoin-User-Meetup/ Dallas Bitcoin Meetup Group]
| Biweekly on Saturdays, 6:00PM
| [http://freemandallas.com/ The Free Man Cajun Cafe]
| Justus Ranvier (organizer)
|
|-
| [https://en.bitcoin.it/wiki/Cafe Café Bitcoin Sevilla]
|
| Seville, Spain
| Randy Brito (rdymac / btcven), Eduardo (bitcoin.com.es), Jorge and Alfredo
| http://cafebitcoin.com
|-
|}

==See Also==

* [http://hackerspaces.org/wiki/List_of_Hacker_Spaces List of Hacker Spaces]
* [http://bitimap.net Bitimap.net - Find local meetups (up-to-date)]

[[Category:Local]]
[[Category:Meetups]]

[[de:Treffen]]

Comparison of cryptocurrencies

2013-05-16T09:36:54Z

Cortex: /* BBQCoin (BQC) */

This article aims to list relevant cryptocurrencies, even those too minor to have their own wiki entry. See also [[:Category:Alternative cryptocurrencies]]

It is based [https://bitcointalk.org/index.php?topic=134179.0 on this thread].

= Currencies =

The order / grouping of these coins are still TBD.

[[User:Ripper234|Ripper234]] proposes a grouping of Major, Minor and New by an arbitrary market cap limit. This can be done once the market caps of the alts are known.
* Using market cap will make Tonal Bitcoin a "Major" despite de facto minor usage. Therefore, I suggest finding a different method of categorizing. --[[User:Luke-jr|Luke-jr]] ([[User talk:Luke-jr|talk]]) 05:06, 4 March 2013 (GMT)

== Major ==

=== Bitcoin (BTC) ===
* http://bitcoin.org/
* blocks every '''10 min'''
* coin supply* '''21 million''' coins will be available
* difficulty adjustment* '''2016 blocks'''
* hashing algorithm '''SHA256d'''
* Initial Reward '''50 '''coins per block
* Market Cap: $144,000,000 (Jan 5th, 2013)
* Launch Date: January 3rd, 2009

=== Namecoin (NMC) ===
* https://en.bitcoin.it/wiki/Namecoin
* (merged mined with BTC)
* https://github.com/vinced/namecoin
* http://namecoin.info/
* blocks every '''???'''
* coin supply* '''????''' coins will be available
* difficulty adjustment '''????'''
* hashing algorithm '''SHA256d'''
* Initial Reward '''50 '''coins per block
* Market Cap: ???? BTC
* Launch Date: April 18, 2011

=== Litecoin (LTC) ===
* http://litecoin.org/
* blocks every '''2.5 min'''
* coin supply* '''84 million''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''scrypt '''
* Initial Reward '''50''' coins per block
* Market Cap: 150,000 BTC
* Launch Date: October 2011

=== PPCoin (PPC) ===
* http://ppcoin.org/
* https://bitcointalk.org/index.php?topic=101820.0
* blocks every '''10 min'''
* Coin supply* '''non-deterministic ''' coins will be available
* difficulty adjustment '''each block'''
* hashing algorithm '''SHA-256'''
* Reward '''varies on difficulty''' coins per block
* EXTRA: Incorporates [[Proof Of Stake]] coin Generation, contains central checksums to kickstart the protocol
* Market Cap: ???? BTC
* Launch Date: approx August 19th, 2012 (date of its [http://ppcoin.org/static/ppcoin-paper.pdf whitepaper])
** The public design phase of this coin was very brief.

== Minor ==
=== Tonal Bitcoin (TBC) ===
* [[Tonal Bitcoin]]
* (merged mined with BTC)
* (blockchain shared with BTC)
* (automatically converted to/from BTC)
* blocks every '''10 min'''
* Coin supply* '''7.8 tam''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA256d'''
* Initial Reward '''1,2905.2''' coins per block
* Market Cap: $144,000,000 (Jan 5th, 2013)
* Launch Date: January 2rd, 2011

=== IxCoin (IXC) ===
* https://bitcointalk.org/index.php?topic=36701.0
* (merged mined with BTC)
* blocks every '''10 min'''
* Coin supply* '''21 million''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA1'''
* Reward '''96 '''coins per block

=== Devcoin (DEV) ===
* https://bitcointalk.org/index.php?topic=34586.0
* (merged mined with BTC)
* blocks every '''10 min'''
* coin supply* '''constant generation''' coins will be available (???)
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA256d'''
* Reward '''50,000''' coins per block
* '''EXTRA 90% block subsidy goes to foundation'''

=== Freicoin (FRC) ===
* http://freico.in/
* http://www.freicoin.org/
* https://bitcointalk.org/index.php?topic=89843.0
* https://bitcointalk.org/index.php?topic=3816.0
* blocks every '''10 minutes'''
* coin supply* '''100 million''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA-256'''
* [http://www.freicoin.org/freicoin-generation-graph-t41-20.html#p532 Arithmetically decreasing] reward
* EXTRA:
-- 4.89% annual [http://en.wikipedia.org/wiki/Demurrage_currency demurrage]
-- 80% block subsidy [http://www.freicoin.org/application-developer-best-practices-t87.html#p919 goes to foundation for the first 3 years] (about 500 coins for each of first 161280 blocks, total 80m)
-- [u]In need of Dev work on daemon, client etc but network still running[/u]

=== I0coin (I0C) ===
* https://bitcointalk.org/index.php?topic=36425.0 ; https://github.com/kr105rlz/i0coin
* Perhaps should be moved to Dead section?

=== Terracoin (TRC) ===
* http://terracoin.org/
* blocks every '''2 minutes'''
* coin supply* '''42 million''' coins will be available
* difficulty adjustment '''30 blocks'''
* hashing algorithm '''SHA-256'''
* Reward '''20''' coins per block

=== Liquidcoin (LQC) ===
* https://bitcointalk.org/index.php?topic=60026.0
* blocks every '''10 minutes'''
* '''no cap''' as block subsidy has a minimum of 1 coin
* Constant difficulty of '''0.5'''
* Coin reward drops over time

=== BBQCoin (BQC) ===
* http://blog.bbqcoin.org http://www.bbqcoin.com
* blocks every '''1 minute'''
* coin supply* '''88 million''' coins will be available
* difficulty adjustment '''60 blocks'''
* hashing algorithm '''Scrypt'''
* Reward '''42''' coins per block

=== BitBar (BTB) ===
* http://bitbar.biz/home
* blocks every '''10 minutes'''
* hashing algorithm '''Scrypt'''
* Reward '''1''' coin per block
* Coin reward drops over time

== New ==
New in on the scene.
Please put here any coins whose concept are new. If a coin is discussed for 6 months and launched yesterday, it is not new.

== dead / dying ==
===Qubic===
https://bitcointalk.org/index.php?topic=112676.0
Qubic Forum: http://qubic.boards.net
===TimeKoin===
Still alive* http://timekoin.org/* https://bitcointalk.org/index.php topic=88467.0
===SC Solidcoin===
scam?* https://en.bitcoin.it/wiki/SolidCoin ; http://solidcoin.info/
===GG Geist Geld===
https://bitcointalk.org/index.php?topic=42417.0 ; https://github.com/Lolcust/GeistGeld
===TBX Tenebrix===
https://bitcointalk.org/index.php?topic=45667.0 ; https://github.com/Lolcust/Tenebrix
===FBX Fairbrix===
https://bitcointalk.org/index.php?topic=46528.0 ; https://github.com/coblee/Fairbrix
===CLC Coiledcoin===
killed in 51% attack ; https://bitcointalk.org/index.php?topic=56675.0
===RUC Rucoin===
https://www.rucoin.org/ ; https://bitcointalk.org/index.php?topic=48582.0
===MMM MMMcoin===
dead
===Weeds===
[https://bitcointalk.org/index.php?topic=9493.0]
===Beertoken===
[https://bitcointalk.org/index.php?topic=9493.0]

==See Also==

* [http://bitcointalk.org/index.php?topic=134179.0 List of all cryptocoins] curated list on BitcoinTalk forum.

[[Category:Alternative cryptocurrencies]]

Comparison of cryptocurrencies

2013-05-16T09:18:56Z

Cortex: /* Minor */

This article aims to list relevant cryptocurrencies, even those too minor to have their own wiki entry. See also [[:Category:Alternative cryptocurrencies]]

It is based [https://bitcointalk.org/index.php?topic=134179.0 on this thread].

= Currencies =

The order / grouping of these coins are still TBD.

[[User:Ripper234|Ripper234]] proposes a grouping of Major, Minor and New by an arbitrary market cap limit. This can be done once the market caps of the alts are known.
* Using market cap will make Tonal Bitcoin a "Major" despite de facto minor usage. Therefore, I suggest finding a different method of categorizing. --[[User:Luke-jr|Luke-jr]] ([[User talk:Luke-jr|talk]]) 05:06, 4 March 2013 (GMT)

== Major ==

=== Bitcoin (BTC) ===
* http://bitcoin.org/
* blocks every '''10 min'''
* coin supply* '''21 million''' coins will be available
* difficulty adjustment* '''2016 blocks'''
* hashing algorithm '''SHA256d'''
* Initial Reward '''50 '''coins per block
* Market Cap: $144,000,000 (Jan 5th, 2013)
* Launch Date: January 3rd, 2009

=== Namecoin (NMC) ===
* https://en.bitcoin.it/wiki/Namecoin
* (merged mined with BTC)
* https://github.com/vinced/namecoin
* http://namecoin.info/
* blocks every '''???'''
* coin supply* '''????''' coins will be available
* difficulty adjustment '''????'''
* hashing algorithm '''SHA256d'''
* Initial Reward '''50 '''coins per block
* Market Cap: ???? BTC
* Launch Date: April 18, 2011

=== Litecoin (LTC) ===
* http://litecoin.org/
* blocks every '''2.5 min'''
* coin supply* '''84 million''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''scrypt '''
* Initial Reward '''50''' coins per block
* Market Cap: 150,000 BTC
* Launch Date: October 2011

=== PPCoin (PPC) ===
* http://ppcoin.org/
* https://bitcointalk.org/index.php?topic=101820.0
* blocks every '''10 min'''
* Coin supply* '''non-deterministic ''' coins will be available
* difficulty adjustment '''each block'''
* hashing algorithm '''SHA-256'''
* Reward '''varies on difficulty''' coins per block
* EXTRA: Incorporates [[Proof Of Stake]] coin Generation, contains central checksums to kickstart the protocol
* Market Cap: ???? BTC
* Launch Date: approx August 19th, 2012 (date of its [http://ppcoin.org/static/ppcoin-paper.pdf whitepaper])
** The public design phase of this coin was very brief.

== Minor ==
=== Tonal Bitcoin (TBC) ===
* [[Tonal Bitcoin]]
* (merged mined with BTC)
* (blockchain shared with BTC)
* (automatically converted to/from BTC)
* blocks every '''10 min'''
* Coin supply* '''7.8 tam''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA256d'''
* Initial Reward '''1,2905.2''' coins per block
* Market Cap: $144,000,000 (Jan 5th, 2013)
* Launch Date: January 2rd, 2011

=== IxCoin (IXC) ===
* https://bitcointalk.org/index.php?topic=36701.0
* (merged mined with BTC)
* blocks every '''10 min'''
* Coin supply* '''21 million''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA1'''
* Reward '''96 '''coins per block

=== Devcoin (DEV) ===
* https://bitcointalk.org/index.php?topic=34586.0
* (merged mined with BTC)
* blocks every '''10 min'''
* coin supply* '''constant generation''' coins will be available (???)
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA256d'''
* Reward '''50,000''' coins per block
* '''EXTRA 90% block subsidy goes to foundation'''

=== Freicoin (FRC) ===
* http://freico.in/
* http://www.freicoin.org/
* https://bitcointalk.org/index.php?topic=89843.0
* https://bitcointalk.org/index.php?topic=3816.0
* blocks every '''10 minutes'''
* coin supply* '''100 million''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA-256'''
* [http://www.freicoin.org/freicoin-generation-graph-t41-20.html#p532 Arithmetically decreasing] reward
* EXTRA:
-- 4.89% annual [http://en.wikipedia.org/wiki/Demurrage_currency demurrage]
-- 80% block subsidy [http://www.freicoin.org/application-developer-best-practices-t87.html#p919 goes to foundation for the first 3 years] (about 500 coins for each of first 161280 blocks, total 80m)
-- [u]In need of Dev work on daemon, client etc but network still running[/u]

=== I0coin (I0C) ===
* https://bitcointalk.org/index.php?topic=36425.0 ; https://github.com/kr105rlz/i0coin
* Perhaps should be moved to Dead section?

=== Terracoin (TRC) ===
* http://terracoin.org/
* blocks every '''2 minutes'''
* coin supply* '''42 million''' coins will be available
* difficulty adjustment '''30 blocks'''
* hashing algorithm '''SHA-256'''
* Reward '''20''' coins per block

=== Liquidcoin (LQC) ===
* https://bitcointalk.org/index.php?topic=60026.0
* blocks every '''10 minutes'''
* '''no cap''' as block subsidy has a minimum of 1 coin
* Constant difficulty of '''0.5'''
* Coin reward drops over time

=== BBQCoin (BQC) ===
* http://www.bbqcoin.com
* blocks every '''1 minute'''
* coin supply* '''88 million''' coins will be available
* difficulty adjustment '''60 blocks'''
* hashing algorithm '''Scrypt'''
* Reward '''42''' coins per block

=== BitBar (BTB) ===
* http://bitbar.biz/home
* blocks every '''10 minutes'''
* hashing algorithm '''Scrypt'''
* Reward '''1''' coin per block
* Coin reward drops over time

== New ==
New in on the scene.
Please put here any coins whose concept are new. If a coin is discussed for 6 months and launched yesterday, it is not new.

== dead / dying ==
===Qubic===
https://bitcointalk.org/index.php?topic=112676.0
Qubic Forum: http://qubic.boards.net
===TimeKoin===
Still alive* http://timekoin.org/* https://bitcointalk.org/index.php topic=88467.0
===SC Solidcoin===
scam?* https://en.bitcoin.it/wiki/SolidCoin ; http://solidcoin.info/
===GG Geist Geld===
https://bitcointalk.org/index.php?topic=42417.0 ; https://github.com/Lolcust/GeistGeld
===TBX Tenebrix===
https://bitcointalk.org/index.php?topic=45667.0 ; https://github.com/Lolcust/Tenebrix
===FBX Fairbrix===
https://bitcointalk.org/index.php?topic=46528.0 ; https://github.com/coblee/Fairbrix
===CLC Coiledcoin===
killed in 51% attack ; https://bitcointalk.org/index.php?topic=56675.0
===RUC Rucoin===
https://www.rucoin.org/ ; https://bitcointalk.org/index.php?topic=48582.0
===MMM MMMcoin===
dead
===Weeds===
[https://bitcointalk.org/index.php?topic=9493.0]
===Beertoken===
[https://bitcointalk.org/index.php?topic=9493.0]

==See Also==

* [http://bitcointalk.org/index.php?topic=134179.0 List of all cryptocoins] curated list on BitcoinTalk forum.

[[Category:Alternative cryptocurrencies]]

Comparison of cryptocurrencies

2013-05-16T09:05:57Z

Cortex: /* Minor */

This article aims to list relevant cryptocurrencies, even those too minor to have their own wiki entry. See also [[:Category:Alternative cryptocurrencies]]

It is based [https://bitcointalk.org/index.php?topic=134179.0 on this thread].

= Currencies =

The order / grouping of these coins are still TBD.

[[User:Ripper234|Ripper234]] proposes a grouping of Major, Minor and New by an arbitrary market cap limit. This can be done once the market caps of the alts are known.
* Using market cap will make Tonal Bitcoin a "Major" despite de facto minor usage. Therefore, I suggest finding a different method of categorizing. --[[User:Luke-jr|Luke-jr]] ([[User talk:Luke-jr|talk]]) 05:06, 4 March 2013 (GMT)

== Major ==

=== Bitcoin (BTC) ===
* http://bitcoin.org/
* blocks every '''10 min'''
* coin supply* '''21 million''' coins will be available
* difficulty adjustment* '''2016 blocks'''
* hashing algorithm '''SHA256d'''
* Initial Reward '''50 '''coins per block
* Market Cap: $144,000,000 (Jan 5th, 2013)
* Launch Date: January 3rd, 2009

=== Namecoin (NMC) ===
* https://en.bitcoin.it/wiki/Namecoin
* (merged mined with BTC)
* https://github.com/vinced/namecoin
* http://namecoin.info/
* blocks every '''???'''
* coin supply* '''????''' coins will be available
* difficulty adjustment '''????'''
* hashing algorithm '''SHA256d'''
* Initial Reward '''50 '''coins per block
* Market Cap: ???? BTC
* Launch Date: April 18, 2011

=== Litecoin (LTC) ===
* http://litecoin.org/
* blocks every '''2.5 min'''
* coin supply* '''84 million''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''scrypt '''
* Initial Reward '''50''' coins per block
* Market Cap: 150,000 BTC
* Launch Date: October 2011

=== PPCoin (PPC) ===
* http://ppcoin.org/
* https://bitcointalk.org/index.php?topic=101820.0
* blocks every '''10 min'''
* Coin supply* '''non-deterministic ''' coins will be available
* difficulty adjustment '''each block'''
* hashing algorithm '''SHA-256'''
* Reward '''varies on difficulty''' coins per block
* EXTRA: Incorporates [[Proof Of Stake]] coin Generation, contains central checksums to kickstart the protocol
* Market Cap: ???? BTC
* Launch Date: approx August 19th, 2012 (date of its [http://ppcoin.org/static/ppcoin-paper.pdf whitepaper])
** The public design phase of this coin was very brief.

== Minor ==
=== Tonal Bitcoin (TBC) ===
* [[Tonal Bitcoin]]
* (merged mined with BTC)
* (blockchain shared with BTC)
* (automatically converted to/from BTC)
* blocks every '''10 min'''
* Coin supply* '''7.8 tam''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA256d'''
* Initial Reward '''1,2905.2''' coins per block
* Market Cap: $144,000,000 (Jan 5th, 2013)
* Launch Date: January 2rd, 2011

=== IxCoin (IXC) ===
* https://bitcointalk.org/index.php?topic=36701.0
* (merged mined with BTC)
* blocks every '''10 min'''
* Coin supply* '''21 million''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA1'''
* Reward '''96 '''coins per block

=== Devcoin (DEV) ===
* https://bitcointalk.org/index.php?topic=34586.0
* (merged mined with BTC)
* blocks every '''10 min'''
* coin supply* '''constant generation''' coins will be available (???)
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA256d'''
* Reward '''50,000''' coins per block
* '''EXTRA 90% block subsidy goes to foundation'''

=== Freicoin (FRC) ===
* http://freico.in/
* http://www.freicoin.org/
* https://bitcointalk.org/index.php?topic=89843.0
* https://bitcointalk.org/index.php?topic=3816.0
* blocks every '''10 minutes'''
* coin supply* '''100 million''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA-256'''
* [http://www.freicoin.org/freicoin-generation-graph-t41-20.html#p532 Arithmetically decreasing] reward
* EXTRA:
-- 4.89% annual [http://en.wikipedia.org/wiki/Demurrage_currency demurrage]
-- 80% block subsidy [http://www.freicoin.org/application-developer-best-practices-t87.html#p919 goes to foundation for the first 3 years] (about 500 coins for each of first 161280 blocks, total 80m)
-- [u]In need of Dev work on daemon, client etc but network still running[/u]

=== I0coin (I0C) ===
* https://bitcointalk.org/index.php?topic=36425.0 ; https://github.com/kr105rlz/i0coin
* Perhaps should be moved to Dead section?

=== Terracoin (TRC) ===
* http://terracoin.org/
* blocks every '''2 minutes'''
* coin supply* '''42 million''' coins will be available
* difficulty adjustment '''30 blocks'''
* hashing algorithm '''SHA-256'''
* Reward '''20''' coins per block

=== Liquidcoin (LQC) ===
* https://bitcointalk.org/index.php?topic=60026.0
* blocks every '''10 minutes'''
* '''no cap''' as block subsidy has a minimum of 1 coin
* Constant difficulty of '''0.5'''
* Coin reward drops over time

=== BBQCoin (BQC) ===
* http://www.bbqcoin.com
* blocks every '''1 minute'''
* coin supply* '''88 million''' coins will be available
* difficulty adjustment '''60 blocks'''
* hashing algorithm '''Scrypt'''
* Reward '''42''' coins per block

== New ==
New in on the scene.
Please put here any coins whose concept are new. If a coin is discussed for 6 months and launched yesterday, it is not new.

== dead / dying ==
===Qubic===
https://bitcointalk.org/index.php?topic=112676.0
Qubic Forum: http://qubic.boards.net
===TimeKoin===
Still alive* http://timekoin.org/* https://bitcointalk.org/index.php topic=88467.0
===SC Solidcoin===
scam?* https://en.bitcoin.it/wiki/SolidCoin ; http://solidcoin.info/
===GG Geist Geld===
https://bitcointalk.org/index.php?topic=42417.0 ; https://github.com/Lolcust/GeistGeld
===TBX Tenebrix===
https://bitcointalk.org/index.php?topic=45667.0 ; https://github.com/Lolcust/Tenebrix
===FBX Fairbrix===
https://bitcointalk.org/index.php?topic=46528.0 ; https://github.com/coblee/Fairbrix
===CLC Coiledcoin===
killed in 51% attack ; https://bitcointalk.org/index.php?topic=56675.0
===RUC Rucoin===
https://www.rucoin.org/ ; https://bitcointalk.org/index.php?topic=48582.0
===MMM MMMcoin===
dead
===Weeds===
[https://bitcointalk.org/index.php?topic=9493.0]
===Beertoken===
[https://bitcointalk.org/index.php?topic=9493.0]

==See Also==

* [http://bitcointalk.org/index.php?topic=134179.0 List of all cryptocoins] curated list on BitcoinTalk forum.

[[Category:Alternative cryptocurrencies]]

Comparison of cryptocurrencies

2013-05-16T08:58:44Z

Cortex:

This article aims to list relevant cryptocurrencies, even those too minor to have their own wiki entry. See also [[:Category:Alternative cryptocurrencies]]

It is based [https://bitcointalk.org/index.php?topic=134179.0 on this thread].

= Currencies =

The order / grouping of these coins are still TBD.

[[User:Ripper234|Ripper234]] proposes a grouping of Major, Minor and New by an arbitrary market cap limit. This can be done once the market caps of the alts are known.
* Using market cap will make Tonal Bitcoin a "Major" despite de facto minor usage. Therefore, I suggest finding a different method of categorizing. --[[User:Luke-jr|Luke-jr]] ([[User talk:Luke-jr|talk]]) 05:06, 4 March 2013 (GMT)

== Major ==

=== Bitcoin (BTC) ===
* http://bitcoin.org/
* blocks every '''10 min'''
* coin supply* '''21 million''' coins will be available
* difficulty adjustment* '''2016 blocks'''
* hashing algorithm '''SHA256d'''
* Initial Reward '''50 '''coins per block
* Market Cap: $144,000,000 (Jan 5th, 2013)
* Launch Date: January 3rd, 2009

=== Namecoin (NMC) ===
* https://en.bitcoin.it/wiki/Namecoin
* (merged mined with BTC)
* https://github.com/vinced/namecoin
* http://namecoin.info/
* blocks every '''???'''
* coin supply* '''????''' coins will be available
* difficulty adjustment '''????'''
* hashing algorithm '''SHA256d'''
* Initial Reward '''50 '''coins per block
* Market Cap: ???? BTC
* Launch Date: April 18, 2011

=== Litecoin (LTC) ===
* http://litecoin.org/
* blocks every '''2.5 min'''
* coin supply* '''84 million''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''scrypt '''
* Initial Reward '''50''' coins per block
* Market Cap: 150,000 BTC
* Launch Date: October 2011

=== PPCoin (PPC) ===
* http://ppcoin.org/
* https://bitcointalk.org/index.php?topic=101820.0
* blocks every '''10 min'''
* Coin supply* '''non-deterministic ''' coins will be available
* difficulty adjustment '''each block'''
* hashing algorithm '''SHA-256'''
* Reward '''varies on difficulty''' coins per block
* EXTRA: Incorporates [[Proof Of Stake]] coin Generation, contains central checksums to kickstart the protocol
* Market Cap: ???? BTC
* Launch Date: approx August 19th, 2012 (date of its [http://ppcoin.org/static/ppcoin-paper.pdf whitepaper])
** The public design phase of this coin was very brief.

== Minor ==
=== Tonal Bitcoin (TBC) ===
* [[Tonal Bitcoin]]
* (merged mined with BTC)
* (blockchain shared with BTC)
* (automatically converted to/from BTC)
* blocks every '''10 min'''
* Coin supply* '''7.8 tam''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA256d'''
* Initial Reward '''1,2905.2''' coins per block
* Market Cap: $144,000,000 (Jan 5th, 2013)
* Launch Date: January 2rd, 2011

=== IxCoin (IXC) ===
* https://bitcointalk.org/index.php?topic=36701.0
* (merged mined with BTC)
* blocks every '''10 min'''
* Coin supply* '''21 million''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA1'''
* Reward '''96 '''coins per block

=== Devcoin (DEV) ===
* https://bitcointalk.org/index.php?topic=34586.0
* (merged mined with BTC)
* blocks every '''10 min'''
* coin supply* '''constant generation''' coins will be available (???)
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA256d'''
* Reward '''50,000''' coins per block
* '''EXTRA 90% block subsidy goes to foundation'''

=== Freicoin (FRC) ===
* http://freico.in/
* http://www.freicoin.org/
* https://bitcointalk.org/index.php?topic=89843.0
* https://bitcointalk.org/index.php?topic=3816.0
* blocks every '''10 minutes'''
* coin supply* '''100 million''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA-256'''
* [http://www.freicoin.org/freicoin-generation-graph-t41-20.html#p532 Arithmetically decreasing] reward
* EXTRA:
-- 4.89% annual [http://en.wikipedia.org/wiki/Demurrage_currency demurrage]
-- 80% block subsidy [http://www.freicoin.org/application-developer-best-practices-t87.html#p919 goes to foundation for the first 3 years] (about 500 coins for each of first 161280 blocks, total 80m)
-- [u]In need of Dev work on daemon, client etc but network still running[/u]

=== I0coin (I0C) ===
* https://bitcointalk.org/index.php?topic=36425.0 ; https://github.com/kr105rlz/i0coin
* Perhaps should be moved to Dead section?

=== Terracoin (TRC) ===
* http://terracoin.org/
* blocks every '''2 minutes'''
* coin supply* '''42 million''' coins will be available
* difficulty adjustment '''30 blocks'''
* hashing algorithm '''SHA-256'''
* Reward '''20''' coins per block

=== Liquidcoin (LQC) ===
* https://bitcointalk.org/index.php?topic=60026.0
* blocks every '''10 minutes'''
* '''no cap''' as block subsidy has a minimum of 1 coin
* Constant difficulty of '''0.5'''
* Coin reward drops over time

== New ==
New in on the scene.
Please put here any coins whose concept are new. If a coin is discussed for 6 months and launched yesterday, it is not new.

== dead / dying ==
===Qubic===
https://bitcointalk.org/index.php?topic=112676.0
Qubic Forum: http://qubic.boards.net
===TimeKoin===
Still alive* http://timekoin.org/* https://bitcointalk.org/index.php topic=88467.0
===SC Solidcoin===
scam?* https://en.bitcoin.it/wiki/SolidCoin ; http://solidcoin.info/
===GG Geist Geld===
https://bitcointalk.org/index.php?topic=42417.0 ; https://github.com/Lolcust/GeistGeld
===TBX Tenebrix===
https://bitcointalk.org/index.php?topic=45667.0 ; https://github.com/Lolcust/Tenebrix
===FBX Fairbrix===
https://bitcointalk.org/index.php?topic=46528.0 ; https://github.com/coblee/Fairbrix
===CLC Coiledcoin===
killed in 51% attack ; https://bitcointalk.org/index.php?topic=56675.0
===RUC Rucoin===
https://www.rucoin.org/ ; https://bitcointalk.org/index.php?topic=48582.0
===MMM MMMcoin===
dead
===Weeds===
[https://bitcointalk.org/index.php?topic=9493.0]
===Beertoken===
[https://bitcointalk.org/index.php?topic=9493.0]

==See Also==

* [http://bitcointalk.org/index.php?topic=134179.0 List of all cryptocoins] curated list on BitcoinTalk forum.

[[Category:Alternative cryptocurrencies]]

Comparison of cryptocurrencies

2013-05-15T16:07:48Z

Cortex: /* BBQ BBQCoin */

This article aims to list relevant cryptocurrencies, even those too minor to have their own wiki entry. See also [[:Category:Alternative cryptocurrencies]]

It is based [https://bitcointalk.org/index.php?topic=134179.0 on this thread].

= Currencies =

The order / grouping of these coins are still TBD.

[[User:Ripper234|Ripper234]] proposes a grouping of Major, Minor and New by an arbitrary market cap limit. This can be done once the market caps of the alts are known.
* Using market cap will make Tonal Bitcoin a "Major" despite de facto minor usage. Therefore, I suggest finding a different method of categorizing. --[[User:Luke-jr|Luke-jr]] ([[User talk:Luke-jr|talk]]) 05:06, 4 March 2013 (GMT)

== Major ==

=== Bitcoin (BTC) ===
* http://bitcoin.org/
* blocks every '''10 min'''
* coin supply* '''21 million''' coins will be available
* difficulty adjustment* '''2016 blocks'''
* hashing algorithm '''SHA256d'''
* Initial Reward '''50 '''coins per block
* Market Cap: $144,000,000 (Jan 5th, 2013)
* Launch Date: January 3rd, 2009

=== Namecoin (NMC) ===
* https://en.bitcoin.it/wiki/Namecoin
* (merged mined with BTC)
* https://github.com/vinced/namecoin
* http://namecoin.info/
* blocks every '''???'''
* coin supply* '''????''' coins will be available
* difficulty adjustment '''????'''
* hashing algorithm '''SHA256d'''
* Initial Reward '''50 '''coins per block
* Market Cap: ???? BTC
* Launch Date: April 18, 2011

=== Litecoin (LTC) ===
* http://litecoin.org/
* blocks every '''2.5 min'''
* coin supply* '''84 million''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''scrypt '''
* Initial Reward '''50''' coins per block
* Market Cap: 150,000 BTC
* Launch Date: October 2011

=== PPCoin (PPC) ===
* http://ppcoin.org/
* https://bitcointalk.org/index.php?topic=101820.0
* blocks every '''10 min'''
* Coin supply* '''non-deterministic ''' coins will be available
* difficulty adjustment '''each block'''
* hashing algorithm '''SHA-256'''
* Reward '''varies on difficulty''' coins per block
* EXTRA: Incorporates [[Proof Of Stake]] coin Generation, contains central checksums to kickstart the protocol
* Market Cap: ???? BTC
* Launch Date: approx August 19th, 2012 (date of its [http://ppcoin.org/static/ppcoin-paper.pdf whitepaper])
** The public design phase of this coin was very brief.

== Minor ==
=== Tonal Bitcoin (TBC) ===
* [[Tonal Bitcoin]]
* (merged mined with BTC)
* (blockchain shared with BTC)
* (automatically converted to/from BTC)
* blocks every '''10 min'''
* Coin supply* '''7.8 tam''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA256d'''
* Initial Reward '''1,2905.2''' coins per block
* Market Cap: $144,000,000 (Jan 5th, 2013)
* Launch Date: January 2rd, 2011

=== IxCoin (IXC) ===
* https://bitcointalk.org/index.php?topic=36701.0
* (merged mined with BTC)
* blocks every '''10 min'''
* Coin supply* '''21 million''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA1'''
* Reward '''96 '''coins per block

=== Devcoin (DEV) ===
* https://bitcointalk.org/index.php?topic=34586.0
* (merged mined with BTC)
* blocks every '''10 min'''
* coin supply* '''constant generation''' coins will be available (???)
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA256d'''
* Reward '''50,000''' coins per block
* '''EXTRA 90% block subsidy goes to foundation'''

=== Freicoin (FRC) ===
* http://freico.in/
* http://www.freicoin.org/
* https://bitcointalk.org/index.php?topic=89843.0
* https://bitcointalk.org/index.php?topic=3816.0
* blocks every '''10 minutes'''
* coin supply* '''100 million''' coins will be available
* difficulty adjustment '''2016 blocks'''
* hashing algorithm '''SHA-256'''
* [http://www.freicoin.org/freicoin-generation-graph-t41-20.html#p532 Arithmetically decreasing] reward
* EXTRA:
-- 4.89% annual [http://en.wikipedia.org/wiki/Demurrage_currency demurrage]
-- 80% block subsidy [http://www.freicoin.org/application-developer-best-practices-t87.html#p919 goes to foundation for the first 3 years] (about 500 coins for each of first 161280 blocks, total 80m)
-- [u]In need of Dev work on daemon, client etc but network still running[/u]

=== I0coin (I0C) ===
* https://bitcointalk.org/index.php?topic=36425.0 ; https://github.com/kr105rlz/i0coin
* Perhaps should be moved to Dead section?

=== Terracoin (TRC) ===
* http://terracoin.org/
* blocks every '''2 minutes'''
* coin supply* '''42 million''' coins will be available
* difficulty adjustment '''30 blocks'''
* hashing algorithm '''SHA-256'''
* Reward '''20''' coins per block

=== Liquidcoin (LQC) ===
* https://bitcointalk.org/index.php?topic=60026.0
* blocks every '''10 minutes'''
* '''no cap''' as block subsidy has a minimum of 1 coin
* Constant difficulty of '''0.5'''
* Coin reward drops over time

== New ==
New in on the scene.
Please put here any coins whose concept are new. If a coin is discussed for 6 months and launched yesterday, it is not new.

== dead / dying ==
===Qubic===
https://bitcointalk.org/index.php?topic=112676.0
Qubic Forum: http://qubic.boards.net
===TimeKoin===
Still alive* http://timekoin.org/* https://bitcointalk.org/index.php topic=88467.0
===BBQ BBQCoin===
had suffered a 51% attack (https://bitcointalk.org/index.php?topic=93437.0) but is now being traded at http://bter.com

===SC Solidcoin===
scam?* https://en.bitcoin.it/wiki/SolidCoin ; http://solidcoin.info/
===GG Geist Geld===
https://bitcointalk.org/index.php?topic=42417.0 ; https://github.com/Lolcust/GeistGeld
===TBX Tenebrix===
https://bitcointalk.org/index.php?topic=45667.0 ; https://github.com/Lolcust/Tenebrix
===FBX Fairbrix===
https://bitcointalk.org/index.php?topic=46528.0 ; https://github.com/coblee/Fairbrix
===CLC Coiledcoin===
killed in 51% attack ; https://bitcointalk.org/index.php?topic=56675.0
===RUC Rucoin===
https://www.rucoin.org/ ; https://bitcointalk.org/index.php?topic=48582.0
===MMM MMMcoin===
dead
===Weeds===
[https://bitcointalk.org/index.php?topic=9493.0]
===Beertoken===
[https://bitcointalk.org/index.php?topic=9493.0]

==See Also==

* [http://bitcointalk.org/index.php?topic=134179.0 List of all cryptocoins] curated list on BitcoinTalk forum.

[[Category:Alternative cryptocurrencies]]