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Dernière version: 0.12.0.55 Dash Release - voir section Télécharment ci-dessous.
https://www.dash.org/downloads/
Specifications:
Date de sortie: 11PM EST, 18th January 2014 / No premine
X11 hashing algorithm: 11 fonctions de hachage (blake, bmw, groestl, jh, keccak, skein, luffa, cubehash, shavite, simd, echo)
Bloc de récompense controlé par: 2222222/(((Difficulty+2600)/9)^2)
CPU/GPU minage
Génération de block: 2.5 minutes
Difficulté utilisée https://bitcointalk.org/index.php?topic=421615.msg5705503#msg5705503
Diminution de 7% du nombre de pièces de monnaie produite par an
Est. ~22M de pièces de monnaie Max
Réseau Masternode Décentralisé
Transaction anonyme utilisant **Darksend**
Dash Innovations:
Darksend
Le client Dash stores pre-mixed, denominated Dash in the user’s wallet, to be used instantly at any time the user desires. The mixing and denomination process is seamless, automatic, and requires no intervention on the part of the user.
Voici comment cela fonctionne:
Tous les 10 bloques, les utilisateurs de l'ensemble du réseau enverront des Dash traçable et non anonymisé en leur possession pour une phase d'anonymisation. A ce moment, les Masternodes en mode chaine sont utilisés à mélanger les pièces qu'ils reçoivent du réseau et de les décomposer en dénominations homogènes. Après avoir été traité par un miminum de 2 masternodes, les pièces sont soit transmisses au prochain masternode dans la chaine ou retourne sur le porte-monnaie de l'utilisateur sur une adresse généré aléatoirement.
Selon le niveau de sécurité et confidentialité souhaité, les utilisateurs peuvent choisir entre 2 et 8 "round" successif de Masternodes avant que leurs pièces ne leur soient renvoyés. Les tours sont fait tous les 10 bloques, si l'anonymisation a une profondeur de 2 rounds cela prendra 2*2.5=5.0 minutes, 3 rounds 3*2.5=7.5 minutes, etc. Le niveau du mélange peut-etre sélectionné dans les options du client graphique Dash.
A la fin du processus d'anonymisation, les pièces de monnaie de l'utilisateur sont renvoyés à leurs clients à des adresses de changement générées de façon aléatoire.
Lorsque l'utilisateur souhaite faire une transaction, le client transmet le montant destiné à ces adresses de changement anonymes directement à l'adresse du destinataire prévu. Il n'y a pas de participation directe des Masternodes dans la transaction finale de personne à personne.
La preuve de paiement fonctionnera comme elle l'a toujours été: un utilisateur peut voir la transaction d'envoi avec l'adresse du destinataire dans son propre portefeuille, et la blockchain montrera que l'adresse du destinataire a reçu une entrée dans le montant correspondant, mais il sera impossible de voir dans la blockchain qui a envoyé ce montant.
Le détail du processus Darksend:
Masternodes et la récompense par la preuve de service
En plus de la récompense pour la preuve de travail des mineurs pour le réseau Dash, les utilisateurs sont également récompensés pour gestions et la maintenant des serveurs spécieux appellés "Masternodes"
Though future plans envision several roles for Masternodes, their primary function is to carry out the anonymization phase of the Darksend protocol. The service that Masternodes provide to the network is the beating heart of Darksend, which, in turn, is the defining feature of Dash.
In return for providing this service, Masternodes are paid a percentage of the block reward according to this chart:
In order to run a Masternode, users must put up 1000 DRK as something akin to collateral, though unlike traditional collateral, the DRK never leaves the user’s possession. It can be moved or spent at any time by the user - doing so simply removes the Masternode from service and makes it ineligible to receive rewards.[/li][/list]
X11 Chained Hashing Algorithm
X11 is a widely used hashing algorithm created by Dash core developer Evan Duffield. X11’s chained hashing algorithm approach utilizes a sequence of eleven scientific hashing algorithms for the proof-of-work. This is so that the processing distribution is fair and coins will be distributed in much the same way Bitcoins were originally. ASICs will be much more difficult to make for these algorithms and should take years.
With chained hashing, high end CPUs give an average return similar to that of GPUs. An added benefit of the algorithm is that GPUs require approximately 30% less wattage and run 30-50% cooler than they do with scrypt.
Dark Gravity Wave
Dark Gravity Wave (DGW) is a widely used mining difficulty adjustment algorithm created by Dash core developer Evan Duffield to address flaws in Kimoto’s Gravity Well.
Multi-Phased Fork Implementation (aka the “Spork”)
In response to unforeseen issues with the rollout of RC3, the Dash development team created a mechanism by which updated code is released to the network, but not immediately made active (or “enforced”). Communication is sent out to users informing them of the change and the need for them to update their clients. Those who update their clients run the new code, but in the event of errors occurring with that new code, the client’s blocks are not rejected by the network and unintended forks are avoided. Data about the error can then be collected and forwarded to the development team.
Once the development team is satisfied with the new code’s stability in the mainnet environment - and once acceptable network consensus is attained - enforcement of the updated code can be activated remotely. Should problems arise, the code can be deactivated in the same manner, without the need for a network-wide rollback or client update.
This innovation allows for far smoother transitions than in the traditional hard fork paradigm, as well as the collection of test data in the live network environment.
We set out with the intention of calling this method of updating the “Soft Fork”, but the Dash community quickly dubbed it the “Spork” and the name seems to have stuck.
Instant Transaction Technology (aka InstantX)
Dash now incorporates InstantX technology, invented by Evan Duffield. InstantX allows Dash to compete with nearly instantaneous transaction systems such as credit cards for point-of-sale situations while not relying on a centralized authority. The InstantX system is revolutionary, shortening the delay in confirmation of transactions from as long as an hour (with Bitcoin) to as little as four seconds.
Le papier blanc de InstantX peut-etre lu sur le lien ci-dessous:
https://www.dash.org/wp-content/uploads/2014/09/InstantTX.pdf
Divers:
Papier Blanc du Dash: https://www.dash.org/wp-content/uploads/2015/04/Dash-WhitepaperV1.pdf
Zerocoin vs Dash
Le développeur Eduffield l'explique dans ce post: https://bitcointalk.org/index.php?topic=421615.msg5241291#msg5241291
Dark Wallet vs Dash
Le développeur Eduffield l'explique dans ce post: https://bitcointalk.org/index.php?topic=421615.msg6119570#msg6119570
Darksend rapport de progression:
Feb 20th #6: https://bitcointalk.org/index.php?t.../index.php?topic=421615.msg5259501#msg5259501
Feb 26th Press Release: http://www.dash.org/downloads/DarkcoinPRStatement.pdf
March 3rd, Beta V2: https://bitcointalk.org/index.php?topic=421615.msg5510754#msg5510754
March 6th, Beta V3: https://www.dash.org/downloads/DarkSendv3.pdf
March 27th, Beta V5: https://bitcointalk.org/index.php?topic=421615.msg5937228#msg5937228
April 7th, Beta V6: https://www.darkcointalk.org/threads/darksend-beta-v6.226/
April 17th, RC1.1: https://www.dash.org/downloads/DarkSendDocumentation.pdf
June 20th, Hard Fork to pay Masternodes
August 13th, RC4 Launch: https://darkcointalk.org/threads/rc4-launch.2033/
August 19th, Development Update: https://darkcointalk.org/threads/development-update-august-19-2014.2086/
Téléchargement:
Binaire version actuelle, binaire version stable, et code source: https://www.dash.org/downloads/
Comment utiliser le client Dash avec darksend: http://coinbrief.net/how-to-use-darkcoin-wallet-darksend/
Informations Darksend (un peu désuet): https://www.dash.org/downloads/DarkSendDocumentation.pdf
Liste de marchands acceptent Dash:
Marchands: https://darkcointalk.org/forums/mer...arkcointalk.org/forums/merchant-directory.46/
Autres outils
Paper Wallet: https://paper.dash.org/
Blockchain Explorer1: http://chainz.cryptoid.info/drk/
Blockchain Explorer 2: http://explorer.dash.org/
Blockchain Explorer 2 (mirror): http://explorer.darkcoin.qa/chain/Darkcoin
Masternode Status: http://178.254.18.153/~pub/Dash/masternode_payments_stats.html
Difficulty Chart: http://drk.poolhash.org/graph.html
Mining hardware: https://docs.zoho.com/sheet/published.do?rid=12cbm2fe8ce55abb2476daa0f8c576b442d40&mode=html
Donations pour le développement: XpAy7r5RVdGLnnjWNKuB9EUDiJ5Tje9GZ8
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