Difference between revisions of "Directed acyclic graph"

From Obyte Wiki
(replaced "distributed" with "directed" -- tsk, tsk)
(Comparison: reformatted, incomplete)
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| '''Consensus''' || Mainchain<ref>https://byteball.org/Byteball.pdf</ref> deterministic<ref>https://byteroll.com/comparison-iota</ref> || Minimal PoW<ref>https://learn.iota.org/faqs</ref>, probabilistic<ref>https://www.quora.com/How-fast-are-IoTA-network-transactions</ref> || Weighted dPoS voting<ref>https://raiblocks.net/media/RaiBlocks_FAQ.pdf</ref>
 
| '''Consensus''' || Mainchain<ref>https://byteball.org/Byteball.pdf</ref> deterministic<ref>https://byteroll.com/comparison-iota</ref> || Minimal PoW<ref>https://learn.iota.org/faqs</ref>, probabilistic<ref>https://www.quora.com/How-fast-are-IoTA-network-transactions</ref> || Weighted dPoS voting<ref>https://raiblocks.net/media/RaiBlocks_FAQ.pdf</ref>
 
|-
 
|-
| '''Developer ownership''' || [https://bitcointalk.org/index.php?topic=1608859.0 1%?] || [https://medium.com/@mistywind/iota-fud-answered-by-a-non-techie-enthusiast-2312325fddb6 5%?] || [https://raiblocks.net/page/frontiers.php 4.8%?]
+
| '''Developer ownership''' || 1%?<ref>https://bitcointalk.org/index.php?topic=1608859.0</ref> || 5%?<ref>https://medium.com/@mistywind/iota-fud-answered-by-a-non-techie-enthusiast-2312325fddb6</ref> || 4.8%?<ref>https://raiblocks.net/page/frontiers.php</ref>
 
|-
 
|-
| '''Distribution''' || Free airdrops<ref>https://byteroll.com/airdrop</ref>, 1% premine<ref>https://bitcointalk.org/index.php?topic=1608859.0</ref> || [https://medium.com/@cryptojudgement/iota-promise-of-a-bright-crypto-future-6b7517349e32 Public ICO. No premine] || [https://github.com/clemahieu/raiblocks/wiki/Distribution,-Mining-and-Units Manual mining via captcha]
+
| '''Distribution''' || Free airdrops<ref>https://byteroll.com/airdrop</ref>, 1% premine<ref>https://bitcointalk.org/index.php?topic=1608859.0</ref> || Public ICO. No premine<ref>https://medium.com/@cryptojudgement/iota-promise-of-a-bright-crypto-future-6b7517349e32</ref> || Manual mining via captcha<ref>https://github.com/clemahieu/raiblocks/wiki/Distribution,-Mining-and-Units</ref>
 
|-
 
|-
| '''Distribution complete''' || [https://byteroll.com/airdrop No] || [https://learn.iota.org/faqs Yes] || [https://raiblocks.net/media/RaiBlocks_FAQ.pdf Yes]
+
| '''Distribution complete''' || No<ref>https://byteroll.com/airdrop</ref> || Yes<ref>https://learn.iota.org/faqs</ref> || Yes<ref>https://raiblocks.net/media/RaiBlocks_FAQ.pdf</ref>
 +
|-
 +
| '''Divisibility''' || 1 GBYTE: 1 billion Bytes<ref>https://wiki.byteball.org/glossary</ref>  || 1 MIOTA: 1 million IOTA<ref>https://i.redd.it/rmrrwbdbddiz.png</ref>  ||  1 XRB: 10<sup>24</sup> raw<ref>https://github.com/clemahieu/raiblocks/wiki/Distribution,-Mining-and-Units#divider</ref>
 +
|-
 +
| '''Fees''' || [https://byteroll.com/comparison-iota Very small, based on size of data stored] || [https://learn.iota.org/faqs No fees] || [https://raiblocks.net/media/RaiBlocks_FAQ.pdf No fees]
 +
|-
 +
| '''Focus''' || [https://wiki.byteball.org/glossary 1 GBYTE: 1 billion Bytes] || [https://i.redd.it/rmrrwbdbddiz.png 1 MIOTA: 1 million IOTA] || [https://github.com/clemahieu/raiblocks/wiki/Distribution,-Mining-and-Units#divider 1 XRB: 10<sup>24</sup> raw]
 +
|-
 +
| '''Divisibility''' || [https://wiki.byteball.org/glossary 1 GBYTE: 1 billion Bytes] || [https://i.redd.it/rmrrwbdbddiz.png 1 MIOTA: 1 million IOTA] || [https://github.com/clemahieu/raiblocks/wiki/Distribution,-Mining-and-Units#divider 1 XRB: 10<sup>24</sup> raw]
 
|}
 
|}
  
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! scope="col"|IOTA
 
! scope="col"|IOTA
 
! scope="col"|Raiblocks
 
! scope="col"|Raiblocks
|-
 
! scope="row"|Divisibility
 
|[https://wiki.byteball.org/glossary 1 GBYTE: 1 billion Bytes]
 
|[https://i.redd.it/rmrrwbdbddiz.png 1 MIOTA: 1 million IOTA]
 
|[https://github.com/clemahieu/raiblocks/wiki/Distribution,-Mining-and-Units#divider 1 XRB: 10<sup>24</sup> raw]
 
|-
 
! scope="row"|Fees
 
|[https://byteroll.com/comparison-iota Very small, based on size of data stored]
 
|[https://learn.iota.org/faqs No fees]
 
|[https://raiblocks.net/media/RaiBlocks_FAQ.pdf No fees]
 
 
|-
 
|-
 
! scope="row"|Focus
 
! scope="row"|Focus

Revision as of 13:44, 31 March 2018

DAG, directed acyclic graph, is a distributed-ledger technology that links transactions together directly without miners or blocks.

Currently (January 2018) there are three major DAG-based cryptocurrencies: Byteball, IOTA, and Raiblocks.

There is a wiki article comparing Byteball and IOTA.

Here is a table detailing differences among them. See the Cryptocurrency subreddit thread[1] for further discussion.

Comparison

  Byteball IOTA Raiblocks/Nano
Address reuse Yes Not after sending[2] Yes
Chain type Main chain DAG[3] PoW DAG[4] dPoS DAG+Blockchain[5]
Confirmation time (theoretical) 30 seconds[6] Instant[7] Instant[8]
Confirmation time (current) ~10 minutes?[9] Minutes to hours[10] to a day?[11] ~10 seconds[12]
Consensus Mainchain[13] deterministic[14] Minimal PoW[15], probabilistic[16] Weighted dPoS voting[17]
Developer ownership 1%?[18] 5%?[19] 4.8%?[20]
Distribution Free airdrops[21], 1% premine[22] Public ICO. No premine[23] Manual mining via captcha[24]
Distribution complete No[25] Yes[26] Yes[27]
Divisibility 1 GBYTE: 1 billion Bytes[28] 1 MIOTA: 1 million IOTA[29] 1 XRB: 1024 raw[30]
Fees Very small, based on size of data stored No fees No fees
Focus 1 GBYTE: 1 billion Bytes 1 MIOTA: 1 million IOTA 1 XRB: 1024 raw
Divisibility 1 GBYTE: 1 billion Bytes 1 MIOTA: 1 million IOTA 1 XRB: 1024 raw





Byteball IOTA Raiblocks
Focus Smart contracts.

Storing arbitrary dataValuetransfer

Internet of Things (m2m) Value transfer (h2h)
Inflation None/Deflationary (minus distribution) None/Deflationary None/Deflationary
Offline transactions Via blackbytes? Yes Yes?
Partnerships A few? Many None as of 2014?
Public team Partially? Yes Yes
Privacy Yes via Blackbytes Eventually,

Test mixer

Not on chain
Quantum resistant Not yet. Via NTRU Yes No?
Smart contracts Yes Not yet? No?
Supply (Current) 645,222 GBYTE 2,779,530,283 MIOTA 133,248,290 XRB
Supply (Total) 1,000,000 GBYTE 2,779,530,283 MIOTA 133,248,290 XRB
Transaction limit (theory) Unlimited? Unlimited Unlimited
Transaction limit (current) 10 TPS 500 TPS in stress tests 7k TPS on Testnet?

External links

References

  1. https://www.reddit.com/r/CryptoCurrency/comments/7iv20r/dag_coin_comparison_byteball_iota_raiblocks_etc
  2. https://www.reddit.com/r/Iota/comments/7cze8u/iota_address_reuse_explained_for_laymen
  3. https://byteball.org/Byteball.pdf
  4. https://iota.org/IOTA_Whitepaper.pdf
  5. https://dev.raiblocks.net/page/faq.php
  6. https://byteball.org/Byteball.pdf
  7. http://www.tangleblog.com/2017/01/03/byteball-vs-iota-token
  8. https://raiblocks.net/media/RaiBlocks_FAQ.pdf
  9. https://www.reddit.com/r/CryptoCurrency/comments/7iv20r/dag_coin_comparison_byteball_iota_raiblocks_etc/dr2wbdf
  10. https://www.reddit.com/r/Iota/comments/6lrf15/tell_me_about_confirmation_times_a_comprehensive
  11. https://twitter.com/i/moments/939251289141186560
  12. https://www.youtube.com/watch?v=pjIUsVDUr_s
  13. https://byteball.org/Byteball.pdf
  14. https://byteroll.com/comparison-iota
  15. https://learn.iota.org/faqs
  16. https://www.quora.com/How-fast-are-IoTA-network-transactions
  17. https://raiblocks.net/media/RaiBlocks_FAQ.pdf
  18. https://bitcointalk.org/index.php?topic=1608859.0
  19. https://medium.com/@mistywind/iota-fud-answered-by-a-non-techie-enthusiast-2312325fddb6
  20. https://raiblocks.net/page/frontiers.php
  21. https://byteroll.com/airdrop
  22. https://bitcointalk.org/index.php?topic=1608859.0
  23. https://medium.com/@cryptojudgement/iota-promise-of-a-bright-crypto-future-6b7517349e32
  24. https://github.com/clemahieu/raiblocks/wiki/Distribution,-Mining-and-Units
  25. https://byteroll.com/airdrop
  26. https://learn.iota.org/faqs
  27. https://raiblocks.net/media/RaiBlocks_FAQ.pdf
  28. https://wiki.byteball.org/glossary
  29. https://i.redd.it/rmrrwbdbddiz.png
  30. https://github.com/clemahieu/raiblocks/wiki/Distribution,-Mining-and-Units#divider