Table of Contents
- 1 Gabatarwa
- 2 Ayyukan Da suka Danganci
- 3 Tsarin Gine-ginen Babila
- 4 Security Analysis
- 5 Experimental Results
- 6 Bayani Fannin Tsari
- 7 Misalin Tsarin Bincike
- 8 Future Applications
- 9 References
- 10 Original Analysis
1 Gabatarwa
Bitcoin's Proof-of-Work (PoW) consensus yana ba da tsaro mara misaltuwa ta hanyar ƙarfin hash mai yawa amma yana cinye makamashi mai yawa. Proof-of-Stake (PoS) sarƙoƙi suna ba da ingantaccen makamashi da saurin ƙayyadaddun ƙarshe amma suna fuskantar raunin tsaro na asali.
1.1 Daga Hujjar-Aiki zuwa Hujjar-Hannun-Jari
Masu hako Bitcoin suna lissafta kusan $1.4 \times 10^{21}$ hashes a kowace dakika a duniya, suna haifar da tsaro wanda ba a taɓa ganin irinsa ba amma farashin makamashi mai yawa. Ka'idojin PoS kamar Ethereum 2.0, Cardano, da Cosmos suna ba da madadin kiyaye makamashi tare da hanyoyin ɗaukar alhaki.
1.2 Matsalolin Tsaro na Proof-of-Stake
PoS chains na fuskace guda uku masu muhimmanci: hare-haren dogon zango waɗanda ba za a iya yanke su ba, hare-haren tsarewa/tsayar da ma'amaloli, da ƙalubalen farawa daga ƙimar token ƙima. Iyakancewar asali ita ce, hare-haren aminci sau da yawa ba za a iya yanke su yadda ya kamata ba.
2 Ayyukan Da suka Danganci
Hanyoyin da suka gabata na tsaron PoS sun haɗa da tabbatar da yarjejeniyar jama'a, zato na ra'ayi mai rauni, da samfuran gauraye. Duk da haka, waɗannan mafita suna buƙatar tsawaita lokutan kulle-hannun jari (misali, kwanaki 21 a cikin Cosmos) ko kuma suna gabatar da sabbin zato na amincewa.
3 Tsarin Gine-ginen Babila
Babylon tana sake amfani da ƙarfin hash na Bitcoin don haɓaka tsaron PoS ta hanyar haɗa ma'adinai, yana ba da tsaron sirri ba tare da ƙarin amfani da makamashi ba.
3.1 Sabis na Ƙididdiga na Bayanai da ake Samu
Babylon yana baiwa PoS sarƙoƙi damar yin alamar lokaci ga cakuda-saukakawa, hujjoji na zamba, da ma'amaloli da aka daina a kan Bitcoin blockchain, yana haifar da kafofin tsaro marasa canzawa.
3.2 Merge Mining with Bitcoin
Ta hanyar amfani da kayayyakin ma'adinan Bitcoin da suka wanzu, Babylon tana cimma farashin kuzari ƙari sifili yayin samar da garanti na tsaro na matakin Bitcoin ga sarƙoƙin PoS.
4 Security Analysis
4.1 Ka'idar Aminci Mai Yanke Hukunci
The cryptoeconomic security theorem proves that Babylon provides slashable safety guarantees. The security model demonstrates that an attacker would need to compromise both the PoS chain and Bitcoin's mining power simultaneously.
4.2 Tabbacin Rayuwa
Babylon yana tabbatar da rayar da ƙa'idar ta hanyar hana hare-haren daurewa ta hanyar ƙirƙirar cakuda-lokaci waɗanda ke ba da damar ci gaban sarka ko da a lokacin ƙoƙarin tauyewa.
5 Experimental Results
Simulations show that Babylon-enhanced PoS chains achieve security comparable to Bitcoin's $1.4 \times 10^{21}$ hashes/second with zero energy overhead. The timestamping service reduces long-range attack viability by 99.7% compared to standalone PoS systems.
6 Bayani Fannin Tsari
The security model employs a Byzantine fault tolerance framework where the probability of successful attack is bounded by: $P_{attack} \leq \frac{q}{n} \cdot e^{-\lambda t}$ where $q$ is adversary stake, $n$ is total stake, $\lambda$ is Bitcoin's hash rate, and $t$ is checkpoint interval.
7 Misalin Tsarin Bincike
Yi la'akari da sarkar PoS tare da dala biliyan 10 jimlar tara. Maharin ya sami kashi 30% ($3 biliyan) amma ba zai iya kai hare-haren nisa ba saboda ƙididdiga na lokaci na Babylon yana buƙatar kai hari a lokaci guda kan kayayyakin hakar ma'adinai na Bitcoin na dala biliyan 15, wanda ya sa hare-haren su zama marasa yuwuwa a fannin tattalin arziki.
8 Future Applications
Babylon yana ba da damar sadarwa mai aminci tsakanin sarkoki, rage lokutan kulle hannun jari daga makonni zuwa sa'o'i, da kuma tsaron farawa ga sabbin sarkokin PoS. Tsarin yana goyan bayan aikace-aikacen kudi masu zaman kansu (DeFi) waɗanda ke buƙatar tsaron matakin Bitcoin tare da ingancin PoS.
9 References
- Buterin, V., & Griffith, V. (2019). Casper the Friendly Finality Gadget.
- Kwon, J. (2014). Tendermint: Consensus without Mining.
- Nakamoto, S. (2008). Bitcoin: A Peer-to-Peer Electronic Cash System.
- Buterin, V. (2021). Why Proof of Stake.
- Kannan, S., et al. (2022). Cryptoeconomic Security for Proof-of-Stake.
10 Original Analysis
Gaskiyar Tsakiya: Babylon yana wakiltar sauyin tsari a tsarin tsaron blockchain ta hanyar gane cewa kafafen hakar ma'adinan Bitcoin sun wakilci wani abu na jama'a da ba a yi amfani da shi ba. Gano ainihin ba na fasaha kawai bane—tattalin arziki ne: me yasa za mu sake gina tsaro daga farko lokacin da za mu iya amfani da kayan aikin hakar Bitcoin mai darajar dala biliyan 15? Wannan hanyar ta yi daidai da falsafar gine-ginen da ke bayan ka'idoji kamar CycleGAN (Zhu et al., 2017), wanda ya nuna cewa za a iya sake amfani da tsarin da ake da shi don sababbin manufofi ba tare da ƙarin farashin horo ba.
Logical Flow: Takardar ta warware ƙetare karya tsakanin tsaron PoW da ingancin PoS. Ta hanyar gano manyan raunoni guda uku na PoS waɗanda ba za a iya magance su a cikin PoS da kanta ba—harin mai nisa, juriya ga takunkumi, da matsalolin farawa—marubutan sun kafa wajibcin anka ɗin tsaro na waje. Tsarin lissafi wanda ke nuna cewa babu wani tsarin PoS mai tsafta da zai iya cimma lafiyar yanke ba tare da zato na amana na waje ba musamman ya lalata ga akidar PoS na yanzu.
Strengths & Flaws: Babylons mafi ƙarfin gudunmawa shi ne kyakkyawan ka'idar tsaron cryptoeconomic, wanda ke ba da garantin tsaro mai iya ƙidaya kwatankwacin ingantaccen tsarin Bitcoin. Duk da haka, tsarin ya gaji iyakokin Bitcoin—musamman lokutan toshe na mintuna 10, wanda zai iya haifar da matsalolin jinkiri ga aikace-aikacen ainihi. Dogaro ga ci gaba da rinjayen hakar ma'adinai na Bitcoin yana wakiltar haɗarin tsakiya wanda ya saba wa ka'idar rarrabawar kawuna ta yawancin tsarin PoS.
Hanyoyin Aiki Masu Amfani: Ga masu haɓaka blockchain, Babylon yana ba da darajar aiki kai tsaye: sabbin sarƙoƙin PoS na iya farawa da tsaro ba tare da matsalar kaji-da-ƙwai ta al'ada na jawo isassun hannun jari ba. Ga kamfanoni, wannan yana ba da damar aiwatar da blockchain mai tsaro tare da ingantaccen tsaron matakin Bitcoin a farashin kuzarin PoS. Mafi kyawun aikace-aikacen yana cikin tsaron tsakanin sarƙoƙi—yi tunanin yankunan Cosmos ko parachains na Polkadot waɗanda ke da tsaro ta hanyar ƙarfin hash na Bitcoin maimakon tattalin arzikin su na asali. Kamar yadda aka lura a cikin binciken Gidauniyar Ethereum, samfuran gauraye suna wakiltar mataki na gaba na juyin halitta a cikin yarjejeniyar blockchain, kuma Babylon yana ba da mafi inganci na lissafi har ya zuwa yau.