๐Ÿง  ๋น„ํŠธ์ฝ”์ธ๋ณด๋‹ค ํ—ค๋ฐ๋ผ๊ฐ€ ๋” ๋ถ„์‚ฐ๋๋‹ค?

 

ํ•ฉ์˜ ๊ถŒ๋ ฅ ๋ถˆํ‰๋“ฑ ๋น„๊ต ์—ฐ๊ตฌ ๋ฐœํ‘œ (by UCL & Exponential Science Foundation)


๐Ÿ“ฃ ๋ฌด์—‡์„ ๋ฐœํ‘œํ–ˆ๋‚˜?

๋Ÿฐ๋˜ ์†Œ์žฌ UCL ๋ธ”๋ก์ฒด์ธ ์„ผํ„ฐ์™€ Exponential Science Foundation์ด ๊ณต๋™์œผ๋กœ ๋ฐœํ‘œํ•œ ์ตœ์‹  ์—ฐ๊ตฌ Consensus Power Inequality: A Comparative Study of Blockchain Networks (2025๋…„ 6์›”)๋Š” ๋ธ”๋ก์ฒด์ธ ๋„คํŠธ์›Œํฌ์˜ ํ•ต์‹ฌ ์š”์†Œ ์ค‘ ํ•˜๋‚˜์ธ ‘ํ•ฉ์˜ ๊ถŒ๋ ฅ(consensus power)’์˜ ๋ถˆํ‰๋“ฑ์„ 5๊ฐœ์˜ ์ฃผ์š” ๋ธ”๋ก์ฒด์ธ์„ ๋Œ€์ƒ์œผ๋กœ ์ •๋Ÿ‰์  ์ง€ํ‘œ(Gini ๊ณ„์ˆ˜, Theil ์ง€์ˆ˜)๋ฅผ ํ™œ์šฉํ•ด ๋น„๊ต ๋ถ„์„ํ–ˆ์Šต๋‹ˆ๋‹ค.


๐Ÿ” ์™œ ‘ํ•ฉ์˜ ๊ถŒ๋ ฅ’์ด ์ค‘์š”ํ•œ๊ฐ€?

‘ํ•ฉ์˜ ๊ถŒ๋ ฅ’์ด๋ž€, ๋ธ”๋ก์ฒด์ธ ๋„คํŠธ์›Œํฌ์—์„œ ๋ธ”๋ก ์ƒ์„ฑ, ๊ฒ€์ฆ, ์˜์‚ฌ๊ฒฐ์ • ๋“ฑ์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ํž˜์„ ๋œปํ•ฉ๋‹ˆ๋‹ค.

  • PoW ์ฒด๊ณ„์—์„œ๋Š” ์ฑ„๊ตด ํ•ด์‹œํŒŒ์›Œ,
  • PoS ์ฒด๊ณ„์—์„œ๋Š” ์Šคํ…Œ์ดํ‚น ํ† ํฐ ๋ณด์œ ๋Ÿ‰์ด ๊ทธ ๊ถŒ๋ ฅ์˜ ํ•ต์‹ฌ ์ง€ํ‘œ๊ฐ€ ๋ฉ๋‹ˆ๋‹ค.

๐Ÿ’ฅ ์ด ๊ถŒ๋ ฅ์ด ์†Œ์ˆ˜์—๊ฒŒ ์ง‘์ค‘๋˜๋ฉด?

๋„คํŠธ์›Œํฌ์˜ ํƒˆ์ค‘์•™์„ฑ ์•ฝํ™”, ๋ณด์•ˆ ์œ„ํ˜‘, ๊ฒ€์—ด ๊ฐ€๋Šฅ์„ฑ์ด ์ปค์ง€๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.


๐Ÿ“Š ๋ถ„์„ ๋Œ€์ƒ ๋„คํŠธ์›Œํฌ


๐Ÿงช ์šฉ์–ด ์ •๋ฆฌ: ๊ผญ ์•Œ์•„์•ผ ํ•  ํ•ต์‹ฌ ์ง€ํ‘œ๋“ค

์ด ์—ฐ๊ตฌ์—์„œ ์‚ฌ์šฉ๋œ ‘ํ•ฉ์˜ ๊ถŒ๋ ฅ ๋ถ„ํฌ’๋ฅผ ์ธก์ •ํ•˜๋Š” ์ฃผ์š” ์ง€ํ‘œ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค:

๐Ÿ”ธ Gini ๊ณ„์ˆ˜ (Gini Coefficient)

  • ๊ฒฝ์ œ์  ๋ถˆํ‰๋“ฑ ์ธก์ •์— ๋„๋ฆฌ ์“ฐ์ด๋Š” ์ง€ํ‘œ
  • ์— ๊ฐ€๊นŒ์šธ์ˆ˜๋ก ์†Œ์ˆ˜๊ฐ€ ๋Œ€๋ถ€๋ถ„์„ ์ง€๋ฐฐํ•˜๋Š” ๊ตฌ์กฐ
  • ์— ๊ฐ€๊นŒ์šธ์ˆ˜๋ก ๋ชจ๋“  ์ฐธ์—ฌ์ž๊ฐ€ ๋™๋“ฑํ•œ ๊ถŒ๋ ฅ์„ ๊ฐ€์ง„ ์ƒํƒœ
  • ๋ณธ ๋…ผ๋ฌธ์—์„œ๋Š” 1์— ๊ฐ€๊นŒ์šธ์ˆ˜๋ก ํ‰๋“ฑ’ํ•œ ๊ตฌ์กฐ๋กœ ์—ญ์‚ฐ๋œ Gini ๊ณ„์ˆ˜๋ฅผ ์‚ฌ์šฉ

๐Ÿ”ธ Theil ์ง€์ˆ˜ (Theil Index)

  • ์ •๋ณด์ด๋ก  ๊ธฐ๋ฐ˜์˜ ๋ถˆ๊ท ํ˜• ์ธก์ • ์ง€ํ‘œ
  • ๊ฐ’์ด ๋‚ฎ์„์ˆ˜๋ก ์ง‘์ค‘, ๊ฐ’์ด ๋†’์„์ˆ˜๋ก ๋ถ„์‚ฐ
  • ๋ถ„์‚ฐ์˜ '์ •๋ณด ๋‹ค์–‘์„ฑ'๊นŒ์ง€ ๊ณ ๋ คํ•ด Gini๋ณด๋‹ค ๋ฏผ๊ฐํ•œ ๊ตฌ์กฐ ํŒŒ์•…์— ์œ ์šฉ

๐Ÿ”ธ PoW / PoS

  • Proof of Work: ์ปดํ“จํ„ฐ ์—ฐ์‚ฐ(ํ•ด์‹œ๋ ˆ์ดํŠธ)๋กœ ๋ธ”๋ก์„ ์ƒ์„ฑ (์˜ˆ: ๋น„ํŠธ์ฝ”์ธ)
  • Proof of Stake: ์•”ํ˜ธํ™”ํ๋ฅผ ๋งก๊ฒจ๋‘๊ณ (stake) ๋ธ”๋ก ๊ฒ€์ฆ (์˜ˆ: ์ด๋”๋ฆฌ์›€, ํ—ค๋ฐ๋ผ)

์ด๋Ÿฌํ•œ ์ง€ํ‘œ๋“ค์„ ํ†ตํ•ด ๊ฐ ๋ธ”๋ก์ฒด์ธ ๋„คํŠธ์›Œํฌ์˜ ์‹ค์ œ ๋ถ„์‚ฐ ์ •๋„๋ฅผ ์ˆ˜์น˜๋กœ ๋น„๊ตํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.


๐Ÿ“ˆ ์ฃผ์š” ๊ฒฐ๊ณผ ์š”์•ฝ

1์œ„: Hedera

  • Gini ๊ณ„์ˆ˜, Theil ์ง€์ˆ˜ ๋ชจ๋‘ 0.9์— ๊ฐ€๊นŒ์šด ๋†’์€ ํ‰๋“ฑ๋„
  • 2022๋…„ 7์›” ๋™์  ์Šคํ…Œ์ดํ‚น ๋„์ž… ์ดํ›„ ๊ท ํ˜•์  ๋ถ„๋ฐฐ ์œ ์ง€

๐Ÿฅˆ 2์œ„: Bitcoin

  • ๋Œ€ํ˜• ์ฑ„๊ตดํ’€์˜ ์˜ํ–ฅ์œผ๋กœ ์ค‘๊ฐ„ ์ˆ˜์ค€์˜ ๋ถ„์‚ฐ๋„
  • 2022๋…„ ์ดํ›„ ์ ์ฐจ ํ•˜๋ฝ์„ธ

๐Ÿฅ‰ 3์œ„: Ethereum

  • PoW ์‹œ์ ˆ์—๋Š” ์ค‘๊ฐ„ ์ •๋„์˜€์œผ๋‚˜,
  • PoS ์ „ํ™˜(Merge ์ดํ›„) ํ›„์—๋Š” ์˜คํžˆ๋ ค ์ง‘์ค‘๋„ ์‹ฌํ™” (Gini )

4์œ„: Cardano

  • PoS ๊ธฐ๋ฐ˜์ด์ง€๋งŒ, ํ† ํฐ ์ง‘์ค‘ ํ˜„์ƒ ๋šœ๋ ท
  • Ethereum๊ณผ ์œ ์‚ฌํ•œ ๋ถˆ๊ท ํ˜• ๊ตฌ์กฐ

๐Ÿšจ 5์œ„: Algorand

  • ์ฐธ์—ฌ์ž๋Š” ๋งŽ์ง€๋งŒ ๊ทน์‹ฌํ•œ ์ง‘์ค‘ ๊ตฌ์กฐ
  • ์ƒ์œ„ ์†Œ์ˆ˜ ์ง€๊ฐ‘์ด ๋„คํŠธ์›Œํฌ ์˜ํ–ฅ๋ ฅ ๋Œ€๋ถ€๋ถ„ ๋ณด์œ 


๐Ÿงฉ ์™œ ์ด๋Ÿฐ ์ฐจ์ด๊ฐ€ ๋ฐœ์ƒํ• ๊นŒ?

๋…ผ๋ฌธ์—์„œ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๋ถˆ๊ท ํ˜• ์š”์ธ์„ ์ œ์‹œํ•ฉ๋‹ˆ๋‹ค:

  • ๐Ÿ’ฐ ๊ฒฝ์ œ์  ์žฅ๋ฒฝ: PoW์˜ ์žฅ๋น„ ๋น„์šฉ, PoS์˜ ์ž๋ณธ ์ง‘์ค‘
  • ๐Ÿ—ณ️ ๊ฑฐ๋ฒ„๋„Œ์Šค ๊ตฌ์กฐ: ํ† ํฐ ๋ณด์œ  ๊ธฐ๋ฐ˜ ์˜๊ฒฐ๊ถŒ ์ง‘์ค‘
  • ๐Ÿง  ๊ธฐ์ˆ  ๊ฒฉ์ฐจ: ๋น ๋ฅธ ๋…ธ๋“œ, ๊ณ ์„ฑ๋Šฅ ์žฅ๋น„ ๋“ฑ
  • ๐Ÿฆ ์‹œ์žฅ ๊ตฌ์กฐ: ๋Œ€ํ˜• ํ’€์˜ ํ•ฉ๋ณ‘·์ธ์ˆ˜
  • ๐Ÿ“œ ๋ณด์ƒ ๋ฉ”์ปค๋‹ˆ์ฆ˜: ํ’€ ํฌ๊ธฐ์— ๋”ฐ๋ผ ์ˆ˜์ต ์šฐ์„ธ ๊ตฌ์กฐ


๐Ÿง  ๊ฒฐ๋ก : ํƒˆ์ค‘์•™ํ™”, ๊ฒ‰๋ณด๊ธฐ๋ณด๋‹ค ๊นŠ์ด ๋“ค์—ฌ๋‹ค๋ด์•ผ

์ด๋ฒˆ ์—ฐ๊ตฌ๋Š” "ํƒˆ์ค‘์•™ํ™”"๋ผ๋Š” ์ถ”์ƒ์ ์ธ ๊ฐœ๋…์„ ๊ณ„๋Ÿ‰์  ๋ฐ์ดํ„ฐ๋กœ ๋ช…ํ™•ํžˆ ๋น„๊ตํ•œ ์˜๋ฏธ ์žˆ๋Š” ์ž‘์—…์ž…๋‹ˆ๋‹ค. ํŠนํžˆ Hedera์˜ ํ•ฉ์˜ ๊ถŒ๋ ฅ ๋ถ„์‚ฐ๋„๊ฐ€ ๊ฐ€์žฅ ๋†’๊ฒŒ ๋‚˜ํƒ€๋‚œ ์ ์€ ๋งŽ์€ ์ด๋“ค์—๊ฒŒ ๋†€๋ผ์šด ๊ฒฐ๊ณผ์ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

ํ•˜์ง€๋งŒ ์—ฐ๊ตฌ์ง„์€ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๊ฐ•์กฐํ•ฉ๋‹ˆ๋‹ค: ํ•ฉ์˜ ๊ถŒ๋ ฅ์€ ํƒˆ์ค‘์•™ํ™”์˜ ํ•œ ์ถ•์ผ ๋ฟ, ๋„คํŠธ์›Œํฌ ์ ‘๊ทผ์„ฑ, ๊ฑฐ๋ฒ„๋„Œ์Šค ํˆฌ๋ช…์„ฑ ๋“ฑ ๋‹ค๋ฅธ ์š”์†Œ๋“ค๋„ ํ•จ๊ป˜ ๊ณ ๋ ค๋˜์–ด์•ผ ํ•œ๋‹ค.

 

๐Ÿ“š ๋…ผ๋ฌธ ์ •๋ณด

  • ์ œ๋ชฉ: Consensus Power Inequality: A Comparative Study of Blockchain Networks
  • ์ €์ž: Kamil Tylinski, Abylay Satybaldy, Paolo Tasca
  • ์†Œ์†: UCL Centre for Blockchain Technologies, Exponential Science Foundation
  • ๋ฐœํ‘œ์ผ: 2025๋…„ 6์›”
  • ๋ฐ์ดํ„ฐ ๊ธฐ๊ฐ„: 2022๋…„ 1์›” ~ 2024๋…„ 7์›”
  • Link: https://arxiv.org/pdf/2506.14393


์ง€๊ธˆ ์†Œ์„œ์Šค์™‘๊ณผ ํ•จ๊ป˜ ํ—ค๋ฐ๋ผ์˜ ๋ฏธ๋ž˜์— ์ฐธ์—ฌํ•˜์„ธ์š”! Hello Future! https://www.saucerswap.finance/

์—ฌ๊ธฐ์„œ ์‹œ์ž‘ํ•˜์„ธ์š”! https://blog.naver.com/kimchisauce_hbar/223360277135

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