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TCR について考える

Akinori Machino
September 25, 2018

TCR について考える

TCR (Token Curated Registry) 仕組み/課題点の紹介

Akinori Machino

September 25, 2018


  1. Token­Curated Registries 1.0 Mike Goldin ConsenSys Token­curated registries are increasingly

    common cryptosystems apparently applicable to solving problems in a number of domains. In this document we will provide a more formal but less­than­mathematical view of token­curated registries. This document is versioned 1.0 because the cryptosystem and incentive game described here can almost certainly be improved. Hopefully this document can be used as a starting point for conversations around how to improve token­curated registries. Many token­curated registries being deployed today bear family resemblance but employ substantively different mechanics. We believe there is a “right” way to do token­curated registries and that wholesale reuse of a canonical implementation should be possible. The utility of token­curated registries The product or output of a token­curated registry is a list. Humans have a penchant for list­making and lists appear commonly: shopping lists, lists of “good” colleges, lists of America’s most wanted criminals, and many more. Most lists can be abstractly classified as either whitelists or blacklists, and in both cases the contents of a list uniformly satisfy some criteria (things I need to cook, colleges whose graduates on average exit debt within 10 years, individuals with FBI bounties over $100,000). TCR (Token Curated Registry) ͱ͸
  2. TCR (Token Curated Registry) ͱ͸ దਖ਼ͳ಺༰ʹͳΔΑ͏ʹઃܭ͞Εͨ ܦࡁతΠϯηϯςΟϒʹैͬͯ τʔΫϯϗϧμʔ͕෼ࢄతʹ࡞੒͢Δ৘ใͷϦετ “Token-curated registries

    are decentrally-curated lists with intrinsic economic incentives for token holders to curate the list’s contents judiciously.” Token-Curated Registries 1.0
  3. TCR ͷࠔ೉ ओ؍తͳ৘ใ ٬؍తͳ৘ใ ৴པੑͷ͋Δ݁ՌΛੜΈग़͠΍͍͢ ͕ɺ٬؍తͳσʔλͰ͋Ε͹͋Δ΄ ͲɺػցతʹऩूՄೳͳ৘ใͰ͋Δ ͜ͱ͕ଟ͘ɺਓؒͷྗ 5$3 Λ༻͍

    Δҙຯ͕ݟग़͠ʹ͍͘ɻ ػցతʹ࡞੒͢Δ͜ͱ͕೉͍͠৘ใ ͷϦετΛɺू߹஌ʹΑͬͯ෼ࢄత ʹ࡞Γ্͛Δ͜ͱ͕Ͱ͖Δ͕ɺ5$3 ʢଟ਺ܾʣ͚ͩʹΑͬͯຊ౰ʹ৴པ Ͱ͖Δ৘ใͱͳΔͱ͸ݶΒͳ͍ɻ 㱻