2023年8月2日(水)、ブロックチェーンハブ主催のブロックチェーンアカデミーにて使用したスライドです。
Chief Science Officer /[email protected]— — 2023-08-02 – p.1/32
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https://speakerdeck.com/ks91— — 2023-08-02 – p.2/32
( )SFC ( )CSO (Chief Science Officer)1993 ( )2006 ( )SFC22 P2P (Peer-to-Peer)2011 ( )2018 2019VR 2021.9 & VR 2022.32023 AI VR 2023.2-3 “POWER TO THE PEOPLE”VR&RPG 2023.5 “Don’t Be So Serious” VOXEL 2023.7 DAZE→ ( )— — 2023-08-02 – p.3/32
Beyond Blockchain One (BBc-1)— — 2023-08-02 – p.4/32
Beyond Blockchain One (BBc-1)— — 2023-08-02 – p.5/32
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BitcoinBitcoin4 ( ): ( )( ) :::( )( )↑permissionless ( ) permissioned ( )— — 2023-08-02 – p.7/32
( )(1)(2)(3)(4) ( )state machine replication. . .( : ( ))( )( )— — 2023-08-02 – p.8/32
1:( )2:( )⇒ ( )( ) ( )( ) ( )→— — 2023-08-02 – p.9/32
/( )Bitcoin ( )Open Assets Protocol (OAP)( )Ethereum ( ) ( )Polkadot relay chain (parachains ↓ )( ) ( )Hyperledger (Linux Foundation)Fabric (IBM/DAH), Sawtooth (Intel), Iroha ( ), Indy (Sovrin)Corda (R3), BBc-1 ( )— — 2023-08-02 – p.10/32
/ਖ਼ੑͷอূྫ6590ߏͱσδλϧॺ໊ଘࡏੑͷূ໌ྫ࡞ۀূ໌͖ϋογϡνΣʔϯ།Ұੑͷ߹ҙྫφΧϞτɾίϯηϯαεϧʔϧͷهड़ྫ#5$ͷҠసɾτϥϯβΫγϣϯͷ༰͕վ͟ΜͰ͖ͣɺɾͦͷΞηοτʹؔ͢ΔաڈͷτϥϯβΫγϣϯྻʹরΒͯ͠ໃ६͕ͳ͘ɺɾ͔ͭɺਖ਼ͳϢʔβʹΑΓೖ͞Ε͍ͯΔ͜ͱΛอূ͢Δɾաڈʹ͋ͬͨτϥϯβΫγϣϯͷূڌΛຣফͰ͖ͣɺɾ͔ͭɺաڈʹͳ͔ͬͨτϥϯβΫγϣϯͷূڌΛ፻Ͱ͖ͳ͍ɾໃ६͢Δ;ͨͭͷτϥϯβΫγϣϯ͕ೖ͞Εͨ߹ɺɹ ͍ͣΕ ؔ༩͢Δશһ͕ಉ͡ยํΛબΜͰྺ࢙ͷதʹҐஔ͚ͮΔɾΞϓϦέʔγϣϯϩδοΫ Կ͕ਖ਼͍͠τϥϯβΫγϣϯ͔ΛܾΊΔ — — 2023-08-02 – p.11/32
( )↑ ( )— — 2023-08-02 – p.12/32
( )( )— — 2023-08-02 – p.13/32
( )( )( )( )— — 2023-08-02 – p.14/32
/Bitcoin, Ethereum BBc-1( ) ( )( ) ( )( ) ( ) ( ) ( )( ) ( ) ( )ެڞۭؒɾτϥϯβΫγϣϯͷূڌΛແؔͳྺ࢙͕อ༗ɾͲΕ͔ͷாΛແໃ६ʹॻ͖͑ͯূڌ͕ΔτϥϯβΫγϣϯாυϝΠϯ ϩʔΧϧۭؒ υϝΠϯ ϩʔΧϧۭؒ υϝΠϯ ϩʔΧϧۭؒ Ethereum ( )— — 2023-08-02 – p.15/32
( ( / ))( )( )( ): ( )( )( )BBc-1 ( ; )— — 2023-08-02 – p.16/32
— — 2023-08-02 – p.17/32
/( )( )( vs. )( )( )( )⇒( : BBc-1)::— — 2023-08-02 – p.18/32
→( )→— — 2023-08-02 – p.19/32
C V C ≥ VBitcoin ( ) bitcoinBitcoin ( )Ethereum( )BBc-1 (PoCX) ( )C ≥ V(proactive) (introspection ( ) )( )— — 2023-08-02 – p.20/32
— — 2023-08-02 – p.21/32
Ethereum( )⇒ (Ethereum PoS)( )⇒ ZoE (Zcash on Ethereum) ZK-rollups( vs. )( )⇒ ( Plasma)( )⇒ ( ) (Benevolent Dictator For Life (BDFL))( )⇒— — 2023-08-02 – p.22/32
DPoS (Delegated Proof of Stake)PoSDelegated ( )stake. . .stakestake. . .— — 2023-08-02 – p.23/32
BBc-1( )⇒( )⇒( vs. )( )⇒ DHT( )⇒ ( )( )⇒— — 2023-08-02 – p.24/32
Beyond Blockchain One (BBc-1)https://beyond-blockchain.orghttps://github.com/beyond-blockchain (2017 10 31 )offi[email protected]BBc-2— — 2023-08-02 – p.25/32
( )— — 2023-08-02 – p.26/32
— — 2023-08-02 – p.27/32
Beyond Blockchain One (BBc-1)#JUDPJO##D$PSFϨοδϟʔαϒγεςϜΞϓϦέʔγϣϯͦͷଞ͞·͟·ͳΞϓϦͷՄೳੑڞ௨ϥΠϒϥϦ##D ։ൃ߲Ҭ௨՟ΞϓϦϙΠϯτΞϓϦདྷྺূ໌ΞϓϦʜॳظʹ͓͍ͯଘࡏূ໌ΛґଘΞϯΧϦϯά ֤ϊʔυʹ͓͚Δهʹ֤छσʔλϕʔεΛར༻ՄೳTRMJUF.Z42-ͦͷଞ%#BBc-1σδλϧ௨՟ϥΠϒϥϦ ͦͷଞͷϥΠϒϥϦCCDMJC1ZUIPO (P +4 FUD( )( )— — 2023-08-02 – p.28/32
BBc-1ਖ਼ੑͷอূ6590 جຊߏεςʔτཧՄ ࣝผࢠͱެ։ݤͷଟ༷ͳॺ໊ཁٻυϝΠϯͰͷݕূαΠϯϦΫΤετ࠴ݖͱͯ͠ͷΞηοτ#Z[BOUJOF1BYPT োੑ ωΠςΟϒ௨՟Λͨͳ͍υϝΠϯ࣏ࣗυϝΠϯؒͷཤྺަࠩʹΑΔίϯςΩετূ໌ॳظʹ͓͍ͯϒϩοΫνΣʔϯͷΞϯΧϦϯάଘࡏੑͷূ໌ །Ұੑͷ߹ҙ Ψόφϯε— — 2023-08-02 – p.29/32
BBc-1— — 2023-08-02 – p.30/32
BBc Trust ( )— https://beyond-blockchain.org/public/bbc-trust.pdf— https://beyond-blockchain.org/public/bbc-trust_ja.pdfDesign Paper (white paper) ( revision 0.2)— https://beyond-blockchain.org/public/bbc1-design-paper.pdfgihyo.jp∼BBc-1 Beyond Blockchain One— https://gihyo.jp/dev/serial/01/bbc1— — 2023-08-02 – p.31/32
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