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ブロックチェーン/スマートコントラクトの不動産への応用を考える / On Applicatio...
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Kenji Saito
PRO
December 04, 2017
Technology
1
220
ブロックチェーン/スマートコントラクトの不動産への応用を考える / On Applications of Blockchains and Smart Contracts to Real Estates
2017年12月4日(月)、某勉強会で使用したスライドです。
Kenji Saito
PRO
December 04, 2017
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Transcript
Indivisible or Divisible? / SFC
[email protected]
/ — 2017-12-04 –
p.1/17
( ) SFC ( ) CSO (Chief Science Officer) 1993
M.Eng ( ) 2006 ( ) SFC 17 P2P 2011 → ( ) / — 2017-12-04 – p.2/17
1) : etc. 2) 3) ⇒ ( ) { |
} ⇒ : / — 2017-12-04 – p.3/17
/DLT End-to-End ( ) ( ) / — 2017-12-04 –
p.4/17
∼ UTXO M A 60BTC ( ) SegWit ( )
/ — 2017-12-04 – p.5/17
∼ ( ) → / — 2017-12-04 – p.6/17
∼ ( ) / — 2017-12-04 – p.7/17
∼ EVM ( ) EVM (Ethereum Virtual Machine) Gas (
CPU ) / — 2017-12-04 – p.8/17
/DLT ( ) Bitcoin ( ) Open Assets Protocol (OAP)
( ) Ethereum ( ) ( ) Enterprise Ethereum Alliance (↓ ) (DLT) ( ) Hyperledger (Linux Foundation) Fabric (IBM/DAH), Sawtooth (Intel), Iroha ( ) Corda (R3), Tangle (IOTA), . . . , BBc-1 ( ) / — 2017-12-04 – p.9/17
(Hyperledger ) ( ) ( ) ( ) IoT /
/ ( ) / — 2017-12-04 – p.10/17
: . . . : Proof of Existence, Everledger, Factom,
. . . ( ) ( ) / — 2017-12-04 – p.11/17
/DLT ( ) ( ) ( ) ( vs. )
( ) ( ) ( ) ⇒ ( : BBc-1) DLT : : / — 2017-12-04 – p.12/17
Beyond Blockchain One (BBc-1) #JUDPJO ͦͷଞͷ ύϒϦοΫϨοδϟʔ BBc-1 ΦʔϓϯͰύϒϦοΫͳɹࢄϨοδϟʔ ࢄετϨʔδཧ
αʔόϨε ۃྗϝΠϯςφϯεϑϦʔ ͳ࣮ߦڥ ΞϓϦέʔγϣϯ ͦ ͷ ଞ ͞ · ͟ · ͳ Ξ ϓ Ϧ ͷ Մ ೳ ੑ σδλϧ௨՟ 4%, σδλϧΞηοτ "1* ##D ։ൃ߲ ҠߦΞγελϯτ Ҭ ௨ ՟ Ξ ϓ Ϧ ϙ Π ϯ τ Ξ ϓ Ϧ དྷ ྺ ূ ໌ Ξ ϓ Ϧ ʜ ॳظ λʔήοτ ॳظ λʔήοτ ॳظʹ͓͍ͯଘࡏূ໌Λґଘ ݸʑͷετϨʔδαʔϏε Մೳͳλʔήοτ 2017 10 31 (https://github.com/beyond-blockchain/bbc1) / — 2017-12-04 – p.13/17
ਖ਼ੑͷอূ 6590 ࣝผࢠͱެ։ݤͷ υϝΠϯͰͷݕূ ࠴ݖͱͯ͠ͷΞηοτ #Z[BOUJOF1BYPT ωΠςΟϒ௨՟Λͨͳ͍ υϝΠϯ࣏ࣗ υϝΠϯؒͷཤྺަࠩ
ॳظʹ͓͍ͯϒϩοΫνΣʔϯͷΞϯΧϦϯά ଘࡏͷূ໌ །Ұੑͷ߹ҙ Ψόφϯε v1.0 (2018 2 ; v0.7) https://beyond-blockchain.org / — 2017-12-04 – p.14/17
( ) / (= ) / / — 2017-12-04 –
p.15/17
— 1. ( ) 2. ( ) 3. ( )
/ — 2017-12-04 – p.16/17
0) 1) ( ) 2) / — 2017-12-04 – p.17/17