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blockchain.pdf
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Hiroki Nomura
October 18, 2021
Technology
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blockchain.pdf
Hiroki Nomura
October 18, 2021
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Transcript
࠷ۙΑ͘ฉ͘ ϒϩοΫνΣʔϯͬͯͳʹ blockchain.key - 202110݄16
🤔 blockchain.key - 202110݄16
blockchain.key - 202110݄16
1 / / 1 13 IoT 20 ( )
32 6 7 https://www.meti.go.jp/press/ 2016 / 0 4 / 201 6 042 800 3 / 2 016 04 2 8 0 0 3 .pdf blockchain.key - 202110݄16
0 ( ) https://jba-web.jp/news/ 6 42 blockchain.key - 202110݄16
0 blockchain.key - 202110݄16
τϥϯβΫγϣϯ ଜˠଠத ίΠϯ N /ϒϩοΫͷϋογϡ /PODFʢφϯεʣ τϥϯβΫγϣϯ ଠதˠଜ ίΠϯ
N + 1 /ϒϩοΫͷϋογϡ /PODFʢφϯεʣ 3 , , blockchain.key - 202110݄16
blockchain.key - 202110݄16
(P P) blockchain.key - 202110݄16
1 PoW PoS PoC 算 1 2 blockchain.key -
202110݄16
Proof Of Work PoW τϥϯβΫγϣϯ ʙʙʙʙʙ N + 2
/ ϒϩοΫͷϋογϡ /PODFʢφϯεʣ N + 2 M 0 (M ) ( ) BitCoin blockchain.key - 202110݄16
Proof Of Stake PoS τϥϯβΫγϣϯ ʙʙʙʙʙ N + 2
/ ϒϩοΫͷϋογϡ /PODFʢφϯεʣ ( ) $PJO"HF $PJO"HF $PJO"HF ੜ ݖ֫ಘ Ethereum 2 . 0 blockchain.key - 202110݄16
Proof Of Consensus PoC τϥϯβΫγϣϯ ʙʙʙʙʙ N + 2
/ ϒϩοΫͷϋογϡ /PODFʢφϯεʣ 8 ੜ ݖ֫ಘ Ripple blockchain.key - 202110݄16
2021 NFT NFT Non Fungible Token Non Fungible: 算
NFT NFT 3 380 NFT CEO 3 1 https://www.businessinsider.jp/post- 24196 9 2 https://www.sankeibiz.jp/business/news/ 210 5 06 /bsm 2 1 050 6 104 3 003 -n .htm blockchain.key - 202110݄16
Fin. blockchain.key - 202110݄16