これだけはおさえておきたい コントラクトウォレット一問一答

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1. ίϯτϥΫτ΢ΥϨοτ
   Ұ໰Ұ౴ m0t0k1ch1.eth 2022.04.15 EtherTurbo meetup ͜Ε͚ͩ͸͓͓͖͍͑ͯͨ͞
2. ࣗݾ঺հ ॴଐɾ໾৬
   4*7*3"
   *OD
   ࣥߦ໾һ݉ΤϯδχΞ
   औΓ૊ΜͰ͍Δ͜ͱ
   VO8BMMFU
   ͱ͍͏ίϯτϥΫτ΢ΥϨοτͷઃܭɾ։ൃ
   ޷͖ͳ
   /'5
   )BTINBTLTɺ$ZCFS#SPLFST
   झຯ
   γʔγϟɺετϦʔτμϯεɺ%5.ɺ-P3 m0t0k1ch1.eth
3. ίϯτϥΫτ΢ΥϨοτͱ͸ʁ 2
4. " ޿ٛʹ͸
   ίΞػೳ͕εϚʔτίϯτϥΫτͰ
   ࣮૷͞Εͨ΢ΥϨοτ
   ڱٛʹ͸
   ্هͷεϚʔτίϯτϥΫτ෦෼
   
5. ίϯτϥΫτ΢ΥϨοτͷΠϝʔδ Ethereum ڱٛ ޿ٛ
6. ίϯτϥΫτ΢ΥϨοτͬͯ
   ۩ମతʹ͸ԿΛͯ͠Δͷʁ 2
7. " ϝλτϥϯβΫγϣϯ
   ʢNFUB
   UYʣ
8. NFUB
   UY
   ͷΠϝʔδ Ethereum wallet contract relayer EOA other contract tx tx tx
9. NFUB
   UY
   ͷ࣮૷ྫ ref. https://github.com/argentlabs/argent-contracts/blob/develop/contracts/modules/RelayerManager.sol Ethereum wallet contract relayer EOA other contract tx tx tx
10. NFUB
    UY
    ͷ࣮૷ྫ ref. https://github.com/argentlabs/argent-contracts/blob/develop/contracts/modules/RelayerManager.sol Ethereum wallet contract relayer EOA other contract tx tx tx
11. ίϯτϥΫτ΢ΥϨοτͷڧΈ͸ʁ 2
12. " ηΩϡϦςΟͱϢʔβϏϦςΟΛ
    ཱ྆Ͱ͖Δ͜ͱ
    ۩ମతʹ͸
    ίϯτϥΫτ͔ͩΒ࣮ͦ͜ݱՄೳͳ
    ηΩϡϦςΟػߏͱख਺ྉ୅෷͍ػߏ
13. &0"
    ΢ΥϨοτͷऑΈ w &0"
    ʹରԠ͢Δൿີ伴Λฆࣦͨ͠Βɺͦ͜Ͱࢼ߹ऴྃ
    w ࣗྗͰ
    UY
    ख਺ྉ෼ͷ҉߸ࢿ࢈Λௐୡ͢Δඞཁ͕͋Δ
    w ʜ
14. ୅දతͳͷ͸ɺ7JUBMJL
    ΋
    CFUUFS
    ͱݴ͏ͯΔιʔγϟϧϦΧόϦʔ
    ref. https://vitalik.ca/general/2021/01/11/recovery.html ίϯτϥΫτͳΒͰ͸ͷηΩϡϦςΟػߏ ൿີ伴ͷฆࣦʹ
    ରԠՄೳ
    ʢ౪೉ͱ΋
    zಆ͑Δzʣ
15. ίϯτϥΫτͳΒͰ͸ͷख਺ྉ୅෷͍ػߏ Ethereum wallet contract relayer EOA other contract tx tx tx SFMBZFS
    &0"
    ͕શͯݞ୅ΘΓ
16. ίϯτϥΫτͳΒͰ͸ͷख਺ྉ୅෷͍ػߏ Ethereum wallet contract relayer EOA other contract tx tx tx ERC20 contract SFMBZFS
    &0"
    ͕୅෷͍ͨ͠ޙ
    XBMMFU
    DPOUSBDU
    ͔Β೚ҙͷ
    &3$
    Λ௃ऩ tx transfer (<relayerEOA>, …)
17. ίϯτϥΫτ΢ΥϨοτͬͯ
    ීٴ͢Δͷʁ 2
18. " ࡢ೥ఏҊ͞Εͨ
    &*1
    ͷ͓͔͛Ͱ
    ීٴ͕ݱ࣮ຯΛଳͼ࢝Ί͖ͯ·ͨ͠
19. ""
    ͷྺ࢙ 2017.02.10 EIP86 
 Abstraction of transaction origin and signature ref. https://eips.ethereum.org/EIPS/eip-86 2020.09.04 EIP2938 
 Account Abstraction ref. https://eips.ethereum.org/EIPS/eip-2938 2021.09.29 EIP4337 
 Account Abstraction via Entry Point Contract speci fi cation ref. https://eips.ethereum.org/EIPS/eip-4337 1st author
20. ࣗ෼͕ࡢ೥ͷ
    &UIFSFVN
    "EWFOU
    $BMFOEBS
    Ͱॻ͍ͨهࣄΛ͝ཡ͍ͩ͘͞
    ref. https://zenn.dev/sivira/articles/d041f1ac44ca1e ΋ͬͱৄ͘͠஌Γ͍ͨํ͸
21. 3PMMVQ
    ͷલ਎Ͱ͋Δ
    1MBTNB
    ͷఏҊ͸
    
    ref. https://plasma.io/plasma.pdf ͪͳΈʹ
22. ίϯτϥΫτ΢ΥϨοτͷ
    େ͖ͳ՝୊Λ
    
    ͭڍ͛ΔͳΒʁ 2
23. " ίϯτϥΫτͷσϓϩΠίετ
24. σϓϩΠίετྫ 
    ೥ʹσϓϩΠ͞Εͨ
    ࣗ෼ͷ
    "SHFOUʢQSPYZ
    DPOUSBDUʣͷ৔߹ɺ
    ॾʑͷॳظԽॲཧʹཁͨ͠
    HBT
    ΋ࠐΈͰ
     
    HBT
    HBT
    QSJDF
    Λ
    
    (XFJ
    ͱ͢Δͱɺ໿
    
    &5)
    ref. https://etherscan.io/tx/ 0xd2ce8785f312723b9869ac2e59f44fd1bc40757c195fb273c4dc6abf49b75ee7
25. +1:
    ׵ࢉͨ͠σϓϩΠίετൺֱ Ծʹ
     
    HBT
    ͷ৔߹ɺ
    HBT
    QSJDF
    Λ
    
    (XFJ
    ͱ͢Δͱɺ
    &5)
    㲈
     
    +1:
    HBT
    QSJDF
    Λ
    
    (XFJ
    ͱ͢Δͱɺ
    ."5*$
    㲈
    
    +1:
    HBT
    QSJDF
    Λ
    
    (XFJ
    ͱ͢Δͱɺ
    &5)
    㲈
    
    +1:
    πϥ͍ ͍҆ο ·͋ڐ༰ൣғ
26. ͓·͚
27. ฐࣾͷऔΓ૊Έ ϚεΞμϓγϣϯΛҙࣝ
    /'5
    ͢Β஌Βͳ͍ҰൠϢʔβʔͰ΋ѻ͑Δ
    ϊϯΧετσΟΞϧ
    8FC
    ΢ΥϨοτ
    ৽͍ٕ͠ज़Λ׆༻
    -
    ରԠʢ࠷ۙ
    "SCJUSVN
    ʹରԠ͠·ͨ͠ʣ /'5
    ͷͨΊͷίϯτϥΫτ΢ΥϨοτ
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    Ͱ
    lԼࠀ্z
    Λ͕Μ͹ͬͯ·͢ʂ
28. $POUBDU ίϯτϥΫτ΢ΥϨοτʹڵຯ͕͋ΔΤϯδχΞ͞Μ͸ͪ͜Β
    https://meety.net/matches/FHQNZgHvWgSh VO8BMMFU
    ͷ׆༻ʹڵຯ͕͋Δاۀ༷͸ͪ͜Β
    https://www.about.unwallet.world