ãã©ã³ã¶ã¯ã·ã§ã³é床ã®åäžãšã³ã¹ãåæžãå®çŸããã¬ã€ã€ãŒ2ãããã¯ãã§ãŒã³ãœãªã¥ãŒã·ã§ã³ãè§£èª¬ãæ§ã ãªã¢ãããŒããå©ç¹ã課é¡ããããŠäžçäžã®ãŠãŒã¶ãŒåãã®å®çšäŸãåŠã³ãŸãã
ã¬ã€ã€ãŒ2ãããã¯ãã§ãŒã³ãœãªã¥ãŒã·ã§ã³ïŒããéããããå®äŸ¡ãªæå·è³ç£ãã©ã³ã¶ã¯ã·ã§ã³
ãããã¯ãã§ãŒã³æè¡ã®åœåã®ããžã§ã³ã«ã¯ã忣åã§å®å šããã€å¹ççãªãã©ã³ã¶ã¯ã·ã§ã³ãå«ãŸããŠããŸããããããããããã³ã€ã³ãã€ãŒãµãªã¢ã ã®ãããªãããã¯ãã§ãŒã³ãããã¯ãŒã¯ã®äººæ°ãé«ãŸãã«ã€ããã¹ã±ãŒã©ããªãã£ã«é¢ããé倧ãªèª²é¡ã«çŽé¢ããŠããŸããé«ãååŒææ°æãšé ãç¢ºèªæéã¯ãç¹ã«æ¥åžžçãªå°é¡æ±ºæžã忣åã¢ããªã±ãŒã·ã§ã³ïŒdAppsïŒã«ãããåºç¯ãªæ¡çšã劚ããŠããŸãããããã§ç»å Žããã®ãã¬ã€ã€ãŒ2ãœãªã¥ãŒã·ã§ã³ã§ããããããã®å¶çŽã«å¯ŸåŠããäžçäžã®ãŠãŒã¶ãŒã«åããŠãããã¯ãã§ãŒã³æè¡ã®å¯èœæ§ãæå€§éã«åŒãåºãææãªéçãæäŸããŸãã
ã¬ã€ã€ãŒ1ãšã¬ã€ã€ãŒ2ã®çè§£
ã¬ã€ã€ãŒ2ãœãªã¥ãŒã·ã§ã³ãçè§£ããããã«ã¯ãã¬ã€ã€ãŒ1ïŒL1ïŒãããã¯ãã§ãŒã³ãšã®éããæç¢ºã«ããããšãéèŠã§ãã
- ã¬ã€ã€ãŒ1ïŒL1ïŒïŒ ããã¯ãããã³ã€ã³ãã€ãŒãµãªã¢ã ããœã©ãã®ãããªåºç€ãšãªããããã¯ãã§ãŒã³ãã®ãã®ã§ããL1ãœãªã¥ãŒã·ã§ã³ã¯ãã³ã¢ãªãããã¯ãã§ãŒã³ãããã³ã«ãä¿®æ£ããããšã§ã¹ã±ãŒã©ããªãã£ã®åäžãç®æããŸããäŸãšããŠã¯ããããã¯ãµã€ãºã®å¢å ïŒãããã³ã€ã³ãã£ãã·ã¥ãªã©ïŒãã·ã£ãŒãã£ã³ã°ã®å®è£ ïŒã€ãŒãµãªã¢ã 2.0ïŒãæããããŸããããããL1ãžã®å€æŽã¯è€éã§æéãããããæ°ããªè匱æ§ãçã¿åºãå¯èœæ§ããããŸãã
- ã¬ã€ã€ãŒ2ïŒL2ïŒïŒ ãããã¯åºç€ãšãªããããã¯ãã§ãŒã³ïŒL1ïŒã®äžã«æ§ç¯ããããããã³ã«ã§ãããã©ã³ã¶ã¯ã·ã§ã³ããªããã§ãŒã³ã§åŠçããããšã§ãã¡ã€ã³ãã§ãŒã³ã®è² æ ã軜æžããããéãå®äŸ¡ãªãã©ã³ã¶ã¯ã·ã§ã³ãå¯èœã«ããŸããL2ãœãªã¥ãŒã·ã§ã³ã¯æçµçã«L1ãã§ãŒã³äžã§ãã©ã³ã¶ã¯ã·ã§ã³ã決æžãããã®ã»ãã¥ãªãã£ãšåæ£æ§ãç¶æ¿ããŸãã
L1ãäž»èŠãªé«ééè·¯ãL2ãå°åã®æ¥è¡è»ç·ãšèããŠã¿ãŠãã ãããæ¥è¡è»ç·ïŒL2ïŒã亀éã®äžéšãåŠçããããšã§ãäž»èŠé«ééè·¯ïŒL1ïŒã®æ··éãç·©åãã€ã€ãæçµçãªæ€èšŒã®ããã«æ¥ç¶ãä¿ã¡ãŸãã
ã¬ã€ã€ãŒ2ãœãªã¥ãŒã·ã§ã³ãå¿ èŠãªçç±
ã¬ã€ã€ãŒ2ãœãªã¥ãŒã·ã§ã³ã¯ãã¬ã€ã€ãŒ1ãããã¯ãã§ãŒã³ã®ããã€ãã®é倧ãªå¶çŽã«å¯ŸåŠããŸãïŒ
- ã¹ã±ãŒã©ããªãã£ïŒ L2ãœãªã¥ãŒã·ã§ã³ã¯ãããŒã¹ã¬ã€ã€ãŒãšæ¯èŒããŠ1ç§ãããã«åŠçããããã©ã³ã¶ã¯ã·ã§ã³æ°ïŒTPSïŒãå€§å¹ ã«å¢å ãããããšãã§ããŸãã
- ååŒææ°æïŒ ãã©ã³ã¶ã¯ã·ã§ã³ããªããã§ãŒã³ã§åŠçããããšã«ãããL2ãœãªã¥ãŒã·ã§ã³ã¯ååŒææ°æãåçã«åæžããããåºç¯ãªã¢ããªã±ãŒã·ã§ã³ã§ãããã¯ãã§ãŒã³æè¡ãå©çšããããããŸãã
- ãã©ã³ã¶ã¯ã·ã§ã³éåºŠïŒ L2ãœãªã¥ãŒã·ã§ã³ã¯L1ãããã¯ããã«éããã©ã³ã¶ã¯ã·ã§ã³ç¢ºèªæéãæäŸãããŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ãåäžãããŸãã
- éçºè ã®æè»æ§ïŒ äžéšã®L2ãœãªã¥ãŒã·ã§ã³ã¯ãéçºè ãã«ã¹ã¿ãã€ãºãããæ©èœãæã€dAppsãæ§ç¯ã»å±éããããã®ãã倧ããªæè»æ§ãæäŸããŸãã
ã¬ã€ã€ãŒ2ãœãªã¥ãŒã·ã§ã³ã®çš®é¡
çŸåšãããã€ãã®ã¬ã€ã€ãŒ2ãœãªã¥ãŒã·ã§ã³ãéçºã»å±éãããŠãããããããã«é·æãšçæããããŸããããã§ã¯æãèåãªã¢ãããŒãã®ããã€ãã玹ä»ããŸãïŒ
1. ãã€ã¡ã³ããã£ãã«
ãã€ã¡ã³ããã£ãã«ã¯ãäºè éã®çŽæ¥çãªåæ¹åéä¿¡ãã£ãã«ã§ãããåãã©ã³ã¶ã¯ã·ã§ã³ãã¡ã€ã³ãã§ãŒã³ã«ãããŒããã£ã¹ãããããšãªãããªããã§ãŒã³ã§è€æ°åã®ååŒãå¯èœã«ããŸãããã£ãã«ã®éèšãšééã®ã¿ãL1ãããã¯ãã§ãŒã³ã«èšé²ãããŸãã
äŸïŒ ãããã³ã€ã³äžã®ã©ã€ããã³ã°ãããã¯ãŒã¯ã¯ããã€ã¡ã³ããã£ãã«ãããã¯ãŒã¯ã®èåãªäŸã§ãããŠãŒã¶ãŒãä»ã®ãŠãŒã¶ãŒãšã®éã«ãã£ãã«ãäœæããããæ¢åã®ãã£ãã«ãä»ããŠæ¯æããã«ãŒãã£ã³ã°ãããããããšã§ãã»ãŒç¬æã§äœã³ã¹ãã®ãããã³ã€ã³æ¯æããå¯èœã«ããŸãã
å©ç¹ïŒ
- éåžžã«é«éã§äœã³ã¹ããªãã©ã³ã¶ã¯ã·ã§ã³ã
- æ¢ç¥ã®åœäºè éã§ã®é »ç¹ãªå°é¡æ¯æãã«é©ããŠããã
課é¡ïŒ
- ãŠãŒã¶ãŒã¯ãã£ãã«ã«è³éãããã¯ã¢ããããå¿ èŠãããã
- è€æ°ã®ãã£ãã«ãä»ããæ¯æãã®ã«ãŒãã£ã³ã°ã¯è€éã«ãªãå¯èœæ§ãããã
- è€éãªã¹ããŒãã³ã³ãã©ã¯ãã«ã¯é©ããŠããªãã
2. ãµã€ããã§ãŒã³
ãµã€ããã§ãŒã³ã¯ãã¡ã€ã³ãã§ãŒã³ãšäžŠè¡ããŠå®è¡ãããåæ¹åãã°ãä»ããŠæ¥ç¶ãããç¬ç«ãããããã¯ãã§ãŒã³ã§ããç¬èªã®ã³ã³ã»ã³ãµã¹ã¡ã«ããºã ãšãããã¯ãã©ã¡ãŒã¿ãæã¡ãã¡ã€ã³ãã§ãŒã³ãããé«ããã©ã³ã¶ã¯ã·ã§ã³ã¹ã«ãŒããããåŠçã§ããŸãã
äŸïŒ PolygonïŒæ§Matic NetworkïŒã¯ãã€ãŒãµãªã¢ã ã§äººæ°ã®ãµã€ããã§ãŒã³ã§ããç¬èªã®ãã§ãŒã³ã§ãã©ã³ã¶ã¯ã·ã§ã³ãåŠçãã宿çã«ã€ãŒãµãªã¢ã ã®ã¡ã€ã³ãããã«ã¢ã³ã«ãªã³ã°ããããšã§ãdAppsåãã®ã¹ã±ãŒã©ãã«ã§ã³ã¹ãå¹çã®é«ããã©ãããã©ãŒã ãæäŸããŸãã
å©ç¹ïŒ
- ãã©ã³ã¶ã¯ã·ã§ã³ã¹ã«ãŒãããã®åäžã
- ã«ã¹ã¿ãã€ãºå¯èœãªã³ã³ã»ã³ãµã¹ã¡ã«ããºã ã
- æ°ããæ©èœã®å¯èœæ§ã
課é¡ïŒ
- ã»ãã¥ãªãã£ã¯ãµã€ããã§ãŒã³ã®ã³ã³ã»ã³ãµã¹ã¡ã«ããºã ã«äŸåããŠãããã¡ã€ã³ãã§ãŒã³ãããå®å šæ§ãäœãå¯èœæ§ãããã
- ã¡ã€ã³ãã§ãŒã³ãšãµã€ããã§ãŒã³éã§è³ç£ã転éããã«ã¯ããªããžãå¿ èŠã§ããããããã»ãã¥ãªãã£ãªã¹ã¯ãããããå¯èœæ§ãããã
3. ããŒã«ã¢ãã
ããŒã«ã¢ããã¯ãè€æ°ã®ãã©ã³ã¶ã¯ã·ã§ã³ãåäžã®ãã©ã³ã¶ã¯ã·ã§ã³ã«éçŽããŠã¡ã€ã³ãã§ãŒã³ã«éä¿¡ããŸããããã«ãããã¡ã€ã³ãã§ãŒã³ã®è² æ ã軜æžãããããé«ãã¹ã«ãŒããããšäœãææ°æãå¯èœã«ãªããŸããããŒã«ã¢ããã«ã¯äž»ã«Optimistic RollupsãšZK-Rollupsã®2çš®é¡ããããŸãã
a. Optimistic Rollups
Optimistic Rollupsã¯ããã©ã³ã¶ã¯ã·ã§ã³ãããã©ã«ãã§æå¹ã§ãããšã楜芳çã«ãã¿ãªãããã©ã³ã¶ã¯ã·ã§ã³ã«ç°è°ãç³ãç«ãŠãããå Žåã«ã®ã¿ã¡ã€ã³ãã§ãŒã³ã§èšç®ãå®è¡ããŸãããã©ã³ã¶ã¯ã·ã§ã³ã«ç°è°ãç³ãç«ãŠããããšãäžæ£èšŒæãã¡ã€ã³ãã§ãŒã³ã«æåºããããã©ã³ã¶ã¯ã·ã§ã³ãåå®è¡ãããŠãã®æå¹æ§ã倿ãããŸãã
äŸïŒ ArbitrumãšOptimismã¯ãã€ãŒãµãªã¢ã åãã®äž»èŠãªOptimistic Rollupãœãªã¥ãŒã·ã§ã³ã§ãã
å©ç¹ïŒ
- æ¯èŒçå®è£ ã容æã
- é«ããã©ã³ã¶ã¯ã·ã§ã³ã¹ã«ãŒãããã
- L1ãšæ¯èŒããŠäœãååŒææ°æã
課é¡ïŒ
- ç°è°ç³ãç«ãŠæéïŒéåžž7æ¥éïŒã«ããåºéã®é å»¶ã
- æ£çŽãªããªããŒã¿ãŒã«ã€ã³ã»ã³ãã£ããäžããããã®ã¹ããŒãã³ã°ã¡ã«ããºã ãå¿ èŠã
b. ZK-RollupsïŒãŒãç¥è蚌æããŒã«ã¢ããïŒ
ZK-Rollupsã¯ããŒãç¥è蚌æã䜿çšããŠãã©ã³ã¶ã¯ã·ã§ã³ããŒã¿ãæããã«ããããšãªããã©ã³ã¶ã¯ã·ã§ã³ã®æå¹æ§ãæ€èšŒããŸããæå¹æ§èšŒæãéçŽããããã©ã³ã¶ã¯ã·ã§ã³ãšå ±ã«ã¡ã€ã³ãã§ãŒã³ã«æåºãããç°è°ç³ãç«ãŠæéãå¿ èŠãšããã«ãã¹ãŠã®ãã©ã³ã¶ã¯ã·ã§ã³ãæå¹ã§ããããšãä¿èšŒãããŸãã
äŸïŒ StarkWareãšzkSyncã¯ãèåãªZK-Rollupãœãªã¥ãŒã·ã§ã³ã§ãã
å©ç¹ïŒ
- æå·åŠç蚌æã«ããé«ãã»ãã¥ãªãã£ã
- Optimistic Rollupsãšæ¯èŒããŠè¿ éãªåºéã
- é«ããã©ã³ã¶ã¯ã·ã§ã³ã¹ã«ãŒãããã
課é¡ïŒ
- ãŒãç¥è蚌æã®è€éãã®ãããå®è£ ãããè€éã
- èšç®è² è·ãé«ãã
- ãã¹ãŠã®ã€ãŒãµãªã¢ã ä»®æ³ãã·ã³ïŒEVMïŒãªãã³ãŒããšäºææ§ããªãå Žåãããã
4. Validium
Validiumã¯ZK-Rollupsã«äŒŒãŠããŸããããã©ã³ã¶ã¯ã·ã§ã³ããŒã¿ããªã³ãã§ãŒã³ã§ã¯ãªããªããã§ãŒã³ã«ä¿åããŸããæå¹æ§èšŒæã¯åŒãç¶ãã¡ã€ã³ãã§ãŒã³ã«æåºããããã©ã³ã¶ã¯ã·ã§ã³ã®æå¹æ§ãä¿èšŒããŸãããããŒã¿ã®å¯çšæ§ã¯å¥ã®åœäºè ã«ãã£ãŠåŠçãããŸãã
äŸïŒ StarkWareã«ãã£ãŠéçºãããStarkExã¯ã忣åååŒæã§ããdYdXãªã©ãããã€ãã®ãããžã§ã¯ãã§äœ¿çšãããŠããValidiumãœãªã¥ãŒã·ã§ã³ã§ãã
å©ç¹ïŒ
- éåžžã«é«ããã©ã³ã¶ã¯ã·ã§ã³ã¹ã«ãŒãããã
- ZK-Rollupsãšæ¯èŒããŠäœãã¬ã¹ä»£ã
課é¡ïŒ
- ããŒã¿ã®å¯çšæ§ã¯ãããŒã¿ãä¿åãã責任ãè² ã第äžè ã«äŸåããã
- ããŒã¿å¯çšæ§ãããã€ããŒãžã®ä¿¡é Œãå¿ èŠã
é©åãªã¬ã€ã€ãŒ2ãœãªã¥ãŒã·ã§ã³ã®éžæ
æé©ãªã¬ã€ã€ãŒ2ãœãªã¥ãŒã·ã§ã³ã¯ãç¹å®ã®ãŠãŒã¹ã±ãŒã¹ãšèŠä»¶ã«ãã£ãŠç°ãªããŸãã以äžã¯ãäž»èŠãªèæ ®äºé ããŸãšãã衚ã§ãïŒ
ãœãªã¥ãŒã·ã§ã³ | ãã©ã³ã¶ã¯ã·ã§ã³é床 | ãã©ã³ã¶ã¯ã·ã§ã³ã³ã¹ã | ã»ãã¥ãªã㣠| è€éã | ãŠãŒã¹ã±ãŒã¹ |
---|---|---|---|---|---|
ãã€ã¡ã³ããã£ãã« | éåžžã«éã | éåžžã«äœã | é«ãïŒãã£ãã«å ïŒ | äœã | ãã€ã¯ããã©ã³ã¶ã¯ã·ã§ã³ãäºè éã®é »ç¹ãªæ¯æã |
ãµã€ããã§ãŒã³ | éã | äœã | ãµã€ããã§ãŒã³ã®ã³ã³ã»ã³ãµã¹ã¡ã«ããºã ã«äŸå | äžçšåºŠ | ã¹ã±ãŒã©ãã«ãªdAppsãæ°æ©èœ |
Optimistic Rollups | éã | äœã | é«ãïŒL1ããã»ãã¥ãªãã£ãç¶æ¿ïŒ | äžçšåºŠ | æ±çšdAppsãDeFiã¢ããªã±ãŒã·ã§ã³ |
ZK-Rollups | éã | äœã | éåžžã«é«ãïŒæå·åŠç蚌æïŒ | é«ã | é«ãã»ãã¥ãªãã£ãšãã©ã€ãã·ãŒãå¿ èŠãšããã¢ããªã±ãŒã·ã§ã³ãDeFiã¢ããªã±ãŒã·ã§ã³ |
Validium | éåžžã«éã | éåžžã«äœã | é«ãïŒæå·åŠç蚌æããã ãããŒã¿å¯çšæ§ãããã€ããŒã«äŸåïŒ | é«ã | éåžžã«é«ãã¹ã«ãŒããããå¿ èŠãšããã¢ããªã±ãŒã·ã§ã³ããšã³ã¿ãŒãã©ã€ãºãœãªã¥ãŒã·ã§ã³ |
ã¬ã€ã€ãŒ2ãœãªã¥ãŒã·ã§ã³ã®å®çšäŸ
- Arbitrum (Optimistic Rollup)ïŒ å€ãã®DeFiãããã³ã«ã§äœ¿çšãããã€ãŒãµãªã¢ã äžã®ååŒã³ã¹ããåæžããã¹ã«ãŒããããåäžãããŠããŸãã
- äŸïŒ SushiSwapã¯ArbitrumãæŽ»çšããŠããŠãŒã¶ãŒã«ããéãå®äŸ¡ãªååŒãæäŸããŠããŸãã
- Optimism (Optimistic Rollup)ïŒ æ§ã
ãªdAppsãšçµ±åããããããäžã€ã®äººæ°ã®Optimistic Rollupãœãªã¥ãŒã·ã§ã³ã§ãã
- äŸïŒ Synthetixã¯Optimismã䜿çšããŠãããäœãææ°æãšéãå®è¡é床ã§åæè³ç£ååŒãæäŸããŠããŸãã
- Polygon (ãµã€ããã§ãŒã³)ïŒ ã€ãŒãµãªã¢ã ããŒã¹ã®ã²ãŒã ãDeFiã¢ããªã±ãŒã·ã§ã³ã®ã¹ã±ãŒãªã³ã°ã«åºã䜿çšãããŠããŸãã
- äŸïŒ 人æ°ã®è²žåãããã³ã«ã§ããAaveã¯ããŠãŒã¶ãŒã«ããäœãååŒã³ã¹ããæäŸããããã«Polygonã«å±éããŠããŸãã
- StarkWare (ZK-Rollup/Validium)ïŒ dYdXãå«ãããã€ãã®é«æ§èœã¢ããªã±ãŒã·ã§ã³ãæ¯ããŠããŸãã
- äŸïŒ ããªããã£ãã®åæ£åååŒæã§ããdYdXã¯ãStarkWareã®Validiumãœãªã¥ãŒã·ã§ã³ã䜿çšããŠãé«éã§ã¹ã±ãŒã©ãã«ãªååŒãæäŸããŠããŸãã
- ã©ã€ããã³ã°ãããã¯ãŒã¯ (ãã€ã¡ã³ããã£ãã«)ïŒ ãããã³ã€ã³ã§ã®ãã€ã¯ããã©ã³ã¶ã¯ã·ã§ã³ãå¯èœã«ããŸãã
- äŸïŒ æ§ã ãªãªã³ã©ã€ã³å°å£²æ¥è ããå°é¡è³Œå ¥ã®ããã«ã©ã€ããã³ã°ãããã¯ãŒã¯çµç±ã§ã®ãããã³ã€ã³æ¯æãã®åãå ¥ããéå§ããŠããŸãã
ã¬ã€ã€ãŒ2ãœãªã¥ãŒã·ã§ã³ã®æªæ¥
ã¬ã€ã€ãŒ2ãœãªã¥ãŒã·ã§ã³ã¯ããããã¯ãã§ãŒã³æè¡ã®æªæ¥ã«ãããŠéèŠãªåœ¹å²ãæãããšæåŸ ãããŠããŸãããããã¯ãã§ãŒã³ã®æ¡çšãæ¡å€§ãç¶ããäžã§ãL2ãœãªã¥ãŒã·ã§ã³ã¯ã¹ã±ãŒã©ãã«ã§æé ãªäŸ¡æ Œã®ããŠãŒã¶ãŒãã¬ã³ããªãŒãªã¢ããªã±ãŒã·ã§ã³ãå®çŸããããã«äžå¯æ¬ ãšãªããŸãããã®åéã§ã¯ã以äžã®ãããªãããªã驿°ãšéçºãæåŸ ãããŸãïŒ
- çžäºéçšæ§ã®åäžïŒ ç°ãªãL2ãœãªã¥ãŒã·ã§ã³ãæ¥ç¶ããã·ãŒã ã¬ã¹ãªè³ç£ç§»è»¢ãšããŒã¿å ±æãå¯èœã«ããã
- ãã€ããªããã¢ãããŒãïŒ ç¹å®ã®ãŠãŒã¹ã±ãŒã¹ã«æé©åããããã«ãç°ãªãL2æè¡ãçµã¿åãããã
- ã»ãã¥ãªãã£ã®åŒ·åïŒ L2ãããã³ã«ã®ã»ãã¥ãªãã£ãåäžãããããã®æ°ããæå·æè¡ã®éçºã
- EVMäºææ§ïŒ éçºè ãæ¢åã®dAppsãåŒãä»ããããã«ãL2ãœãªã¥ãŒã·ã§ã³ã®ã€ãŒãµãªã¢ã ä»®æ³ãã·ã³ãšã®äºææ§ãé«ããã
- æ¡çšã®å¢å ïŒ ãŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ã®åäžãšã³ã¹ãåæžã®ããã«ãããå€ãã®dAppsãäŒæ¥ãL2ãœãªã¥ãŒã·ã§ã³ãçµ±åããã
課é¡ãšèæ ®äºé
ã¬ã€ã€ãŒ2ãœãªã¥ãŒã·ã§ã³ã¯å€§ããªå©ç¹ãæäŸããŸãããããã€ãã®èª²é¡ãèæ ®äºé ã䌎ããŸãïŒ
- è€éãïŒ L2ãœãªã¥ãŒã·ã§ã³ã®çè§£ãšå®è£ ã¯ãç¹ã«ãããã¯ãã§ãŒã³æè¡ã«äžæ £ããªéçºè ããŠãŒã¶ãŒã«ãšã£ãŠã¯è€éã«ãªãããšããããŸãã
- ã»ãã¥ãªãã£ãªã¹ã¯ïŒ äžéšã®L2ãœãªã¥ãŒã·ã§ã³ã¯ã第äžè ã®ããŒã¿å¯çšæ§ãããã€ããŒãžã®äŸåãããªããžãããã³ã«ã®è匱æ§ãªã©ãæ°ããªã»ãã¥ãªãã£ãªã¹ã¯ããããããŸãã
- äžå€®éæš©åã®æžå¿µïŒ äžéšã®L2ãœãªã¥ãŒã·ã§ã³ã¯ããŒã¹ã¬ã€ã€ãŒãããäžå€®éæš©çã§ããå¯èœæ§ããããæ€é²ã管çã«é¢ããæžå¿µãçããŸãã
- æµåæ§ã®æçåïŒ ç°ãªãL2ãœãªã¥ãŒã·ã§ã³ã䜿çšãããšãæµåæ§ãç°ãªããã§ãŒã³ã«æçåãããè³ç£ã®ååŒã管çãé£ãããªãããšããããŸãã
- ãŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ïŒ L2ãœãªã¥ãŒã·ã§ã³ãšã®å¯Ÿè©±ã¯ããŒã¹ã¬ã€ã€ãŒã®äœ¿çšãããè€éã«ãªãå¯èœæ§ãããããŠãŒã¶ãŒã¯ç°ãªããŠã©ã¬ãããããªããžããããã³ã«ãçè§£ããå¿ èŠããããŸãã
ç°ãªãL2ãœãªã¥ãŒã·ã§ã³éã®ãã¬ãŒããªããæ éã«è©äŸ¡ããã¢ããªã±ãŒã·ã§ã³ããŠãŒã¶ãŒã®ç¹å®ã®ããŒãºãšãªã¹ã¯èš±å®¹åºŠã«æãé©ãããã®ãéžæããããšãéèŠã§ãã
ã¬ã€ã€ãŒ2ãœãªã¥ãŒã·ã§ã³ãšã°ããŒãã«ãªç¶æ³
ã¬ã€ã€ãŒ2ãœãªã¥ãŒã·ã§ã³ã®åœ±é¿ã¯çã«ã°ããŒãã«ã§ãã以äžã®äŸãèããŠã¿ãŸãããïŒ
- åœéééïŒ ééææ°æãé«ãåœã ã§ã¯ãã©ã€ããã³ã°ãããã¯ãŒã¯ã®ãããªL2ãœãªã¥ãŒã·ã§ã³ãåœå¢ãè¶ããŠééããããã®å€§å¹ ã«å®äŸ¡ãªä»£æ¿ææ®µãæäŸããç§»æ°åŽåè ãšãã®å®¶æã«å©çããããããŸããäŸãã°ãã©ã€ããã³ã°ãããã¯ãŒã¯ãä»ããŠãšã«ãµã«ããã«ã«ãããã³ã€ã³ãééããããšã¯ãåŸæ¥ã®é»ä¿¡ééãããã¯ããã«å®äŸ¡ã§ãã
- éèå æïŒ åŸæ¥ã®éè¡ãµãŒãã¹ãžã®ã¢ã¯ã»ã¹ãéãããŠããçºå±éäžåœã§ã¯ãL2ãœãªã¥ãŒã·ã§ã³ãããåºç¯ãªäººã ã«åæ£åéèãµãŒãã¹ïŒDeFiïŒãžã®ã¢ã¯ã»ã¹ãå¯èœã«ããéèå æãšçµæžçãšã³ãã¯ãŒã¡ã³ããä¿é²ããŸãã
- ã¯ãã¹ããŒããŒæ±ºæžïŒ åœé貿æã«åŸäºããäŒæ¥ã¯ãL2ãœãªã¥ãŒã·ã§ã³ã䜿çšããŠããéãå®äŸ¡ãªã¯ãã¹ããŒããŒæ±ºæžãè¡ããååŒã³ã¹ããåæžãå¹çãåäžãããããšãã§ããŸãã
- ã²ãŒã ïŒ äžçäžã®ãªã³ã©ã€ã³ã²ãŒããŒã¯ãL2ãœãªã¥ãŒã·ã§ã³ã䜿çšããŠããéãå®äŸ¡ãªã²ãŒã å ååŒã®æ©æµãåããã²ãŒã äœéšãåäžãããæ°ããåçåã¢ãã«ãå¯èœã«ããŸãã
- ã³ã³ãã³ãäœæïŒ æ¯æãã€ã³ãã©ãéãããŠããåœã®ã¯ãªãšã€ã¿ãŒã¯ãL2ãœãªã¥ãŒã·ã§ã³ã䜿çšããŠã³ã³ãã³ãã®ãã€ã¯ããã€ã¡ã³ããåãåãããšãã§ããèŠèŽè ããçŽæ¥äœåãåçåããåãåŸãŸãã
çµè«
ã¬ã€ã€ãŒ2ãœãªã¥ãŒã·ã§ã³ã¯ããããã¯ãã§ãŒã³æè¡ãã¹ã±ãŒãªã³ã°ããäžçäžã®ãŠãŒã¶ãŒãã¢ã¯ã»ã¹ã§ããããã«ããããã«äžå¯æ¬ ã§ããL1ãããã¯ãã§ãŒã³ã®å¶çŽã«å¯ŸåŠããããšã§ãL2ãœãªã¥ãŒã·ã§ã³ã¯ããéããå®äŸ¡ã§ãã¹ã±ãŒã©ãã«ãªãã©ã³ã¶ã¯ã·ã§ã³ãå¯èœã«ããåºç¯ãªã¢ããªã±ãŒã·ã§ã³ã®æ°ããªå¯èœæ§ãåãéããŸãããããã¯ãã§ãŒã³ãšã³ã·ã¹ãã ãé²åãç¶ããäžãã¬ã€ã€ãŒ2ãœãªã¥ãŒã·ã§ã³ã¯ã忣åéèã忣åã¢ããªã±ãŒã·ã§ã³ããããŠäžçäžã§ã®ãããã¯ãã§ãŒã³æè¡ã®å šäœçãªæ¡çšã®æªæ¥ã圢äœãäžã§ã極ããŠéèŠãªåœ¹å²ãæããã§ãããã
L2æè¡ã®ææ°ååã«ã€ããŠåžžã«æ å ±ãå ¥æããå©çšå¯èœãªããŸããŸãªéžæè¢ãæ éã«è©äŸ¡ããŠãç¹å®ã®ããŒãºãšç®æšã«æé©ãªéžæãããããšãéèŠã§ãã