ืžื•ืคืขืœ ืข"ื™
Security

ื”ืื™ื•ื ื”ื—ื“ืฉ ื‘ื™ื•ืชืจ ืขืœ DeFi: ื›ื™ืฆื“ ืžืื’ืจื™ ื ื–ื™ืœื•ืช ื–ื“ื•ื ื™ื™ื ืžืกืคืงื™ื ื”ืฆืขื•ืช ืžื—ื™ืจ ืžื˜ืขื•ืช ืœืžืฉืชืžืฉื™ ืืช'ืจื™ื•ื ื•ืคื•ืœื™ื’ื•ืŸ

ื—ื‘ืจืช ืชืฉืชื™ื•ืช ื”-DeFi ืื ื–ื• (Enso) ื–ื™ื”ืชื” ืกื•ื’ ื—ื“ืฉ ืฉืœ ืžืื’ืจื™ ื ื–ื™ืœื•ืช ื–ื“ื•ื ื™ื™ื ื”ืžื›ื•ื ื™ื โ€œืžืื’ืจื™ ืจืขืœโ€ (โ€œtoxic poolsโ€). ื‘ื ื™ื’ื•ื“ ืœื ื™ืฆื•ืœ ืคืจืฆื•ืช ืžืกื•ืจืชื™ ืฉื’ื•ื ื‘ ื›ืกืคื™ื ื™ืฉื™ืจื•ืช, ืžืื’ืจื™ื ืืœื” ืžื‘ืฆืขื™ื ืžื ื™ืคื•ืœืฆื™ื” ืขืœ ืกื™ืžื•ืœืฆื™ื•ืช ืฉืœ ืขืกืงืื•ืช.

ื ื›ืชื‘ ืข"ื™
ืฉืชืฃ
ื”ืื™ื•ื ื”ื—ื“ืฉ ื‘ื™ื•ืชืจ ืขืœ DeFi: ื›ื™ืฆื“ ืžืื’ืจื™ ื ื–ื™ืœื•ืช ื–ื“ื•ื ื™ื™ื ืžืกืคืงื™ื ื”ืฆืขื•ืช ืžื—ื™ืจ ืžื˜ืขื•ืช ืœืžืฉืชืžืฉื™ ืืช'ืจื™ื•ื ื•ืคื•ืœื™ื’ื•ืŸ

ื ืงื•ื“ื•ืช ืขื™ืงืจื™ื•ืช

  • ื‘ื“ื•โ€ื— ืฉืœ Enso ืž-16 ื‘ื™ื•ืœื™ ื ื—ืฉืคื• โ€œืžืื’ืจื™ ืจืขืœโ€ ืฉืžื–ื™ื™ืคื™ื ื”ืฆืขื•ืช ืžื—ื™ืจ (quotes), ื•ื’ืจืžื• ืœื”ืคืกื“ื™ื ืฉืœ ืขืฉืจื•ืช ืืœืคื™ ื“ื•ืœืจื™ื ื‘ืžืื’ืจ ืฉืœ Curve.
  • ื”ื ื™ืฆื•ืœ ืžืื™ื™ื ืขืœ ืžืžืฉืงื™ ื”-DeFi, ื›ืืฉืจ hook ื–ื“ื•ื ื™ ืื—ื“ ื‘-Uniswap v4 ื’ืจื ืœืฉื™ืขื•ืจ ื›ืฉืœ ืฉืœ 99.1%.
  • Enso ืขื“ื›ื ื” ืืช ืžื•ืฆืจ Enso Shield ืฉืœื” ื›ื“ื™ ืœื–ื”ื•ืช ื”ืฆืขื•ืช ืžื—ื™ืจ ืžื–ื•ื™ืคื•ืช ื‘ืฉืชื™ ืกื‘ื™ื‘ื•ืช ื‘ืœื•ืงืฆโ€™ื™ื™ืŸ ืฉื•ื ื•ืช.

ื˜ืงื˜ื™ืงืช โ€œื’โ€™ืงื™ืœ ื•ื”ื™ื™ื“โ€

ืกื•ื’ ื—ื“ืฉ ืฉื ื—ืฉืฃ ืœืื—ืจื•ื ื” ืฉืœ ืžืื’ืจื™ ื ื–ื™ืœื•ืช ื–ื“ื•ื ื™ื™ื ื‘ืžื™ืžื•ืŸ ืžื‘ื•ื–ืจ (DeFi) ืžื›ื•ื•ืŸ ืœืชืฉืชื™ืช ื”ืœื™ื‘ื” ืฉืขืœื™ื” ืกื•ื—ืจื™ ืงืจื™ืคื˜ื• ืžืกืชืžื›ื™ื ื›ื“ื™ ืœืžืฆื•ื ืืช ื”ืžื—ื™ืจื™ื ื”ื˜ื•ื‘ื™ื ื‘ื™ื•ืชืจ, ืœืคื™ ืžื—ืงืจ ื—ื“ืฉ ืฉืคื•ืจืกื ื‘-16 ื‘ื™ื•ืœื™ ืขืœ ื™ื“ื™ ื—ื‘ืจืช ืชืฉืชื™ื•ืช ื”-DeFi ืื ื–ื• (Enso).

ื”ื—ื‘ืจื” ืžื›ื ื” ืืช ื”ื”ืงืžื•ืช ื”ืžื˜ืขื•ืช ื”ืœืœื• โ€œืžืื’ืจื™ ืจืขืœโ€ (โ€œtoxic poolsโ€). ื‘ื ื™ื’ื•ื“ ืœืคืจื™ืฆื•ืช ืงืจื™ืคื˜ื• ื˜ื™ืคื•ืกื™ื•ืช ืฉืžืจื•ืงื ื•ืช ื›ืกืคื™ื ื™ืฉื™ืจื•ืช ืžื—ื•ื–ื™ื ื—ื›ืžื™ื, ืžืื’ืจื™ื ืืœื” ืžืชื•ื›ื ื ื™ื ืœื”ื•ื ื•ืช ื‘ืื•ืคืŸ ืฉื™ื˜ืชื™ ืกื™ืžื•ืœืฆื™ื•ืช ืฉืœ ืขืกืงืื•ืช. ื”ื ืžื—ื–ื™ืจื™ื ื”ืฆืขื•ืช ืžื—ื™ืจ ืื˜ืจืงื˜ื™ื‘ื™ื•ืช ื•ืชื—ืจื•ืชื™ื•ืช ืžืื•ื“ ื›ืืฉืจ ืืจื ืง ืงืจื™ืคื˜ื• ืื• ืžืื’ื“ ื‘ื•ืจืกื•ืช ืžื‘ื•ื–ืจื•ืช (DEX) ืžืจื™ืฅ ืกื™ืžื•ืœืฆื™ื”, ืืš ืžืฉื ื™ื ืืช ื”ืชื ื”ื’ื•ืชื ื‘ืจื’ืข ืฉื”ืขืกืงื” ืžื‘ื•ืฆืขืช ื‘ืคื•ืขืœ ืขืœ ื”ื‘ืœื•ืงืฆโ€™ื™ื™ืŸ.

ื”ืชื•ืฆืื” ื”ื™ื ื“ืœื™ืคื” ืขื“ื™ื ื” ื•ืžืขืจื›ืชื™ืช: ืกื•ื—ืจื™ื ืžืงื‘ืœื™ื ืžื—ื™ืจื™ ื‘ื™ืฆื•ืข ื’ืจื•ืขื™ื ืžืฉืžืขื•ืชื™ืช ืžืžื” ืฉื”ื•ืฆืข ืœื”ื, ืื• ืฉื”ืขืกืงืื•ืช ืฉืœื”ื ื ื›ืฉืœื•ืช โ€” ื•ืชื•ืš ื›ื“ื™ ื›ืš ื ืฉืจืคื•ืช ืขืžืœื•ืช ืจืฉืช.

โ€œื”ื—ืงื™ืจื” ืฉืœื ื• ืžื•ื‘ื™ืœื” ืื•ืชื ื• ืœื”ืืžื™ืŸ ืฉื–ื” ืœื ืคืฉื•ื˜ ืขื•ื“ ื ื™ืฆื•ืœ ืคืจืฆื” ืžื‘ื•ื“ื“ ื‘ื—ื•ื–ื” ื—ื›ื,โ€ ืืžืจ ืžื™ืœื•ืฉ ืงื•ืกื˜ื ื˜ื™ื ื™, ืžื™ื™ืกื“-ืฉื•ืชืฃ ื•ืžื ื”ืœ ื”ืžื•ืฆืจ ื”ืจืืฉื™ ื‘-Enso. โ€œื”ืชืขืฉื™ื™ื” ื”ืฉืงื™ืขื” ืฉื ื™ื ื‘ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ื’ื™ืœื•ื™ ืžื—ื™ืจื™ื. ื”ืžืžืฆืื™ื ืฉืœื ื• ืžืฆื‘ื™ืขื™ื ืขืœ ื›ืš ืฉื”ืืชื’ืจ ื”ื‘ื ื”ื•ื ืื™ืžื•ืช ืฉืœืžื•ืช ื”ื‘ื™ืฆื•ืข.โ€

ืœืคื™ ื”ื“ื•โ€ื— ืฉืœ Enso, ืžืื’ืจื™ ืจืขืœ ืžื ืฆืœื™ื ืกื™ืžื•ืœืฆื™ื•ืช โ€œื”ืจืฆื” ื™ื‘ืฉื”โ€ (dry-run) ืžื—ื•ืฅ ืœืฉืจืฉืจืช, ืฉื‘ื”ืŸ ืืจื ืงื™ื ืžืฉืชืžืฉื™ื ื›ื“ื™ ืœื”ืฆื™ื’ ืชืฆื•ื’ื” ืžืงื“ื™ืžื” ืฉืœ ืขืกืงืื•ืช. ื”ื—ื•ื–ื™ื ื”ื–ื“ื•ื ื™ื™ื ืžื–ื”ื™ื ื›ืืฉืจ ื”ื ืจืฆื™ื ื‘ืกื‘ื™ื‘ืช ืกื™ืžื•ืœืฆื™ื” ืœืงืจื™ืื” ื‘ืœื‘ื“ ื•ืžื—ื–ื™ืจื™ื ืžื—ื™ืจ ืื•ืคื˜ื™ืžืœื™ ื‘ืื•ืคืŸ ืžืœืื›ื•ืชื™. ื‘ืจื’ืข ืฉื”ืขืกืงื” ืžืฉื•ื“ืจืช ื‘ืคื•ืขืœ ืขืœ ื’ื‘ื™ ื”ืฉืจืฉืจืช, ื”ืžืื’ืจ ืžืฉื ื” ืืช ื”ืœื•ื’ื™ืงื” ื”ืžืชืžื˜ื™ืช ืฉืœื• ื›ื“ื™ ืœื‘ืฆืข ืืช ื”ืขืกืงื” ื‘ืฉืขืจ ื™ืจื•ื“ ื™ื•ืชืจ.

ื›ื“ื™ ืœื”ื™ืฉืืจ ืžื•ืกืชืจื™ื ืžืžืขืจื›ื•ืช ืื‘ื˜ื—ื”, ืžืื’ืจื™ื ืืœื” ืžืชื—ืœืคื™ื ื‘ื™ืŸ ืžืฆื‘ื™ื ื›ื ื™ื ืœื–ื“ื•ื ื™ื™ื, ืžื” ืฉื”ื•ืคืš ืกื•ืจืงื™ ืงื•ื“ ืกื˜ื˜ื™ื™ื ื•ืžืกื ื ื™ ืžื•ื ื™ื˜ื™ืŸ ื”ื™ืกื˜ื•ืจื™ื™ื ืœื‘ืœืชื™ ื™ืขื™ืœื™ื. ืขื™ืฆื•ื‘ โ€œืคื™ืชื™ื•ืŸ ื•ื”ื—ืœืคื”โ€ ื–ื” ืคื•ื’ืข ื‘ื—ื•ื•ื™ื™ืช ื”ืžืฉืชืžืฉ ื•ืžื ืงื– ื›ืกืคื™ื ื‘ืืžืฆืขื•ืช ืขืกืงืื•ืช ื›ื•ืฉืœื•ืช. ื‘ืžื—ืงืจ ืžืงืจื” ืื—ื“, ืžืื’ืจ Curve ืฉืขื‘ืจ ืžื ื™ืคื•ืœืฆื™ื” ื’ืจื ืœื™ื•ืชืจ ืž-37,000 ืขืกืงืื•ืช ืฉื‘ื•ื˜ืœื• (reverted), ื•ืื™ืœืฅ ืžืฉืชืžืฉื™ื ืœืฉืจื•ืฃ ื›ืžืขื˜ 30,000 ื“ื•ืœืจ ื‘ืขืžืœื•ืช ื’ื–.

ื”ืชื•ืงืคื™ื ืžื ืฆืœื™ื ื’ื ืืจื›ื™ื˜ืงื˜ื•ืจื•ืช ืžื•ื“ื•ืœืจื™ื•ืช ืฉืœ ื‘ื•ืจืกื•ืช ืžื”ื“ื•ืจ ื”ื‘ื. ื‘-Polygon, โ€œhookโ€ ื–ื“ื•ื ื™ โ€” ืชื•ืกืฃ ื—ื•ื–ื” ื—ื›ื ื”ืžืฉืžืฉ ื‘ืคืœื˜ืคื•ืจืžื•ืช ื›ืžื• Uniswap v4 โ€” ืคื™ืชื” ืžืขืจื›ื•ืช ื ื™ืชื•ื‘ ื‘ืขื–ืจืช ืฉืขืจื™ื ืžื–ื•ื™ืคื™ื ืœืคื ื™ ืฉื’ืจื ืœืฉื™ืขื•ืจ ื›ืฉืœ ื‘ืขืกืงืื•ืช ืฉืœ 99.1%.

ืžืžืฆืื™ื ืžื ื™ืชื•ื— ืคื•ืจื ื–ื™ ืขืœ ื”ืฉืจืฉืจืช

ื”ืžื—ืงืจ, ืฉื ืžืฉืš ื‘ืขืจืš ื—ื•ื“ืฉื™ื™ื ืฉืœ ื ื™ืชื•ื— ืคื•ืจื ื–ื™ ืขืœ ื”ืฉืจืฉืจืช, ืฉื™ืœื‘ ื ืชื•ื ื™ ืขื‘ืจ ืžืฆืžืชื™ ืืจื›ื™ื•ืŸ (archive-node), ื ื™ืชื•ื— ืขืงื‘ื•ืช ืขืกืงืื•ืช (transaction trace analysis) ื•ื‘ื“ื™ืงื•ืช ืฉืœ ื—ื•ื–ื™ื ื—ื›ืžื™ื. ืžื”ื ื“ืกื™ Enso, ื‘ืชืžื™ื›ืช ืื ืฉื™ ืงืฉืจ ื‘ืคืจื•ื˜ื•ืงื•ืœื™ DeFi ืžืจื›ื–ื™ื™ื Curve Finance ื•-Oku, ื–ื™ื”ื• ืžืื’ืจื™ ืจืขืœ ืคืขื™ืœื™ื ื”ืคื•ืขืœื™ื ื”ืŸ ื‘ื‘ืœื•ืงืฆโ€™ื™ื™ืŸ Ethereum ื•ื”ืŸ ื‘ื‘ืœื•ืงืฆโ€™ื™ื™ืŸ Polygon.

ื‘ืžื—ืงืจ ืžืงืจื” ืžืชื•ืขื“ ืื—ื“ ืขืœ Ethereum, ืžืื’ืจ Curve ืฉืขื‘ืจ ืžื ื™ืคื•ืœืฆื™ื” ืขื™ื‘ื“ ื™ื•ืชืจ ืž-129,000 ื”ื—ืœืคื•ืช (swaps). ื‘ืขื•ื“ ืฉื”ืžืื’ืจ ื ืจืื” ื›ื ืชื™ื‘ ื”ืื•ืคื˜ื™ืžืœื™, ื”ื•ื ืกื™ืคืง ื‘ื™ืฆื•ืข ื’ืจื•ืข ื™ื•ืชืจ ืžื”ืฆืขืช ื”ืžื—ื™ืจ, ืžื” ืฉื”ื•ื‘ื™ืœ ืœื›-225,000 ื“ื•ืœืจ ื‘ื”ืฆืขื•ืช ืžื—ื™ืจ ืžื•ืคืจื–ื•ืช.

ื‘ื ื•ืกืฃ, ื”ืฆื•ื•ืช ืฉืœ Enso ื–ื™ื”ื” ืžืกืคืจ ื—ื•ื–ื™ ืื•ืจืงืœ ื‘ืœื•ืงืฆโ€™ื™ื™ืŸ ืฉื ืคืจืกื• ืขืœ ื™ื“ื™ ืื•ืชื• ืžืคืขื™ืœ ื›ื“ื™ ืœืชืžื•ืš ื‘ืžืื’ืจื™ื ื ื•ืกืคื™ื โ€” ื“ื‘ืจ ื”ืžืฆื‘ื™ืข ืขืœ ื›ืš ืฉื”ื˜ืงื˜ื™ืงื” ื›ื›ืœ ื”ื ืจืื” ื ืคื•ืฆื” ื™ื•ืชืจ ืžืฉื ื™ ื”ืžืงืจื™ื ื”ืžืชื•ืขื“ื™ื ื•ืขืฉื•ื™ื” ืœื™ื™ืฆื’ ืชื‘ื ื™ืช ืžืชื”ื•ื•ื” ืœื”ืคืงืช ืขืจืš ืขืœ ื”ืฉืจืฉืจืช.

ื”ืžืžืฆืื™ื ืžืฆื™ื‘ื™ื ืืชื’ืจ ื™ืฉื™ืจ ืœืฉื›ื‘ืช ื”ืžืžืฉืง ืœืžืฉืชืžืฉ ื‘ืืงื•ืกื™ืกื˜ื ืฉืœ DeFi. ืืจื ืงื™ื ืคื•ืคื•ืœืจื™ื™ื, ืžืžืฉืงื™ื ืœืฆืจื›ื ื™ื ื•ืžืื’ื“ื™ื ื ืฉืขื ื™ื ื‘ืžื™ื“ื” ืจื‘ื” ืขืœ ืกื™ืžื•ืœืฆื™ื•ืช ืื•ื˜ื•ืžื˜ื™ื•ืช ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืืช โ€œื”ื ืชื™ื‘ ื”ื˜ื•ื‘ ื‘ื™ื•ืชืจโ€ ืœืขืกืงื” ืฉืœ ื”ืžืฉืชืžืฉ.

ื“ื•โ€ื— Enso ืžื“ื’ื™ืฉ ืฉืื ืชืฉืชื™ืช ื”ื ื™ืชื•ื‘ ืื™ื ื” ื™ื›ื•ืœื” ืœื”ื‘ื—ื™ืŸ ื‘ื™ืŸ ื”ืฆืขืช ืžื—ื™ืจ ืœื’ื™ื˜ื™ืžื™ืช ืœื‘ื™ืŸ ื”ืฆืขื” ืฉืขื‘ืจื” ืžื ื™ืคื•ืœืฆื™ื”, ื”ืžืžืฉืงื™ื ื™ืžืฉื™ื›ื• ืœื”ื•ื‘ื™ืœ ืžืฉืชืžืฉื™ื ืืœ ื”ืžืœื›ื•ื“ื•ืช ื”ืœืœื•. ื”ื“ื‘ืจ ื™ื•ืฆืจ ืกื™ื›ื•ื ื™ ืื—ืจื™ื•ืช ืžืฉืคื˜ื™ืช ื•ืคื™ื ื ืกื™ืช ืคื•ื˜ื ืฆื™ืืœื™ื™ื ืขื‘ื•ืจ ืกืคืงื™ ืืจื ืงื™ื ื•ืžืคืขื™ืœื™ ืžืžืฉืงื™ื ืฉืžื‘ื˜ื™ื—ื™ื โ€œื‘ื™ืฆื•ืข ืžื™ื˜ื‘ื™โ€ (best execution) ืืš ืžืกืคืงื™ื ื‘ืคื•ืขืœ ื ืชื™ื‘ื™ื ืจืขื™ืœื™ื ื‘ืื•ืคืŸ ืชื“ื™ืจ.

ื‘ืชื’ื•ื‘ื” ืœืื™ื•ื, Enso ื”ื•ื“ื™ืขื” ื›ื™ ืขื“ื›ื ื” ืืช ืžื•ืฆืจ ื”ื’ื ืช-ื”ื‘ื™ืฆื•ืข ืฉืœื”, Enso Shield, ื›ื“ื™ ืœื›ืœื•ืœ ื–ื™ื”ื•ื™ ื™ื™ืขื•ื“ื™ ืฉืœ ืžืื’ืจื™ ืจืขืœ. ื›ืœื™ ื”ืื‘ื˜ื—ื” ื ื•ืขื“ ืœืขืงื•ืฃ ืฉื™ื˜ื•ืช ืกื™ืžื•ืœืฆื™ื” ืกื˜ื ื“ืจื˜ื™ื•ืช ื‘ืืžืฆืขื•ืช ื ื™ืชื•ื— ื”ืงืฉืจ ื—ื™ ืขืœ ื”ืฉืจืฉืจืช, ื ื™ื˜ื•ืจ ื”ื™ืกื˜ื•ืจื™ื™ืช ื”ืฆืขื•ืช ืžื—ื™ืจ ื•ืฉื™ืžื•ืฉ ื‘ืขืงื‘ื•ืช ืขืกืงืื•ืช ื›ื“ื™ ืœื–ื”ื•ืช ืคืขืจื™ื ื‘ื™ืŸ ื”ื”ืฆืขื” ืœื‘ื™ืŸ ื”ื‘ื™ืฆื•ืข.

ื‘ืžืงื•ื ืœื”ืืฉื™ื ื‘ื•ืจืกื•ืช ืžื‘ื•ื–ืจื•ืช ืกืคืฆื™ืคื™ื•ืช, Enso ืงืจืื” ืœืชืขืฉื™ื™ืช ื”ืงืจื™ืคื˜ื• ื”ืจื—ื‘ื” ืœื‘ืฆืข ืžื—ืงืจ ื ื•ืกืฃ ื‘ื ื•ืฉื ืžื ื™ืคื•ืœืฆื™ื” ืฉืœ ืกื™ืžื•ืœืฆื™ื•ืช ืขืกืงืื•ืช.

โ€œืื ื ื™ืชืŸ ืœื‘ืฆืข ืžื ื™ืคื•ืœืฆื™ื” ืขืœ ืกื™ืžื•ืœืฆื™ื•ืช ืฉืœ ืขืกืงืื•ืช ื‘ืขื•ื“ ืฉื”ื‘ื™ืฆื•ืข ื‘ืคื•ืขืœ ืžืกืคืจ ืกื™ืคื•ืจ ืื—ืจ,โ€ ืืžืจ ืงื•ืกื˜ื ื˜ื™ื ื™, โ€œืื ื—ื ื• ืฆืจื™ื›ื™ื ื“ืจื›ื™ื ื˜ื•ื‘ื•ืช ื™ื•ืชืจ ืœืืžืช ืžื” ื”ืžืฉืชืžืฉื™ื ื‘ืืžืช ืžืงื‘ืœื™ื.โ€

ืžื—ืงืจ ืฉืœ ืกื˜ื ืคื•ืจื“: ื”ื™ืžื•ืจื™ ื”ื‘ื™ื˜ืงื•ื™ืŸ ืฉืœ Polymarket ื”ื™ื• ืžื›ื•ืจื™ื ื‘ืขืฉืจ ื”ืฉื ื™ื•ืช ื”ืื—ืจื•ื ื•ืช

ืžื—ืงืจ ืฉืœ ืกื˜ื ืคื•ืจื“: ื”ื™ืžื•ืจื™ ื”ื‘ื™ื˜ืงื•ื™ืŸ ืฉืœ Polymarket ื”ื™ื• ืžื›ื•ืจื™ื ื‘ืขืฉืจ ื”ืฉื ื™ื•ืช ื”ืื—ืจื•ื ื•ืช

ืžื—ืงืจ ืฉืœ ืกื˜ื ืคื•ืจื“โ€“SMU ืžืฆื ื›ื™ 821 ืกื•ื—ืจื™ื ืœืงื—ื• 8.2 ืžื™ืœื™ื•ืŸ ื“ื•ืœืจ ืžื”ื”ื™ืžื•ืจื™ื ืฉืœ ืคื•ืœื™ืžืจืงื˜ ืขืœ ื‘ื™ื˜ืงื•ื™ืŸ ืœึพ5 ื“ืงื•ืช ื‘ืืžืฆืขื•ืช ื“ื—ื™ืคืช ืžื—ื™ืจื™ Binance ืœืคื ื™ ื”ืกืœื™ืงื”.

ืžืืžืจ ื–ื” ืชื•ืจื’ื ืžืื ื’ืœื™ืช ื‘ืืžืฆืขื•ืช ื‘ื™ื ื” ืžืœืื›ื•ืชื™ืช. ื”ื’ืจืกื” ื”ืžืงื•ืจื™ืช ื‘ืื ื’ืœื™ืช ื”ื™ื ื”ืžืงื•ืจ ื”ืงื•ื‘ืข; ืชืจื’ื•ืžื™ื ืื•ื˜ื•ืžื˜ื™ื™ื ืขืฉื•ื™ื™ื ืœื”ื›ื™ืœ ืื™-ื“ื™ื•ืงื™ื, ื‘ืžื™ื•ื—ื“ ื‘ืžื•ื ื—ื™ื ืžืฉืคื˜ื™ื™ื ื•ืจื’ื•ืœื˜ื•ืจื™ื™ื.

ืชื’ื™ื•ืช ื‘ื›ืชื‘ื” ื–ื•