0xsh(πŸ’™,🧑) (@doertakesall) header
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Software Engineer

Berlin
Joined January 2019
Photo by 0xsh(πŸ’™,🧑) (@doertakesall)Photo by 0xsh(πŸ’™,🧑) (@doertakesall)Photo by 0xsh(πŸ’™,🧑) (@doertakesall)
0xsh(πŸ’™,🧑) retweeted
ν•œλΉ›λ―Έλ””μ–΄μ˜ μ§€μ›μœΌλ‘œ μ±… 증정 λ¦¬νŠΈμœ— 이벀트λ₯Ό ν•©λ‹ˆλ‹€. λŒ€μƒ λ…μžμ— ν•΄λ‹Ήν•˜μ‹œκ³ , 책이 κΆκΈˆν•˜μ‹œλ‹€λ©΄ λ¦¬νŠΈμœ— λˆŒλŸ¬μ£Όμ‹œλ©΄ 3λΆ„ μΆ”μ²¨ν•˜μ—¬ 책을 μ¦μ •λ“œλ¦½λ‹ˆλ‹€. 14일(일) 23:59pm κΉŒμ§€ λ°›μ„κ²Œμš”!
였.. 이 μ±… λ‚΄μš© μ’‹λ‹€ μš°μ•„ν•œν…Œν¬μ½”μŠ€ κ΅μœ‘μžμ™€ 메타 λ‹€λ‹ˆμ‹œλ‹€ 싱가포λ₯΄ μŠ€νƒ€νŠΈμ—…μ—μ„œ μ΅œκ³ μ„±μž₯μ±…μž„μž, ν”„λ‘œλ•νŠΈ μ˜€νΌλ ˆμ΄μ…˜ κ·Έλ£Ή λ¦¬λ”λ‘œ μΌν•˜κ³  계신 뢄이 μ“°λŠ” 개발자 ν•™μŠ΅/이직/μ„±μž₯/μ»€λ¦¬μ–΄λΈŒλžœλ”© 등에 λŒ€ν•œ κΈ€. (NHN NEXT λΉ„μ „κ³΅μž 동기셨닀 함!)
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0xsh(πŸ’™,🧑) retweeted
1/ λ©”μ΄μ»€λ‹€μ˜€κ°€ 졜근 λ―Έκ΅­ ꡭ채/μ±„κΆŒμ— 5μ–΅ λ‹¬λŸ¬λ₯Ό νˆ¬μžν•¨. 이λ₯Ό 보고 λ©”μ΄μ»€λ‹€μ˜€μ˜ μŠ€ν…Œμ΄λΈ” 코인 DAIκ°€ '더 μ•ˆμ •μ '이 될 κ²ƒμ΄λž€ 생각이 λ¨Όμ € λ“€ 수 μžˆλ‹€. ν•˜μ§€λ§Œ 일견 λΆˆμ•ˆν•˜λ‹€. μŠ€ν…Œμ΄λΈ” 코인이 νŒ”λ¦¬μ§€ μ•ŠλŠ” λ―Έκ΅­ ꡭ채, μ±„κΆŒμ„ μœ„ν•œ 'μ•ˆμ •μ μΈ' μˆ˜μš”μ²˜κ°€ 될 것 κ°™λ‹€λŠ” μƒκ°μ—μ„œλ‹€.
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λ‚˜μ€‘μ— 돈 μ’€ 벌면 이런 카페 ν•˜λ‚˜ λ§Œλ“€κ³ μ‹ΆκΈ΄ν•˜λ‹€. λ”°λœ»ν•œ ν™˜κ²½μ—μ„œ λ…ΈνŠΈλΆ ν•  수 μžˆλŠ” 카페 γ…Žγ…Ž
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Near is the future #NEARisNOW @ivanzrx
#NEAR Community, the egg has hatched! The #NEAR emoji is born!🐣 To celebrate this, we’re giving you and a friend the chance to WIN a trip to Vietnam to visit our new Regional Hub πŸ‡»πŸ‡³ Included: flights, a 7-night stay in a 4* hotel, and $2000 in NEAR Enter below πŸ‘‡
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I should own this tweet @lensprotocol #digitalroots sig:0x0545a4948d20082626bcf9b9adf2c81b26d891a1233e1ec97c6948b592f2104a0ee07bb7f73af0c56095500dbdd7c03857e1508ce2a44bf13788e9fff4b10d341b teapawt.net/i/status/1484186270737…
Own your #digitalroots Coming soon.
1./ μ΅œκ·Όμ— ν„°μ§„ λ‹€λ“€ μ•„μ‹€λ§Œν•œ Wintermute hack 사건에 λŒ€ν•΄μ„œ 저도 쑰사λ₯Ό ν•΄λ΄€λŠ”λ°μš”. μš°μ„ , 원인은 Vanity address λ•Œλ¬Έμ΄μ—ˆμŠ΅λ‹ˆλ‹€. 해컀듀이 Wintermuteκ°€ λ§Œλ“  vanity addressλ₯Ό brute force 곡격으둜 λŒ€μž…ν•΄μ„œ private keyλ₯Ό μ•Œμ•„λƒˆκ³ , μžμ‚°μ„ νƒˆμ·¨ν–ˆμŠ΅λ‹ˆλ‹€.
Wintermute was hacked for ~160m a few hours ago. I took a quick look and my best guess is that it was a hot wallet compromise due to the Profanity bug that was publicly disclosed a few weeks ago.
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6./Vanity addressλ₯Ό μ“°λŠ”λΆ„λ“€μ€ prefixλž‘ suffixλ₯Ό μ»€μŠ€ν…€ν•˜μ§€ μ•Šκ³  μ“°λŠ”κ²Œ 제일 쒋을 것 κ°™μŠ΅λ‹ˆλ‹€.(λ¬Όλ‘  256λΉ„νŠΈ μ£Όμ†Œ 자체λ₯Ό brute forceν•΄μ„œ λš«λŠ”κ±΄ 거의 μ•ˆλœλ‹€κ³  λ΄μ•Όκ² μ§€λ§Œ, μ£Όμ†Œμ˜ 일뢀뢄을 νŠΉμ •ν•΄λ²„λ¦¬λ©΄ κ²°κ΅­ κ³΅κ²©μžμ—κ²Œ ν™•λ₯ μ„ λ‚΄μ–΄μ£ΌλŠ” 거라고 λ³Ό 수 μžˆμ–΄μ„œ μ €λŠ” μœ„ν—˜λ„κ°€ μžˆλ‹€κ³  λ΄…λ‹ˆλ‹€.)
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7./그리고 vanity addressλ₯Ό λ§Œλ“€μ–΄μ£ΌλŠ” μ„œλΉ„μŠ€λ₯Ό μ“Έ λ•ŒλŠ” μ½”λ“œλ₯Ό 보든 λ¦¬μ„œμΉ˜λ₯Ό ν•˜λ“  ν•΄μ„œ μ’€ 더 μ•ˆμ „ν•˜κ²Œ μ£Όμ†Œλ₯Ό λ§Œλ“œλŠ”μ§€ ν™•μΈν•˜κ³  μ“°λŠ”κ²Œ 제일 쒋을 것 κ°™μ•„μš” γ…Žγ…Ž
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솔리디티 μ—…κ·Έλ ˆμ΄λ”λΈ” μ»¨νŠΈλž™νŠΈ νŒ¨ν„΄μ„ κ³΅λΆ€ν•˜κΈ° μœ„ν•΄ μ˜€ν”ˆμ œν”Œλ¦°μ˜ κΈ€(blog.openzeppelin.com/proxy-…)κ³Ό μ½”λ“œλ₯Ό μ­‰ ν•œλ²ˆ ν›‘μ–΄λ³΄μ•˜λ‹€. ν™•μ‹€νžˆ μ½”λ“œλ‘œ λ³΄λ‹ˆκΉŒ, 이해가 μ’€ 더 잘되긴 ν–ˆμŒ. κ³΅λΆ€ν•œ λ‚΄μš©μ€ 깃헙에 μ •λ¦¬ν–ˆλŠ”λ°, 관심 μžˆλŠ” 뢄듀은 μ‚΄νŽ΄λ΄λ„ 쒋을 것 κ°™λ‹€. github.com/seanlion/upgradab…
1./ 였늘 ν•΅μ•„ν†° 해컀톀이 끝났고 μˆ˜μƒμ„ 유튜브둜 λ΄€λŠ”λ°μš”. μ•„λ§ˆ μžμ„Έν•œ μˆ˜μƒ λͺ©λ‘μ€ λͺ‡μΌ 뒀에 κ³΅μ§€λ˜κ² μ§€λ§Œ, 개인 μ •λ¦¬μš©μœΌλ‘œ λΉ λ₯΄κ²Œ μˆ˜μƒ λͺ©λ‘λ“€ μ •λ¦¬ν•΄λ³΄μ•˜μŠ΅λ‹ˆλ‹€.
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6./ Juno prize 3rd : Virtual AMM by coswasm / DEX aggregator(with multiple route) 2nd : coswasm contract levers with interchain accounts(multisig account contract wallet) 1st : Osmosis 1λ“± νŒ€
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7./ Evmos prize : 3λ“± : Interchain object system that allows you to shard data across multiple chain using IBC and EVM. 2λ“± : making airdrop easier and more effective reaching target audiences 1λ“± : NFT Fractionalization tool (for Interchain NFTs)