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CCTF_Public/challenges/vol9_rnd1/Day1
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six f2bd635419 Day1 Challenges 2022-08-25 22:04:04 +02:00
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00_Entry Day1 Challenges 2022-08-25 22:04:04 +02:00
01_Illusion Day1 Challenges 2022-08-25 22:04:04 +02:00
02_Metaverse_HODLer Day1 Challenges 2022-08-25 22:04:04 +02:00
03_SubContract Day1 Challenges 2022-08-25 22:04:04 +02:00
04_Asinve Day1 Challenges 2022-08-25 22:04:04 +02:00
05_Mazlos Day1 Challenges 2022-08-25 22:04:04 +02:00
06_Ratato Day1 Challenges 2022-08-25 22:04:04 +02:00
07_Tifany Day1 Challenges 2022-08-25 22:04:04 +02:00
README.md Day1 Challenges 2022-08-25 22:04:04 +02:00

README.md

CCTF vol9 Info

Max points = 4096

Registration => https://polygonscan.com/address/0x36a1424da63a50627863d8f65c0669da7347814a

How to and rules => https://cryptoctf.org/2022/08/22/decentralized-ctf/

If you have not found a private key, but a standard string, use one of this API: http://209.250.246.26:6789/get?flag=CCTF{test} fyord7wc4lzrgp4g4v2z7nhftoymolmmhmuixgkmnvo6f2bvlqdtjjid.onion

Start date, Day 0: 2022 August 25, 10:00, Singapore Time - UTC/GMT +8

Release of Day 1 challenges: Start date: 2022 August 26, 10:00, Singapore Time - UTC/GMT +8

Finish date: 2022 August 26., 16:00, Singapore Time - UTC/GMT +8

Challenges

Name Points Level Author Required skills
Entry 128 Sminem six and silur Base hacking skills
Illusion 512 HODLer six Solidity hacking, solidity debugging
Metaverse HODLer 512 HODLer six Solidity hacking
SubContract 1024 Natoshi six Substrate hacking, ink! hacking, web hacking
Asinve 128 Sminem factoreal Cryptography hacking, Math, RSA
Mazlos 256 Crypto Wojak factoreal Cryptography hacking, Math, Factorization
Ratato 512 HODLer factoreal Cryptography hacking, Math, SageMath, Encryption
Tifany 1024 Natoshi factoreal Cryptography hacking, Math, SageMath, Encryption

Challenge signers

Name ENTRY
flagID 0
Point 128
Recovered signer: 0x882b74a4a2F17762b48Da013dD8Bd796D8c2C7fa

Name ILLUSION
flagID 1
Point 512
Recovered signer: 0x6B187213799bde630f134af7ABaC6486F1b9a3e5

Name Metaverse HODLer (Released on Friday)
flagID 2
Point 512
Recovered signer: 0x58Bab2f728dc4FC227A4C38CaB2ec93B73B4E828

Name SubContract (Released on Friday)
flagID 3
Point 1024
Recovered signer: 0x1e7b826154c3529F6A95D01fdD78a67a60c63Af5

Name Asinve
flagID 4
Point 128
Recovered signer: 0x5282162D07DE30C4Fc17b50ea4223aFdAFB94fe1

Name Mazlos
flagID 5
Point 256
Recovered signer: 0x3Aa773c173a816eF0ab31C4e94Cdb9395C6F38BD

Name Ratato (released on Friday)
flagID 6
Point 512
Recovered signer: 0x1d2170D349d8b8703d8f375cFCE74E6330E3663E

Name Tifany
flagID 7
Point 1024
Recovered signer: 0x51bBDEF4b96be66b90837E778eCDD2AA4aBe4F83