Elon Musk

Category: Cryptography - Points: 500 (at the beginning) then 120 (at the end) - Difficulty: Easy - Solves: 115 Description:

Hi,
I'm a huge fan of Elon Musk so I invested all my money in cryptocurrencies. However, I I got lost in the cryptoworld and I lost something, can you help me find it?
Sincerely,
@IL0veElon  

Infos:

Solution: Thanks to the chall description, we quickly find that a message from (or for) Twitter.

So we go on Twitter and search the IL0veElon account.

In first step, we can see in bio that there is only one $EGLD in the multiple $DOGE and $SHIB. We can search on the EGLD Blockchain like here : elrond.com But to find infos, we need to have a token id transaction... So after we analyze all tweets, only single one is not retweeting. So we can go furthur on this way.

Copy/Paste the token id on the website and all infos about the transaction are displayed. In the Input Data (message) there is the flag.

🚩 FLAG

dvCTF{Bl0cKcH4In_Rul3S}