Ethernaut Challenges Writeup

Hey there! I have started learning blockchain security related stuff. I solved some challenges from Ethernaut CTF and here is a writeup about my local ethernaut setup and brief explanation of solutions to the challenges.

Hey there! I have started learning blockchain security related stuff. I solved some challenges from Ethernaut CTF and here is a writeup about my local ethernaut setup and brief explanation of solutions to the challenges.

I have played DragonCTF 2021
with team Water Paddlers
. We ended up at #7 worldwide.
I solved 1 web challange – webpwn along with my teammates @rekter0
, @PewGrand
and @ZeddYu_Lu
.

Hey, there! After a looong gap, I’m back to CTFs.
I have played KernelCTF 2021
with team zh3r0
. We ended up at #9 worldwide.
I solved 3 Misc challenges – Progressive Dynamite, Bogo Solve & Bogo Attack.
![TokyoWesterns CTF 2020 Writeup [urlcheck V1&V2]](https://blog.sud0u53r.com/en/posts/tokyowesternsctf2020/images/tokyow_logo.png)
I have played TokyoWesterns CTF 2020
with team Invaders
. We ended up at #21 worldwide.
I solved only 2 web challenges – Urlcheck v1 and Urlcheck v2. Should try harder next time!
![AllesCTF 2020 Writeup [Only Freights]](https://blog.sud0u53r.com/en/posts/allesctf2020/images/allesctf.png)
I have played AllesCTF 2020
with team Invaders
. We ended up at #21 worldwide.
I solved 1 web challenge – Only Freights, along with our team captain @S1r1u5_