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HTB Cyber Apocalypse - Tales From Eldoria

Writeup for 3 blockchain challenges I managed to solve during the CTF.

Eldorion

block.timestamp

HTB{w0w_tr1pl3_hit_c0mbo_ggs_y0u_defe4ted_Eld0r10n}

Helios DEX

Rounding Error

HTB{0n_Heli0s_tr4d3s_a_d3cim4l_f4d3s_and_f0rtun3s_ar3_m4d3}

Eldoria Gate

low-level, integer underflow/overflow

HTB{unkn0wn_1ntrud3r_1nsid3_Eld0r1a_gates}

This post is licensed under CC BY 4.0 by the author.