[GoogleCTF 2017 quals]Anonymous exchange
| ID： | 13930 |
|---|---|
| 标题： | [GoogleCTF 2017 quals]Anonymous exchange |
| 描述： | I've bought some bitcoins with my credit cards, and some of them attracted attention, but I don't know which ones. Could you find out? |
| 类型： | MISC |
| 网站： | NSSCTF |
| 题目链接： | https://www.nssctf.cn/problem/2207 |
| 赛事： | GoogleCTF |
| 年度： | 2017 |
| Flag值： | CTF{7h3_b4nk_w4s_pr0ud_0f_1ts_f3d3r4lly_1nsur3d_d3p0s1ts} |
| writeup： | https://ctftime.org/writeup/6875 |