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bitcoin

Christmas greeting card v3 [100x gift inside]

030e0dca83

May this Christmas bring some warmth and kindness to people around the world.
I hope everyone can understand each other a bit more and live in a more peaceful future.

My friends think Bitcoin is a joke. There's nowhere to spend it or Lightning.

028559d218

Travel

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@d50ed5ef1e's bio

*Are there any popular forums about Bitcoin?*

news

The Singularity Is Here

ch0k1

*This is a cipher challenge. Do you think you can solve them all? Brag in the comments if you do!*

TO WIN:
- Crack all 3 parts of the cipher. 

YOU NEED TO KNOW:
- Each level gets harder. 
- You CAN'T use ChatGPT or another AI.
- Lines starting with `#` are for the solver, while lines without `#` are the original text.

Challenge 1:
```
9/18/24/16/9/12/15/15
#Answer the word to win
```
Challenge 2:
```
#The following are the cipher rules
1.[· => 365ms, - => 100ms]
2.[··· *=> -, - !=> ···]
3.[A => ·, B => ··, and so on]

#Below are the names and durations of audio files that use the cipher rules to encode the word
word.mp3, 3.625s

#The sum of letter values is 59
#hint1: ! means "not feasible", and * means "necessary"
#hint2: 1000ms = 1s
#Answer the quantity of · and - in this audio files
```
Challenge 3:
```
[(Iutmxgzargzouty=!=)][-5(tjp='=qz)][-1(tmknbjdc)][18(stkgdmlwdq)][1(opuijoh=.=)]
#Answer the sentence to win
```
Below is some related information(use it if you think you might need it):
| Letter | Number | Number mod 3 | Floor of (Number/3) |
| ------ | ------ | ------------ | --------------------- |
| A      | 1      | 1            | 0                     |
| B      | 2      | 2            | 0                     |
| C      | 3      | 0            | 1                     |
| D      | 4      | 1            | 1                     |
| E      | 5      | 2            | 1                     |
| F      | 6      | 0            | 2                     |
| G      | 7      | 1            | 2                     |
| H      | 8      | 2            | 2                     |
| I      | 9      | 0            | 3                     |
| J      | 10     | 1            | 3                     |
| K      | 11     | 2            | 3                     |
| L      | 12     | 0            | 4                     |
| M      | 13     | 1            | 4                     |
| N      | 14     | 2            | 4                     |
| O      | 15     | 0            | 5                     |
| P      | 16     | 1            | 5                     |
| Q      | 17     | 2            | 5                     |
| R      | 18     | 0            | 6                     |
| S      | 19     | 1            | 6                     |
| T      | 20     | 2            | 6                     |
| U      | 21     | 0            | 7                     |
| V      | 22     | 1            | 7                     |
| W      | 23     | 2            | 7                     |
| X      | 24     | 0            | 8                     |
| Y      | 25     | 1            | 8                     |
| Z      | 26     | 2            | 8                     |

Since this is my first post, I'm not sure whether the difficulty level of this test is appropriate, or if it matches the forum’s usual content. But thank you all for your patience and for taking the time to check it out.

Cipher Challenge – 3 Levels. Just for fun!