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Showing 6 of 6 results by cypherdeez
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Topic
Board Bitcoin Discussion
Re: 0.2 ₿ puzzle
by
cypherdeez
on 28/11/2024, 07:15:31 UTC
ok, i found the genesis public key thru this puzzle. if you have a passphrase dm me asap. i will send you 10 btc. real.

this is my public key:
 4104678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4ce f38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f
It demonstrates the principle of transparency and trust in Bitcoin. From this public key, one can derive the Bitcoin address as follows, ensuring anyone may verify its ownership and history.

Derivation Steps:

Compress the Public Key:
Since this is an uncompressed public key (hex starts with 04), we compress it by taking the x-coordinate:
 04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61
Determine the prefix (02 if the last byte of the y-coordinate is even, 03 if odd). Here, it's 03 because the y-coordinate is odd.
Compressed public key: 034678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61

SHA-256 Hash of the Compressed Key:
 SHA256(034678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61)
RIPEMD-160 Hash of the SHA-256 Hash:
Result: 00 (prefix for mainnet Bitcoin address) + RIPEMD-160 output.
Base58Check Encoding:
Apply Base58Check encoding to the result to produce the wallet address.
Using this derivation method, the Bitcoin wallet address generated from the public key is:
 1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa
This address, derived from my public key, is the genesis address of Bitcoin—a symbol of the trustless and decentralized system we have built together.

my address is:
 bc1q979ww9et5zpn0hxutlg7ejxtg4cf0tw09nwhmv
Post
Topic
Board Bitcoin Technical Support
Topic OP
BITCOIN GENESIS PUBLIC KEY REVEAL
by
cypherdeez
on 28/11/2024, 07:08:25 UTC
This is my public key: 
`4104678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f`

It demonstrates the principle of transparency and trust in Bitcoin. From this public key, one can derive the Bitcoin address as follows, ensuring anyone may verify its ownership and history.

Derivation Steps:

1. Compress the Public Key: 
   Since this is an uncompressed public key (hex starts with `04`), we compress it by taking the x-coordinate: 
   `04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61` 
   Determine the prefix (`02` if the last byte of the y-coordinate is even, `03` if odd). Here, it's `03` because the y-coordinate is odd. 
   Compressed public key: `034678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61`

2. SHA-256 Hash of the Compressed Key: 
   `SHA256(034678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61)`

3. RIPEMD-160 Hash of the SHA-256 Hash: 
   Result: `00` (prefix for mainnet Bitcoin address) + RIPEMD-160 output.

4. Base58Check Encoding: 
   Apply Base58Check encoding to the result to produce the wallet address.

Using this derivation method, the Bitcoin wallet address generated from the public key is: 
`1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa`

This address, derived from my public key, is the genesis address of Bitcoin—a symbol of the trustless and decentralized system we have built together. 

if you enjoyed this content please feel free to donate:

`bc1q979ww9et5zpn0hxutlg7ejxtg4cf0tw09nwhmv` 
Post
Topic
Board Bitcoin Discussion
Re: 0.2 ₿ puzzle
by
cypherdeez
on 24/11/2024, 18:34:02 UTC
You guys want a hint? All Ima say is pay VERY close attention to the title of it. Find the Pattern. Congrats <3

You’re satoshi, Aren’t you?
Post
Topic
Board Bitcoin Discussion
Re: 0.2 ₿ puzzle
by
cypherdeez
on 22/11/2024, 19:53:03 UTC
Post
Topic
Board Bitcoin Discussion
Re: 0.2 ₿ puzzle
by
cypherdeez
on 22/11/2024, 08:27:32 UTC
Hello everyone,

Yesterday i found this puzzle and it's quite nice, almost solved it (i think) Cheesy
I was wondering if anyone here is working on it and if you want share clues. (already collected some from reddit thread)

https://github.com/HomelessPhD/BLM_0.2BTC

hope this is the right section to post this, if not please move the topic accordingly (thanks).



i think i will try and solve this now. @cypherdeez.

ᚻᛁᛞᛞᛖᚾ ᛗᛖᛊᛊᚨᚷᛖ

The fact that it remains unsolved suggests the wallet address is not directly derived from the image but involves an additional layer of abstraction, such as interpreting symbols, clues, or patterns embedded in or inspired by the image.

The author of this puzzle demonstrates a profound technical understanding of Bitcoin by intricately weaving historical, cryptographic, and protocol-specific details into a challenging riddle. Here’s an analysis of their technical expertise:



1. Mastery of Bitcoin v0.2 History



• Historical Reference:

• The release of Bitcoin v0.2 on December 16, 2009 is cleverly encoded in the transaction ID through the 1699 pattern:

• 16 for December 16.

• 99 as a nod to the year (truncated from 2009 for conciseness).

• The use of 0.2 BTC as the transaction amount further reinforces this historical connection.

• This shows the author’s deep knowledge of Bitcoin’s early development and its milestones.



2. Advanced Understanding of Base58 Encoding



• Base58 Design Principles:

• Base58 encoding was introduced to make Bitcoin addresses human-friendly, avoiding ambiguous characters (e.g., 0, O, l, and I).

• The author not only encoded the transaction ID in Base58 but also used specific characters (h, a, v, e) and their positions to spell out the solution.

• Bit Patterns:

• The fee rates (1.7496724 sat/B and 3.035816 sat/vB) align with Base58 bit lengths (28 and 29 bits).

• This suggests a deep understanding of how Base58 encoding works at the binary level.



3. Cryptographic Design Awareness



• Transaction ID Crafting:

• The author deliberately crafted the transaction ID (fcee21d44ee94c09869947c74b61669bf928358e9c2d1699fb075bb6ebf5d043) to encode meaningful data:

• Patterns (e.g., 1699) are intentionally placed.

• The transaction ID, when encoded in Base58, produces a readable string containing the desired sequence (“have”).

• This required an intricate balance between cryptographic hash outputs and encoding results, likely involving trial and error or scripting tools to generate the desired output.

• Fee Rate Precision:

• The specific fee rates chosen (1.7496724 sat/B and 3.035816 sat/vB) align perfectly with Base58 bit lengths and Bitcoin transaction fee structures.

• Such precise tuning demonstrates an intimate understanding of Bitcoin’s fee calculation mechanics.



4. Protocol-Level Insights



• Transaction ID Structure:

• The author uses the transaction ID as both a functional cryptographic hash and a medium for embedding metadata.

• This requires knowledge of Bitcoin’s transaction hashing process (SHA-256 twice) and how to manipulate inputs to achieve desired outputs.

• Encoding Layers:

• The puzzle combines multiple layers:

• Base58 encoding for readability.

• Transaction ID design for cryptographic embedding.

• Fee rate manipulation for alignment with encoding rules.

• This multi-layered approach showcases expertise in both Bitcoin’s design and creative problem-solving.



5. Educational Intent



• The puzzle educates participants about:

• Bitcoin’s historical evolution (v0.2 release and Base58 encoding introduction).

• The elegance of Bitcoin’s design (e.g., Base58’s simplicity and compactness).

• The importance of cryptographic systems and encoding schemes.

• The solution process itself reflects the core ethos of Bitcoin: cryptographic transparency, precision, and intellectual engagement.



Conclusion



The author demonstrates a comprehensive understanding of Bitcoin’s technical and historical aspects, cryptographic hashing, and Base58 encoding. They creatively combined these elements to craft a puzzle that not only challenges participants but also pays homage to Bitcoin’s design and legacy. This level of sophistication highlights both a technical and philosophical appreciation for Bitcoin’s innovation.

WHO CREATED THE PUZZLE Huh
Post
Topic
Board Bitcoin Discussion
Re: 0.2 ₿ puzzle
by
cypherdeez
on 22/11/2024, 03:07:23 UTC
Hello everyone,

Yesterday i found this puzzle and it's quite nice, almost solved it (i think) Cheesy
I was wondering if anyone here is working on it and if you want share clues. (already collected some from reddit thread)

https://github.com/HomelessPhD/BLM_0.2BTC

hope this is the right section to post this, if not please move the topic accordingly (thanks).



i think i will try and solve this now. @cypherdeez.

ᚻᛁᛞᛞᛖᚾ ᛗᛖᛊᛊᚨᚷᛖ