School of Rich Programmers: 7495.org

Blockchain is an exciting game for everyone!

Game for learning. Do not use for other purposes!

Answers and solutions are on this page.

Create new Bitcoin Address:

Mainnet Addresses:

- P2PKH Uncompressed.
- P2PKH Compressed.
- P2SH.
- P2WPKH.
- P2TR.

Testnet Addresses:

- P2PKH Uncompressed.
- P2PKH Compressed.
- P2SH.
- P2WPKH.
- P2TR.

Challenge 1

Create your own private key from any numbers and words (for example: test).

word-to-privkey.htm
privkey-to-bitcoin-address.htm


Swap Test BTC Token:

BTC-test.htm
Create uncompressed WIF or compressed WIF from private Key:

privkey-to-uncompressed-wif.htm

privkey-to-compressed-wif.htm
Create new Bitcoin Address from WIF:

2-uncompr-wif-to-uncompr-addr.htm

2-compr-wif-to-compr-addr.htm

3-compr-wif-to-p2wpkh.htm

4-compr-wif-to-p2sh-segwit.htm

4-compr-wif-to-p2wsh.htm

4-uncompr-wif-to-p2wsh.htm

5-compr-wif-to-p2sh-p2wsh.htm

5-uncompr-wif-to-p2sh-p2wsh.htm

6-compr-wif-to-compr-pubkey.htm

6-uncompr-wif-to-uncompr-pubkey.htm

7-private-key-to-public-key.htm

8-privkey-to-compr-wif-testnet.htm

8-privkey-to-uncompr-wif-testnet.htm

9-compr-wif-to-p2wpkh-testnet.htm

9-uncompr-wif-to-p2wpkh-testnet.htm

10-compr-wif-main-to-p2wpkh-testnet.htm

11-addr-to-pubkey.htm

12-one-word-one-seed.htm

13-pubkey-to-pubkey.htm

14-pubkey-to-addr.htm

15-pubkey-xy.htm

16-rsz-from-txid.htm

17-privkey-format.htm
casascius-ethereum-bitcoin.htm
Challenge 3

How much would 1 Bitcoin cost if its smallest particle 1 Satoshi cost 1 cent?

Price-BTC.html


Math Challenge 4

Create 3 keys from the Factorial number, then make 3 addresses from them:

Factorial.html
Create 3 keys from the Fibonacci number, then make 3 addresses from them:

Fibonacci.html

Create 3 keys from the Tribonacci number, then make 3 addresses from them:

Tribonacci.html

Create 3 keys from the Tetranacci number, then make 3 addresses from them:

Tetranacci.html

Create 3 keys from the Pentanacci number, then make 3 addresses from them:

Pentanacci.html

Create 3 keys from the Hexanacci number, then make 3 addresses from them:

Hexanacci.html

Create 3 keys from the Heptanacci number, then make 3 addresses from them:

Heptanacci.html

Create 3 keys from the Octanacci number, then make 3 addresses from them:

Octanacci.html

Create 3 keys from the Enneanacci number, then make 3 addresses from them:

Enneanacci.html

Create 3 keys from the Nonanacci number, then make 3 addresses from them:

Nonanacci.html

Create 3 keys from the Decanacci number, then make 3 addresses from them:

Decanacci.html

Create 3 keys from the Hendecanacci number, then make 3 addresses from them:

Hendecanacci.html

Create 3 keys from the Dodecanacci number, then make 3 addresses from them:

Dodecanacci.html
Create 3 keys from the Catalan number, then make 3 addresses from them:

Catalan-Number.html
Create 3 keys from the Catalan Triangle number, then make 3 addresses from them:

Catalan-Triangle-Number.html
Create 3 keys from the Centered Square number, then make 3 addresses from them:

Centered-Square-Number.html
Create 3 keys from the Evil number, then make 3 addresses from them:

Evil-Number.html
Create 3 keys from the Jacobsthal number, then make 3 addresses from them:

Jacobsthal-Number.html
Create 3 keys from the Keith Number, then make 3 addresses from them:

Keith-Number.html
Create 3 keys from the Leonardo number, then make 3 addresses from them:

Leonardo-Number.html
Create 3 keys from the Leyland number, then make 3 addresses from them:

Leyland-Number.html
Create 3 keys from the Lucas number, then make 3 addresses from them:

Lucas-Number.html
Create 3 keys from the Magic Constants number, then make 3 addresses from them:

Magic-Constants-Number.html
Create 3 keys from the Mersenne number, then make 3 addresses from them:

Mersenne-Number.html
Create 3 keys from the Moser Circle number, then make 3 addresses from them:

Mosers-Circle-Number.html
Create 3 keys from the Narayanas Cows number, then make 3 addresses from them:

Narayanas-Cows-Number.html
Create 3 keys from the Padovan Number, then make 3 addresses from them:

Padovan-Number.html
Create 3 keys from the Pell number, then make 3 addresses from them:

Pell-Number.html
Create 3 keys from the Pentatope number, then make 3 addresses from them:

Pentatope-Number.html
Create 3 keys from the Pronic Number, then make 3 addresses from them:

Pronic-Number.html
Create 3 keys from the Triangular Number, then make 3 addresses from them:

Triangular-Number.html
Create 3 keys from the Yellowstone number, then make 3 addresses from them:

Yellowstone-Number.html
Create from any 3 perfect numbers, then make 3 addresses from them:

Perfect-Number.html
Create from any 3 prime numbers, then make 3 simple wallets from them:

Prime-Number.html
Challenge 6

Create your own keys from any other mathematical constant numbers.

Key.html
Challenge

Mining. Overview of ENIGMA machines and software:

Enigma-Mining.html

Mining. Overview of Matrix machines and software:

Matrix-Mining.html
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