Quest 1 [Easy] 🟢
Create your own private key from any numbers and words (for example: test)
PrivateKey.htm
Quest 2 [Easy] 🟢
Create your public address from the private key you received
Cryptocurrency and virtual items will be sent to this address
Converter.htm
Create your own mini-key [Easy] 🟢
Three strict but fair rules to create a Casascius mini-key. It's so easy that even your cat could do it, but please don't use it for your real life savings! Check the rules below, pick one of the 16 magic keys, and test how the question mark trick works
Rules.htm
Quest: All Networks [Easy] 🟢
Look at the address you created for Crypto, if there is one there, it means that someone is already using this address, make yourself another public address
Balance.htm
Quest: Single Chain [Medium] 🟡
Single-Network-Balance.htm
Quest: Best Practices [Easy] 🟢
The latest cryptocurrency news. Stay updated and catch breaking news as it happens with the news aggregator. Discover what events are driving the market
⚡ News.htm ⚡
⚡ Breaking-News.htm ⚡
Quest: Blockchain for Science [Easy] 🟢
Bloxberg is a global blockchain network designed specifically for the scientific community to foster secure and transparent collaboration among researchers. Founded by a consortium of prominent research institutions, including the Max Planck Society, it provides an infrastructure for verifying data authenticity, securing intellectual property rights, and establishing immutable timestamps for scientific discoveries.
Bloxberg-Blockchain.htm
Get 0.02 Coin from Bloxberg [Easy] 🟢
Mainnets handle real money, whereas testnets do not. Feel free to use a faucet to get some initial native tokens for your wallet. You only need a small amount of these tokens to execute transactions and deploy contracts on the Testnet.
Faucet.htm
Crypto Transfer Tool [Medium] 🟡
For Testing purposes only! Do not use real private keys! Use testnet accounts!
Wallet-Online.htm
1000 Bitcoin Puzzle & Ether [Hard] 🔴
Create Puzzle to Privkey! Earn BTC+ETH
Puzzle-Privkey.htm
Quest: Web3 Educational Lab [Medium] 🟡
Interacting with a Token Vendor Smart Contract
Token-Vendor-Smart-Contract.htm
Quest: Create 3 Casascius MiniKeys
Handmade-Casascius-Coin.htm [Easy] 🟢
Casascius-Generator.htm [Easy] 🟢
Casascius-Eth-Bitcoin.htm [Easy] 🟢
Minikey-to-Ethereum.htm [Easy] 🟢
Minikey-to-Bitcoin.htm [Easy] 🟢
Casascius-Rich-List.htm [Easy] 🟢
Quest: Swap Test Token [Medium] 🟡
BTC-test.htm
Quest: Blockchain AgeTracker [Easy] 🟢
AgeTracker.htm
Capital Multiplication Matrix [Easy] 🟢
Capital-Multiplication-Matrix.htm
Quest: Real Case Studies [Medium] 🟡
Analyze examples to master fee calculation
Offline-Fee-Calculator.htm
Quest: Interactive Tasks [Easy] 🟢
Whale Watching on the Blockchain
Whale-Watching.htm
Quest: Expert Analysis [Easy] 🟢
Sort-Rich-List.htm
Andy Bauch Studio: Lego Artwork [Easy] 🟢
Art.htm
Quest: 1.1 BTC Puzzle by Phemex [Easy] 🟢
Puzzle-by-Hemex.htm
Quest: 1 BTC Puzzle [Easy] 🟢
reddit1btcpuzzle.htm
Task: Install MetaMask [Medium] 🟡
Add custom addresses for gaming and testnets
Metamask.htm
Quest: Interactive Tasks [Medium] 🟡
Switch from Mainnet to Sepolia or Linea
Please note that the Testnet is a testing environment designed to demonstrate the network's capabilities. This means that any data stored on the network will eventually be deleted.
Testnet.htm
Quest: Interactive Tasks [Medium] 🟡
Add Chain to MetaMask:
Add-Chain.htm
Quest: How to generate Ethereum Address from Seed Phrase? [Easy] 🟢
Create 3 PrivateKeys and 3 Adresses from Ethereum Seed Phrase
Seedphrase.htm
Quest: How to generate PrivateKey from Public Address? [Hard] 🔴
Create 3 PrivateKeys from Public Ethereum Adresses
Address-to-PrivateKey.htm
Quest: How to generate Seed from one Word? [Medium] 🟡
Create 3 PrivateKeys and 3 Public Ethereum Adresses
Seed-one-Word.htm
Get TestCoin from Binance [Medium] 🟡
Mainnets handle real money, while testnets do not. Feel free to use a faucet to get some initial native tokens. A small amount is all you need to execute transactions on the Testnet, including deploying contracts
Faucet.htm
Quest: Interactive Tasks [Easy] 🟢
How much would 1 Ether cost if its smallest particle 1 Wei cost 1 cent?
Price-ETH.htm
Quest [Medium] 🟡
Create a button for accepting donations, in this example the translation is 1 Wei. Change to your created public address, if necessary change the amount of ether (in hex). The script does not work locally, must be uploaded to the Internet.
Button.htm
Quest: Learn Theory [Medium] 🟡
Calculate how much 0.5 ether is in the hexadecimal system
Dec-to-Hex.htm
Quest [Medium] 🟡
Add and connect yourself to the networks Kraken, Binance, Kukoin, etc
Chain.htm
Quest [Medium] 🟡
Learn to translate the test Ether in test networks.
If it is not visible in the balance, add “Import tokens” in the settings
Token.htm
Quest [Medium] 🟡
Create your first Smart Contract in a text editor
SmartContract.htm
Quest [Hard] 🔴
Upload the Smart Contract to the Blockchain. Interaction with Web3
Deploy.htm
Quest: Best Practices [Medium] 🟡
Create your own cryptocurrency, come up with a beautiful name for it
MyCoin.htm
Quest: Best Practices [Easy] 🟢
Create a collection of 10 different coins on 10 different blockchains
Collection.htm
Quest: Core Concepts [Hard] 🔴
Repeat the training ICO: selling coins and tokens, converting crypto to fiat
ICO.htm
Quest: Core Concepts [Hard] 🔴
Cross "CryptoKitties" cats, get Eggs, sell for 100 thousand dollars
CryptoKitties.htm
Quest: Core Concepts [Hard] 🔴
Create your first NFTs for Christie's $1 million auction
NFT.htm
Quest: Core Concepts [Hard] 🔴
Create ERC20, ERC721, ERC998, ERC1155 for Sotheby's $7 million auction
ERC.htm
Quest: System Design [Hard] 🔴
Write your first simple decentralized application DApp. For example, a virtual wallet plugin
GitHub-DApp.htm
Quest: System Design [Expert] 🔴
Create and launch your own blockchain with a block explorer
GitHub-Blockchain.htm
Quest: System Design [Expert] 🔴
Create, following the example, a crypto exchange and an exchanger for all cryptocurrencies. Connect acquiring to a real bank
GitHub Exchange.htm
Cybersecurity & Source Code Audit [Expert] 🔴
Comprehensive vulnerability assessment and critical bug detection in Smart Contracts
Audit.htm
Math Quest [Easy] 🟢
Create 3 keys from the Factorial number, then make 3 addresses from them
Factorial.htm
Create 3 keys from the Fibonacci number, then make 3 addresses from them
Fibonacci.htm
Create 3 keys from the Tribonacci number, then make 3 addresses from them
Tribonacci.htm
Create 3 keys from the Tetranacci number, then make 3 addresses from them
Tetranacci.htm
Create 3 keys from the Pentanacci number, then make 3 addresses from them
Pentanacci.htm
Create 3 keys from the Hexanacci number, then make 3 addresses from them
Hexanacci.htm
Create 3 keys from the Heptanacci number, then make 3 addresses from them
Heptanacci.htm
Create 3 keys from the Octanacci number, then make 3 addresses from them
Octanacci.htm
Create 3 keys from the Enneanacci number, then make 3 addresses from them
Enneanacci.htm
Create 3 keys from the Nonanacci number, then make 3 addresses from them
Nonanacci.htm
Create 3 keys from the Decanacci number, then make 3 addresses from them
Decanacci.htm
Create 3 keys from the Hendecanacci number, then make 3 addresses from them
Hendecanacci.htm
Create 3 keys from the Dodecanacci number, then make 3 addresses from them
Dodecanacci.htm
Create 3 keys from the Catalan number, then make 3 addresses from them
Catalan-Number.htm
Create 3 keys from the Catalan Triangle number, then make 3 addresses from them
Catalan-Triangle-Number.htm
Create 3 keys from the Centered Square number, then make 3 addresses from them
Centered-Square-Number.htm
Create 3 keys from the Evil number, then make 3 addresses from them
Evil-Number.htm
Create 3 keys from the Jacobsthal number, then make 3 addresses from them
Jacobsthal-Number.htm
Create 3 keys from the Keith Number, then make 3 addresses from them
Keith-Number.htm
Create 3 keys from the Leonardo number, then make 3 addresses from them
Leonardo-Number.htm
Create 3 keys from the Leyland number, then make 3 addresses from them
Leyland-Number.htm
Create 3 keys from the Lucas number, then make 3 addresses from them
Lucas-Number.htm
Create 3 keys from the Magic Constants number, then make 3 addresses from them
Magic-Constants-Number.htm
Create 3 keys from the Mersenne number, then make 3 addresses from them
Mersenne-Number.htm
Create 3 keys from the Moser Circle number, then make 3 addresses from them
Mosers-Circle-Number.htm
Create 3 keys from the Narayanas Cows number, then make 3 addresses from them
Narayanas-Cows-Number.htm
Create 3 keys from the Padovan Number, then make 3 addresses from them
Padovan-Number.htm
Create 3 keys from the Pell number, then make 3 addresses from them
Pell-Number.htm
Create 3 keys from the Pentatope number, then make 3 addresses from them
Pentatope-Number.htm
Create 3 keys from the Pronic Number, then make 3 addresses from them
Pronic-Number.htm
Create 3 keys from the Triangular Number, then make 3 addresses from them
Triangular-Number.htm
Create 3 keys from the Yellowstone number, then make 3 addresses from them
Yellowstone-Number.htm
Create from any 3 perfect numbers, then make 3 addresses from them
Perfect-Number.htm
Create from any 3 prime numbers, then make 3 simple wallets from them
Prime-Number.htm
Bonus Challenge [Medium] 🟡
Create your own keys from any other mathematical constant numbers
Key.htm
Quest [Easy] 🟢
Mining. Overview of ENIGMA machines and software
Enigma-Mining.htm
Mining. Overview of Matrix machines and software
Matrix-Mining.htm
Answers to Challenge
Answers and explanations of tasks, ask questions on the forum
Answer.htm
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