Learning Crypto

11. scaling solutions

In this episode, we dive into Ethereum’s scaling problem why it matters, and how the ecosystem is solving it. We break down the differences between Layer 1 and Layer 2, explore rollups and sidechains, and look at the leading scaling solutions in 2025, including Polygon, Arbitrum, and Starknet. Whether you're new to Ethereum or just want to understand how it plans to support mass adoption, this episode has you covered.

10. Smart contracts design patterns

In this episode, we dive deep into the world of smart contract design — from common patterns developers rely on, to the vulnerabilities that can compromise millions. We explore what a smart contract audit really means, how it’s done, and why it’s crucial for the safety of Web3. You'll learn about leading audit firms, what an audit report tells you (and what it doesn't), and how to actually read one.

9. Staking

🎙️ Episode 9: Staking 101 — From Validators to Rewards
In this episode, we unravel the full story of staking in crypto. what it really means to stake your assets, why the network needs it, and how rewards flow back to you. We explore the critical role of validators in keeping the blockchain secure, and what it actually takes to become one yourself.
You'll hear how staking providers like StakeWise and StakeFish help simplify the process, and how delegators can participate in securing the network without running a node. We also dive into staking pools, the risk of slashing, and how restaking is opening up new opportunities and new risks for earning more from your ETH.
Whether you're a curious beginner or building your validator setup, this episode is your guide to the mechanics, incentives, and evolving landscape of staking.

8. Tokenomics

In this episode, we explore the world of CeFi vs DeFi, breaking down the key differences and their impact on the crypto ecosystem. We dive into Tokenomics—how new tokens are issued, the process of an ICO, and how token prices are set and fluctuate. We also discuss DEXs, Automated Market Makers, and the regulation surrounding the issuance of new tokens. Learn about the differences between native tokens, utility tokens, and meme coins, and gain insight into platforms like CoinGecko, as well as a detailed comparison of Uniswap, SushiSwap, and PancakeSwap. Finally, we take a deep dive into Uniswap for developers, covering its core functionalities and integration tips.

7. RPC Providers

In this episode, we take a deep dive into RPC providers like Infura, QuickNode, and Alchemy—exploring what they offer, why they're essential for blockchain development, and how they enhance your projects. We also explain the difference between a regular node and an archival node, and why understanding these distinctions is crucial for developers.

6. NFTs

In this episode, we dive into the world of NFTs—what they are, how their value is determined, and the connection to IPFS. We explore ERC-721, the standard behind NFTs, and how you can create your own. Learn about popular NFT marketplaces like Opensea, Rarible, and Back to Eden, and discover famous NFT collections such as Bored Ape Yacht Club, Mutant Ape Yacht Club, CryptoPunks, and Doodles. Plus, we discuss where NFTs are headed in 2025 and beyond.

5. Dapp Development

In this episode, we explore the world of DAPPS and the essential tools for interacting with them, including Ethers.js, Web3.js, Wagmi, and Viem. We dive into development frameworks like Hardhat and Foundry, and discuss blockchain infrastructure providers such as Alchemy and QuickNode. Learn how to connect to DAPPS using tools like WalletConnect, ThirdWeb, and Moralis, and understand how these technologies power decentralized applications.

4. Smart Contracts

In this episode, we dive into the process of developing a smart contract, explaining key concepts like ABI (Application Binary Interface) and bytecode. We also explore ERC standards, including popular ones like ERC-20, and tools like OpenZeppelin for secure contract development. Learn about development environments such as Hardhat and Foundry, and understand how RPC providers and testnets help in contract testing. We’ll also cover faucets and how they’re used to get testnet tokens for development.

3. Crypto Wallets

In this episode, we dive deep into the world of cryptocurrency wallets and tokens. First, we explore what tokens are, including the difference between native tokens and other types—and how we actually hold tokens in the digital space. We discuss whether we truly have an actual wallet or if things are a bit more abstract.
Next, we break down the distinction between custodial and non-custodial wallets, explaining what each means and how they impact your control over assets. We also explore the concept of MPC (Multi-Party Computation) Wallets, a cutting-edge technology that's changing the security landscape of digital wallets.
Then, we take a look at the most used wallets in the industry today, offering insights into their strengths and weaknesses. Finally, we delve into MetaMask, one of the most popular cryptocurrency wallets, and discuss Snaps, a feature that adds extended functionality to MetaMask. Tune in for a clear and concise breakdown of these essential concepts in the crypto world!

2. Ethereum

In this episode we explore Ethereum, what is it, how people can develop test and deploy smart contracts and more