Crypto for Beginners (200 episodes)

Disclaimer: this podcast uses an A.I. generated voice because the host is not native english speaking.What is Stacks, and why is Bitcoin's most established Layer 2 for smart contracts suddenly back in the spotlight in November 2026? In this episode of Crypto for Beginners, we explore STX — the Stacks token — and tell the full story of how this project is turning Bitcoin from a passive store of value into an active programmable asset generating real yield for its holders.Stacks was founded by Muneeb Ali and Ryan Shea, two Princeton computer science PhDs who created the project in 2017 and conducted one of the first SEC-qualified token offerings in US history. The vision was clear: bring smart contracts to Bitcoin without changing Bitcoin itself. Rather than modifying the Bitcoin protocol — which the Bitcoin community would never accept — Stacks runs as a separate Layer 1 that settles its transactions to the Bitcoin blockchain. This architecture makes Stacks uniquely positioned: it inherits Bitcoin's security and finality while adding full programmability that Bitcoin lacks.The Nakamoto upgrade, completed in 2024, was the most significant technical milestone in Stacks history. Before Nakamoto, Stacks blocks were produced once per Bitcoin block — roughly every 10 minutes. After Nakamoto, Stacks produces blocks every few seconds while still anchoring to Bitcoin every 10 minutes. This made Stacks dramatically faster for end users while maintaining Bitcoin finality. The upgrade also introduced Bitcoin finality — meaning Stacks transactions cannot be reversed without reversing Bitcoin itself, a security guarantee no other smart contract platform can claim.The sBTC system is Stacks' most exciting innovation: a trust-minimised two-way peg that allows Bitcoin holders to lock their BTC and receive sBTC on the Stacks blockchain. With sBTC, Bitcoin holders can participate in DeFi — earning yield, providing liquidity, taking loans — without wrapping through centralised custodians like WBTC. The system is secured by Stacks validators who collectively hold the peg, with economic incentives to behave honestly. Alex Protocol is the leading DeFi platform on Stacks, offering a DEX, lending, and yield products denominated in Bitcoin.In November 2026, BitGo added support for staking through Stacks and the Bitcoin Staking bond sold out within hours — demonstrating that institutional Bitcoin holders are actively looking for ways to put their BTC to work. STX is listed on all major exchanges and is widely viewed as the most credible project in the Bitcoin DeFi narrative that is gaining enormous momentum.Topics covered: Stacks STX explained for beginners, Bitcoin Layer 2 smart contracts, sBTC Bitcoin DeFi yield, Nakamoto upgrade Stacks 2024, Bitcoin finality Stacks security, Muneeb Ali Princeton, STX price prediction 2026, Alex Protocol Stacks DeFi, Bitcoin staking institutional 2026, smart contracts on Bitcoin, cryptocurrency for beginners This episode is essential listening for anyone who wants to build real knowledge about the crypto space — not just price speculation, but the deeper forces shaping which projects survive and which ones fade. Whether you are a complete beginner taking your first steps into digital assets, or an experienced investor looking to sharpen your understanding, Crypto for Beginners is designed to give you the foundational knowledge and critical thinking tools you need. Subscribe and follow the show for new episodes every week covering the most important cryptocurrencies, protocols, technologies, and trends shaping the future of decentralised finance, Web3, and the broader digital economy in 2026 and beyond.

Disclaimer: this podcast uses an A.I. generated voice because the host is not native english speaking.What is Zcash, and why has this privacy-focused cryptocurrency — built by some of the world's leading cryptographers — just made its most significant technical leap in years? In this episode of Crypto for Beginners, we explore ZEC and the NU7 upgrade that has transformed Zcash from a slow, niche privacy coin into a faster and more competitive network ready for the next generation of private digital payments.Zcash was launched in October 2016 by the Electric Coin Company, founded by Zooko Wilcox. Its founding team includes some of the most credentialed cryptographers in the world — including the inventors of the zk-SNARK proof system that underpins much of modern ZK technology. Zcash was the first cryptocurrency to implement zero-knowledge proofs for privacy, allowing users to send fully shielded transactions where the sender, receiver, and amount are all cryptographically hidden. The irony is that this technology, originally developed for Zcash, became the foundation for zkSync, StarkNet, Polygon zkEVM, and the entire ZK rollup movement — yet Zcash itself remained a relatively small project.Zcash offers two types of transactions: transparent transactions (like Bitcoin, fully visible on the blockchain) and shielded transactions using zk-SNARKs (fully private). The Sapling upgrade in 2018 made shielded transactions fast enough for practical use. The Orchard upgrade introduced a new shielded pool using the Halo 2 proof system — requiring no trusted setup, a major improvement. The NU7 upgrade in 2026 cuts block times from 75 seconds to 25 seconds — a 3x speed improvement — making Zcash dramatically more practical for everyday payments and bringing confirmation times closer to competing payment blockchains.ZEC has a maximum supply of 21 million — identical to Bitcoin — and also uses a halving schedule. Mining rewards are split between miners and the Electric Coin Company / Zcash Foundation through the Dev Fund. Zcash has faced regulatory pressure: several exchanges in Japan, South Korea, and Australia delisted ZEC due to its privacy features, and it has been targeted by regulators who view financial privacy as a compliance risk. Despite this, Zcash remains one of the most technically rigorous privacy projects in crypto, and its cryptographic research has benefited the entire blockchain ecosystem far beyond its market cap.In November 2026, ZEC gained approximately 8% in a week following the NU7 announcement and has attracted renewed attention from privacy advocates and crypto-native investors who value its unique combination of academic credibility, proven cryptography, and meaningful speed improvements.Topics covered: Zcash ZEC explained for beginners, NU7 upgrade block time 2026, zk-SNARK privacy technology, shielded transactions how they work, Zcash vs Monero privacy comparison, Zooko Wilcox Electric Coin Company, Zcash 21 million supply halving, transparent vs shielded Zcash, Halo 2 proof system no trusted setup, privacy coins regulation 2026, cryptocurrency for beginners This episode is essential listening for anyone who wants to build real knowledge about the crypto space — not just price speculation, but the deeper forces shaping which projects survive and which ones fade. Whether you are a complete beginner taking your first steps into digital assets, or an experienced investor looking to sharpen your understanding, Crypto for Beginners is designed to give you the foundational knowledge and critical thinking tools you need.

Disclaimer: this podcast uses an A.I. generated voice because the host is not native english speaking.What is Bittensor, and why has TAO become one of the most discussed and fastest-growing cryptocurrencies in the entire AI and crypto intersection? In this episode of Crypto for Beginners, we explore Bittensor — the decentralised network for artificial intelligence — and explain why the idea of an open marketplace for machine intelligence is attracting some of the most serious minds in both crypto and AI.Bittensor was created by Jacob Steeves and Ala Shaabana and launched in 2021. Its founding insight was profound: AI development is currently dominated by a handful of large technology companies — OpenAI, Google, Anthropic, Meta — that control the most powerful models and decide who can access them. Bittensor proposes an alternative: a decentralised network where anyone can contribute AI models, datasets, and computing power, and be rewarded in TAO tokens for the value they create. Just as Bitcoin created a market for decentralised money, Bittensor aims to create a market for decentralised intelligence.Bittensor's most important architectural innovation is the subnet system, introduced in 2024 with the dTAO upgrade. Subnets are specialised sub-networks within Bittensor, each focused on a specific AI task — text generation, image recognition, financial prediction, protein folding, data scraping, and dozens of others. Each subnet has its own token, its own validators, and its own reward mechanism. TAO holders allocate their stake to subnets they believe are valuable, and those subnets receive proportionally more TAO emissions. This creates a market where capital flows toward the most useful AI capabilities — a Darwinian selection mechanism for machine intelligence.The dTAO upgrade was transformative. Before dTAO, all TAO emissions went to a single network. After dTAO, subnet tokens trade openly, allowing price discovery for specific AI capabilities. Subnet 1 (text prompting), Subnet 9 (pretrained models), and Subnet 18 (cortex.t) have attracted enormous validator interest. Yuma Consensus — Bittensor's novel consensus mechanism — evaluates the quality of AI outputs rather than simply verifying transactions, using validator consensus on model performance to determine rewards.In November 2026, Kraken completed its dTAO integration and announced plans to list individual subnet tokens — a significant milestone for accessibility. TAO is held by some of the most prominent crypto funds as a bet on the convergence of blockchain and artificial intelligence. The vision of a world where AI capabilities are open, tradeable, and rewarded by decentralised markets rather than corporate gatekeepers is one of the most compelling narratives in all of technology.Topics covered: Bittensor TAO explained for beginners, decentralised AI network subnets, dTAO upgrade subnet tokens, TAO price prediction 2026, Bittensor vs OpenAI comparison, Yuma Consensus AI evaluation, how to stake TAO Bittensor, AI crypto tokens 2026, best AI blockchain project, Bittensor subnet ecosystem, cryptocurrency for beginners This episode is essential listening for anyone who wants to build real knowledge about the crypto space — not just price speculation, but the deeper forces shaping which projects survive and which ones fade. Whether you are a complete beginner taking your first steps into digital assets, or an experienced investor looking to sharpen your understanding, Crypto for Beginners is designed to give you the foundational knowledge and critical thinking tools you need.

Disclaimer: this podcast uses an A.I. generated voice because the host is not native english speaking.What is Cosmos, and how is this ecosystem of interconnected blockchains building the infrastructure that could allow thousands of independent networks to communicate and exchange value as freely as the internet allows computers to exchange information? In this episode of Crypto for Beginners, we explore ATOM — the native token of the Cosmos Hub — and the vision of an Internet of Blockchains.Cosmos was created by Jae Kwon and Ethan Buchman and launched in 2019 after a successful token sale in 2017 that raised 17 million dollars in 30 minutes. The founding insight was that one blockchain cannot do everything well. Rather than building one chain to rule them all, Cosmos set out to build the technology that would allow thousands of specialised blockchains — each optimised for a specific use case — to connect and communicate with each other. This philosophy stands in contrast to Ethereum's approach of building one general-purpose platform and scaling it.Cosmos achieves interoperability through two core technologies. The Cosmos SDK is a modular framework that allows developers to build custom application-specific blockchains in weeks rather than years. Dozens of major crypto projects have been built with the Cosmos SDK: the BNB Chain, Cronos, dYdX, Osmosis, Injective, Celestia, and many others. The Inter-Blockchain Communication protocol — IBC — is the second breakthrough: a standardised messaging protocol that allows Cosmos SDK chains to send tokens and data to each other in a trustless, verifiable way, without relying on any bridge or intermediary.Tendermint, now called CometBFT, is the consensus engine underlying the Cosmos SDK. It is a Byzantine fault-tolerant proof-of-stake consensus mechanism that provides instant finality — meaning transactions are confirmed in seconds and cannot be reversed, unlike Bitcoin where finality requires multiple confirmations over minutes.The Cosmos Hub — the first and central chain of the ecosystem — connects to other chains through IBC and earns fees as an interchain hub. ATOM stakers earn rewards from inflation and potentially from interchain security — a system where the Cosmos Hub's validator set can be rented out to smaller chains that cannot afford their own security.In 2026, the IBC ecosystem processes billions of dollars in cross-chain transfers monthly. The Internet of Blockchains is no longer a vision — it is infrastructure.Topics covered: Cosmos ATOM explained for beginners, Internet of Blockchains IBC protocol, Cosmos SDK application-specific blockchain, Inter-Blockchain Communication IBC explained, Tendermint CometBFT consensus, Cosmos Hub interchain security, dYdX Osmosis Injective Cosmos ecosystem, ATOM staking rewards 2026, Cosmos vs Ethereum multichain, blockchain interoperability explained, cryptocurrency for beginners This episode is essential listening for anyone who wants to build real knowledge about the crypto space — not just price speculation, but the deeper forces shaping which projects survive and which ones fade. Whether you are a complete beginner taking your first steps into digital assets, or an experienced investor looking to sharpen your understanding, Crypto for Beginners is designed to give you the foundational knowledge and critical thinking tools you need. Subscribe and follow the show for new episodes every week covering the most important cryptocurrencies, protocols, technologies, and trends shaping the future of decentralised finance, Web3, and the broader digital economy in 2026 and beyond.

Disclaimer: this podcast uses an A.I. generated voice because the host is not native english speaking.What is Cardano, and why has this blockchain — built by one of Ethereum's co-founders using peer-reviewed academic research — attracted both devoted supporters and fierce critics in equal measure? In this episode of Crypto for Beginners, we explore ADA — the native token of the Cardano blockchain — and explain the philosophy, the technology, and the long road from whitepaper to working product.Cardano was founded by Charles Hoskinson, one of the original eight co-founders of Ethereum, who left the project in 2014 and went on to found IOHK — Input Output Hong Kong. Hoskinson's vision was to build a blockchain differently: not by shipping fast and iterating, but by grounding every design decision in peer-reviewed academic research. Every component of Cardano — its consensus mechanism, its smart contract language, its governance model — has been published as an academic paper and reviewed by external researchers before being implemented. This approach earned Cardano the nickname "the academic blockchain."Cardano's consensus mechanism, Ouroboros, was the first proof-of-stake protocol to be mathematically proven secure in peer-reviewed literature. It was published in 2017, before Ethereum had completed its own transition to proof of stake. Cardano's smart contract language, Plutus, is based on Haskell — a functional programming language favoured in academic and high-assurance software contexts for its mathematical precision and resistance to certain classes of bugs. The extended UTXO model that Cardano uses for transactions differs fundamentally from Ethereum's account model and offers different tradeoffs in predictability and parallelism.The Shelley era brought staking and decentralisation. The Alonzo hard fork in 2021 brought smart contracts. Vasil in 2022 improved throughput and efficiency. Chang in 2024 brought on-chain governance — allowing ADA holders to vote on protocol upgrades through a system of delegated representatives and a constitutional committee. This governance model is one of the most sophisticated on-chain governance systems in all of crypto.In 2026, Cardano's DeFi ecosystem — including Minswap, Liqwid, and DJED — has grown substantially, though it remains smaller than Ethereum's or Solana's. ADA remains a top-15 cryptocurrency by market cap, with a large and deeply loyal community that values Cardano's methodical, research-driven approach.Topics covered: Cardano ADA explained for beginners, Charles Hoskinson Ethereum co-founder, Ouroboros proof of stake consensus, Cardano vs Ethereum comparison, Plutus smart contract language Haskell, extended UTXO model Cardano, Cardano on-chain governance Chang, Cardano DeFi ecosystem 2026, Minswap Liqwid Cardano, peer-reviewed blockchain development, cryptocurrency for beginners This episode is essential listening for anyone who wants to build real knowledge about the crypto space — not just price speculation, but the deeper forces shaping which projects survive and which ones fade. Whether you are a complete beginner taking your first steps into digital assets, or an experienced investor looking to sharpen your understanding, Crypto for Beginners is designed to give you the foundational knowledge and critical thinking tools you need. Subscribe and follow the show for new episodes every week covering the most important cryptocurrencies, protocols, technologies, and trends shaping the future of decentralised finance, Web3, and the broader digital economy in 2026 and beyond.

Disclaimer: this podcast uses an A.I. generated voice because the host is not native english speaking.What is a flash loan, and how is it possible to borrow millions of dollars with no collateral, execute a complex series of trades, repay the entire loan, and pocket the profit — all in the span of a single Ethereum transaction? In this episode of Crypto for Beginners, we explore flash loans: the strangest and most powerful financial instrument that blockchain technology has ever created.A flash loan is an uncollateralised loan that must be borrowed and repaid within the same blockchain transaction. The key insight is atomic transactions: on Ethereum, a transaction either succeeds completely — with every step executed — or it fails completely, reverting every action as if it never happened. This atomicity is what makes flash loans possible. A flash loan protocol like Aave lends you any amount of its liquidity — potentially hundreds of millions of dollars — with one condition: by the end of the same transaction, you must return the full amount plus a small fee. If you do not, the entire transaction reverts, the loan is cancelled, and the protocol loses nothing.The legitimate uses of flash loans are powerful. Arbitrage across DEXes is the most common: if ETH trades at 2,000 dollars on Uniswap and 2,010 dollars on Curve, a flash loan lets you borrow ETH on Aave, sell it on Curve, buy it back cheaper on Uniswap, repay Aave, and keep the difference — all in one transaction, with no capital of your own at risk. Collateral swaps — replacing the collateral in a lending position with a different asset without closing the position — are another legitimate use. Self-liquidation — paying down a position that is approaching liquidation before it gets liquidated by a bot at a penalty — is another.Flash loans have also been used for attacks. Many of the largest DeFi exploits since 2020 have involved flash loans: borrowing massive amounts to manipulate price oracles, drain liquidity pools, or exploit poorly designed governance systems. The Beanstalk hack in 2022 used a flash loan to borrow enough governance tokens to pass a malicious proposal in a single transaction and drain 182 million dollars from the protocol.Understanding flash loans helps you understand Ethereum's true power: a world where the rules of finance can be rewritten in code, where trustless credit can exist without collateral, and where the same tool can be used for both legitimate arbitrage and devastating attacks.Topics covered: flash loan explained for beginners, how flash loans work Ethereum, Aave flash loan example, flash loan arbitrage DEX explained, atomic transaction blockchain, flash loan DeFi exploit attack, Beanstalk hack flash loan, uncollateralised crypto loan, flash loan collateral swap, flash loan self-liquidation, cryptocurrency for beginners This episode is essential listening for anyone who wants to build real knowledge about the crypto space — not just price speculation, but the deeper forces shaping which projects survive and which ones fade. Whether you are a complete beginner taking your first steps into digital assets, or an experienced investor looking to sharpen your understanding, Crypto for Beginners is designed to give you the foundational knowledge and critical thinking tools you need. Subscribe and follow the show for new episodes every week covering the most important cryptocurrencies, protocols, technologies, and trends shaping the future of decentralised finance, Web3, and the broader digital economy in 2026 and beyond.

Disclaimer: this podcast uses an A.I. generated voice because the host is not native english speaking.What is Uniswap, and how did a simple smart contract — originally written in just a few hundred lines of code — become the exchange that processes more trading volume than most centralised competitors? In this episode of Crypto for Beginners, we explore UNI — the governance token of the Uniswap protocol — and explain the automated market maker model that changed DeFi forever.Uniswap was created by Hayden Adams and launched on Ethereum in November 2018. Adams, a mechanical engineer with no prior software experience, built the first version in a matter of months after being inspired by a blog post from Ethereum founder Vitalik Buterin. The protocol introduced the automated market maker model — a way to enable token trading without an order book, without market makers, and without any company in the middle. Instead, liquidity providers deposit pairs of tokens into a pool, and a simple mathematical formula — x times y equals k — automatically sets the price based on the ratio of the two tokens.This model was revolutionary. Before AMMs, decentralised exchanges required matching buyers with sellers through order books, which was slow, expensive, and inefficient on a blockchain. Uniswap's AMM allowed anyone to trade any ERC-20 token against any other at any time, as long as a liquidity pool existed. Liquidity providers earned a share of trading fees proportional to their share of the pool. This created a permissionless, two-sided marketplace where anyone could be both a trader and a market maker.Uniswap V3, launched in 2021, introduced concentrated liquidity — allowing LPs to allocate capital within specific price ranges rather than across the entire price curve. This dramatically improved capital efficiency and enabled LPs to earn much higher fees on the same capital. Uniswap V4, launched in 2024, introduced hooks — customisable smart contract code that runs at key points in the trading process — enabling limit orders, dynamic fees, on-chain oracles, and entirely new AMM designs built on top of the core Uniswap protocol.In 2026, Uniswap processes hundreds of billions of dollars in annual trading volume across Ethereum, Arbitrum, Optimism, Base, and a dozen other chains. The UNI governance token has gained new relevance following the activation of protocol fee sharing for UNI stakers. Uniswap remains the clearest proof that open-source financial infrastructure, owned by no one and controlled by its users, can compete at scale with the largest institutions in finance.Topics covered: Uniswap UNI explained for beginners, automated market maker AMM explained, Uniswap V3 concentrated liquidity, Uniswap V4 hooks DeFi, how to provide liquidity Uniswap, UNI governance token staking fees, decentralised exchange DEX volume 2026, x times y equals k formula, Uniswap vs Binance trading volume, DeFi liquidity pools explained, cryptocurrency for beginners This episode is essential listening for anyone who wants to build real knowledge about the crypto space — not just price speculation, but the deeper forces shaping which projects survive and which ones fade. Whether you are a complete beginner taking your first steps into digital assets, or an experienced investor looking to sharpen your understanding, Crypto for Beginners is designed to give you the foundational knowledge and critical thinking tools you need. Subscribe and follow the show for new episodes every week covering the most important cryptocurrencies, protocols, technologies, and trends shaping the future of decentralised finance, Web3, and the broader digital economy in 2026 and beyond.

Disclaimer: this podcast uses an A.I. generated voice because the host is not native english speaking.What is the mempool, what is MEV, and why do these two concepts — largely invisible to everyday users — shape the economics of almost every transaction on Ethereum and many other blockchains? In this episode of Crypto for Beginners, we pull back the curtain on how blockchain transactions actually get processed, and explain why a hidden war for profits is being fought inside every block.The mempool — short for memory pool — is the waiting room for unconfirmed blockchain transactions. When you send a transaction on Ethereum, it does not go directly into a block. It is first broadcast to the network and held in the mempool, waiting to be picked up by a validator and included in the next block. Transactions in the mempool are publicly visible to everyone. This public visibility is the key to understanding MEV.MEV stands for Maximal Extractable Value — formerly called Miner Extractable Value. It refers to the profit that block producers can extract by choosing which transactions to include in a block, in what order, and by inserting their own transactions. Because the mempool is public, sophisticated actors called searchers can watch for profitable opportunities and act on them before regular users. The three most common forms of MEV are arbitrage — exploiting price differences between DEXes — sandwich attacks — where a searcher places trades directly before and after a large user trade to profit from the price impact — and liquidations — racing to liquidate undercollateralised positions on lending protocols for a reward.MEV is not a small phenomenon. Hundreds of millions of dollars have been extracted from Ethereum users through MEV, often without their knowledge. A sandwich attack can cost a typical DeFi user 0.5–2% on a large swap — invisible but real. Flashbots, launched in 2021, introduced MEV-Boost, a system that makes MEV extraction more transparent and efficient by creating a marketplace between searchers and validators. While this did not eliminate MEV, it made the process more orderly and reduced the most harmful forms of spam that were clogging the network.In 2026, MEV-Boost is used by the vast majority of Ethereum validators. Encrypted mempools and fair ordering protocols are active research areas aimed at protecting users from harmful MEV. Understanding the mempool and MEV is essential for any serious DeFi participant.Topics covered: mempool explained for beginners, what is MEV crypto, Maximal Extractable Value Ethereum, sandwich attack DeFi explained, MEV-Boost Flashbots Ethereum, how blockchain transactions are ordered, arbitrage MEV bots, liquidation MEV DeFi, protect against MEV sandwich attack, Ethereum validator MEV revenue, cryptocurrency for beginners This episode is essential listening for anyone who wants to build real knowledge about the crypto space — not just price speculation, but the deeper forces shaping which projects survive and which ones fade. Whether you are a complete beginner taking your first steps into digital assets, or an experienced investor looking to sharpen your understanding, Crypto for Beginners is designed to give you the foundational knowledge and critical thinking tools you need. Subscribe and follow the show for new episodes every week covering the most important cryptocurrencies, protocols, technologies, and trends shaping the future of decentralised finance, Web3, and the broader digital economy in 2026 and beyond.