KoinlyticsLearn Crypto
Advanced Blockchain
Layer 2s And Rollups: Ethereum, One Hundred Times Cheaper
L2s are not competing chains. They are Ethereum's compression layer. Same security, sub-cent fees, and two flavors: optimistic and ZK.
Cross-Chain Bridges: How Value Moves And Why It Gets Stolen
Bridges are the single largest attack surface in crypto. Since 2022 they have lost more than $2.8 billion. Here is how they actually work and how to bridge safely.
MEV: Searchers, Builders, and Sandwich Bots
The billion-dollar dark forest under every trade. Backrunning, sandwiches, Flashbots, and how PBS is trying to fix it.
Jito, JitoSOL, and Solana MEV
How Jito's MEV auction stopped Solana's spam wars, why JitoSOL earns extra yield, and where MEV searchers now compete.
Analytics
On-Chain Analytics 101: Reading What the Chain Shows
Active addresses, exchange flows, dormant supply, whale movements. The five metrics that separate signal from noise.
Dune Analytics 101
How to read (and write) SQL against on-chain data. The dashboard economy, spellbook, and where Dune shines vs subgraphs.
Nansen: Wallet-Labeled Analytics
How Nansen labels wallets and surfaces "Smart Money" moves. What Smart Money labels really mean.
DeFiLlama: The DeFi Encyclopedia
TVL, revenue, incentives, and yields across every protocol on every chain. How to use DeFiLlama for real research.
Token Terminal: Financial Statements for Crypto
How Token Terminal applies traditional finance metrics (P/S, P/E, revenue growth) to on-chain protocols.
Arkham: Free Wallet Labeling and Intel Exchange
How Arkham built a free alternative to Nansen and added a bounty market for private intel.
Bitcoin
The Bitcoin Halving Explained
Every 210,000 blocks the block reward gets cut in half. Why that number, what happens to miners each cycle, and why the market prices it in every four years.
How Bitcoin Mining Actually Works
Not gold digging. Not solving an equation. Miners are trying trillions of random numbers per second to find one that produces a hash below a target. Full mechanics.
UTXOs and the Mempool
Bitcoin does not have accounts. It has unspent transaction outputs. Understanding the UTXO model changes how you read every transaction, fee estimate, and privacy claim.
The Lightning Network in Plain English
Layer 2 on Bitcoin. Payment channels, HTLCs, and why a coffee actually costs a fraction of a cent in Lightning while an on-chain tx costs dollars.
Bitcoin Advanced
Bitcoin Ordinals and Inscriptions
How Casey Rodarmor turned Bitcoin sats into serial-numbered collectibles. Ordinal theory, envelopes, and why Bitcoin now hosts JPEGs.
Runes: Fungible Tokens on Bitcoin
Casey Rodarmor's second protocol. Why Runes replaced BRC-20 as the leading Bitcoin token standard and how it fits the UTXO model.
BRC-20: How Fungibles Started on Bitcoin
The first Bitcoin fungible token standard, built on Ordinals. Why it broke through in 2023 and how Runes replaced it.
Taproot Assets: Lightning-Native Bitcoin Tokens
Lightning Labs' answer to Runes and BRC-20. How Taproot Assets uses off-chain Merkle proofs to enable Lightning-scale token transfers.
Fedimint and Cashu: Bitcoin's Federated E-Cash
How David Chaum's 1980s e-cash idea came back as Bitcoin custody primitives. Federations, mints, and privacy that Lightning cannot provide.
Bridges Specific
Circle CCTP: How Canonical USDC Bridging Works
Burn on chain A, mint on chain B. The mechanics of Circle's Cross-Chain Transfer Protocol and why it eliminated wrapped USDC.
Across Protocol: Fast Intent-Based Bridging
How Across fills bridges in seconds using a solver network. Optimistic verification, UMA arbitration, and why it dominates fast bridging.
Stargate V2: LayerZero-Powered Canonical Bridging
How Stargate uses LayerZero messaging + unified liquidity pools to move canonical tokens across chains without wrapping.
Chainflip: Native Cross-Chain Swaps
Swap BTC for ETH atomically without wrapped tokens. TSS validators, JIT liquidity, and the fully-decentralized cross-chain DEX.
Synapse: The Long-Tail Bridge Aggregator
How Synapse bridges tokens across 25+ chains via nUSD/nETH intermediary tokens. Where it still wins in 2026.
Chain DeFi Maps
Concepts
Gas Fees Explained: Why Your Transaction Cost $50
Gas is the price of block space on a public blockchain. Understand base fee, priority tip, and gas used, and you stop being surprised at the bill.
What Is A Smart Contract? Code as the Counterparty
A smart contract is a program that lives on a blockchain and executes automatically when its conditions are met. That single idea powers every DeFi app you have ever heard of.
What Is A Token? Coins Without Their Own Blockchain
BTC, ETH, SOL are coins with their own chains. USDC, UNI, LINK are tokens living on someone else's chain. That difference matters more than you think.
What Are NFTs? Beyond The Profile Pictures
An NFT is a unique, transferable token that points to something off-chain. Art, domains, tickets, deeds. The tech is boring. What matters is what the pointer means.
Impermanent Loss Explained: Why Your LP APR Lies
You put money in a Uniswap pool for 20% APR. A month later you have less than if you had just held. That gap is impermanent loss, and it is the LP tax nobody warns you about early enough.
Cross-Chain
LayerZero vs Wormhole vs CCIP
The three dominant cross-chain messaging protocols. Trust models, guardian sets, and where each fits.
Native Yield Bridging
Bridges that pay you while your assets are in transit. Blast, Manta, and the yield-native L2 wave.
Burn-and-Mint vs Lock-and-Mint Bridges
The two families of token bridges. What each does, why lock-and-mint accumulates risk, and how burn-and-mint like NTT and CCTP solve it.
Intent-Based Bridging: Across, CoW, and 1inch Fusion
How solvers bridge assets in seconds using off-chain relayers. Intent architecture, MEV-mitigation, and the new UX standard.
What Bridge Atomicity Actually Means
Atomic vs eventual bridges. Why an atomic swap can guarantee no-loss but an intent-based fill cannot. When each matters.
Cryptography
Hash Functions: The Atom of Crypto
SHA-256, keccak256, and Poseidon. Deterministic, one-way, collision-resistant. Why hashing is under every signature, block, and Merkle tree.
Digital Signatures: ECDSA and Schnorr
Signing without revealing the private key. Elliptic curves, r/s/v, and why Bitcoin adopted Schnorr in Taproot.
ZK-SNARKs vs ZK-STARKs
Two ways to prove you did something without showing what you did. Trusted setups, proof sizes, quantum safety, and which chains use which.
MPC and Threshold Signatures
How Fireblocks, Coinbase Prime, and BitGo hold billions without a single private key ever existing. MPC vs multisig, threshold schemes, and where the risk lives.
Merkle Trees Explained
How a single hash summarizes a million transactions and lets you prove one exists in log(n) time. The data structure under every rollup and light client.
DeFi Deep Dive
Liquid Staking Explained: Stake ETH, Get A Tradeable Token
Liquid staking lets you earn Ethereum's staking yield without locking your ETH or running a validator. Lido, Rocket Pool, and their peers hold 30%+ of all staked ETH now.
Yield Farming: Where The 1000% APR Comes From And Why It Ends
Yield farming is the DeFi equivalent of a customer acquisition budget. Protocols pay you in their own token to bootstrap liquidity. Understand where the yield really comes from before the emissions dry up.
Restaking Explained: Stake Once, Secure Many
EigenLayer-style restaking lets you use the same 32 ETH stake to secure multiple services. Bigger yield, but new slashing surfaces and correlated risks stack too.
DeFi Protocols
Uniswap V2 vs V3 vs V4
The evolution of the AMM. Constant product, concentrated liquidity, and hooks. What each version fixed and what it broke.
Curve and the StableSwap Invariant
The AMM built specifically for assets that trade near 1:1. Why Curve dominates stablecoin swaps and why 3pool broke DeFi in 2022.
How Aave Actually Works
Overcollateralized lending in depth. Interest rate models, liquidations, eMode, and the isolation-mode innovations from V3.
MakerDAO, DAI, and the Sky Endgame
The original DeFi primitive. How DAI is minted, why it stays near $1, and what the Sky rebrand and USDS actually change.
EigenLayer and Restaking, In Depth
One staked ETH doing multiple jobs. AVSs, operators, delegation, slashing conditions, and where the correlated risk actually lives.
Jupiter: Solana's DEX Aggregator
How Jupiter routes trades across 30+ DEXs to give best execution. Also perps, DCA, limit orders, and the JUP token launch.
Kamino: Solana's Biggest Money Market
How Kamino Lend became Solana DeFi's largest protocol. eMode-style efficient loans, K-Lend vs Multiply, and JLP-collateralized borrowing.
Meteora DLMM vs Uniswap V3
How Meteora's Dynamic Liquidity Market Maker differs from concentrated liquidity. Bins, dynamic fees, and when each wins.
Morpho Blue: The Isolated Lending Primitive
How Morpho Blue rebuilt Aave from scratch as immutable, isolated, permissionless markets. Curators, MetaMorpho vaults, and why it now holds billions.
Pendle: Splitting Yield From Principal
PT and YT tokens explained. How Pendle turns any yield-bearing asset into a bond market and enables fixed-rate DeFi.
Ethena and USDe: The Delta-Neutral Stablecoin
How USDe stays at $1 using LST + short perp positions across CEXs. The mechanics, the yield, and the risks that actually matter.
Fluid: Lending + LP in One Vault
Instadapp's Fluid combines lending and DEX liquidity into one primitive. Same capital earns both. When it makes sense.
Gearbox: Composable Leverage for DeFi
How Gearbox lets you take a leveraged position and use it inside any protocol. Credit accounts, adapters, and where composable leverage wins.
Emerging
DePIN: Decentralized Physical Infrastructure
Helium, Filecoin, Render, Grass, Akash. How token incentives bootstrap real-world networks that would take telcos and hyperscalers a decade.
Real World Assets (RWA) on Chain
Tokenized T-bills, real estate, private credit, and equities. What has actually shipped in 2024-2026 and what still doesn't work.
AI x Crypto: Real Overlap, Real Slop
Where AI and crypto genuinely combine (compute markets, verifiable inference, on-chain agents) and where it's marketing.
Intents and Solvers: The New DeFi Primitive
How intent-based architectures replace 'call this contract' with 'get me this outcome'. Solver economics, and what changes for users.
Ethereum
The Ethereum Roadmap: Merge, Surge, Verge, Purge, Splurge
Five phases, one direction: scale without breaking decentralization. What each phase actually shipped and what is still on the table.
Account Abstraction and ERC-4337
Smart-contract wallets without changing the base protocol. What gasless transactions, session keys, and social recovery actually mean and how they work.
EIP-1559 and Ethereum's Fee Market
Base fee, priority fee, and the burn. Why gas prices stopped feeling like a blind auction and why ETH became deflationary in most months.
How to Read a Contract on Etherscan
The single most important skill for anyone touching DeFi. Verified code, read functions, write functions, proxy patterns, and how to spot suspicious contracts before you sign.
Gwei, Nonce, and the Full Anatomy of an Ethereum Transaction
Every field in a transaction and what it actually does. Why nonce stuck transactions block your wallet, and how to fix them without paying twice.
Ethereum Standards
ERC-4626: The Tokenized Vault Standard
Why yield vaults finally have a common interface. deposit, withdraw, previewMint, and why every new vault should implement it.
ERC-6551: NFTs That Own Wallets
Token-bound accounts turn every NFT into a smart-contract wallet. Games, DAOs, and identity use cases that need this primitive.
ERC-6900: Modular Smart Accounts
How Alchemy, Circle, and others agreed on a plugin standard for account abstraction. Modules, hooks, and what changes for wallet UX.
EIP-712: Typed Data Signatures Explained
Why signing a hash is dangerous and how EIP-712 lets your wallet decode what you're actually signing.
EIP-3009: Gasless Transfers That Actually Work
How USDC and DAI let you sign a transfer that anyone else can broadcast. The primitive under gasless payments.
Fundamentals
What Is A Blockchain, Really?
Not a coin. Not a company. A blockchain is a shared record that thousands of computers keep in sync. Here is how it works and why it matters.
Wallets And Keys: How You Actually Own Crypto
A wallet is not a place. It is a pair of numbers. One you share, one you never share. Understand this and you understand 90 percent of crypto security.
What Is DeFi And Why Everyone Cares
DeFi is finance rebuilt as code that runs on public blockchains. No branches, no forms, and no chargebacks. Here is what you get and what you give up.
Bitcoin vs Ethereum vs Solana: Three Chains, Three Trade-offs
Bitcoin stores value. Ethereum runs programs. Solana races for throughput. Here is the honest comparison, including where each one falls short.
History of Money and Why Bitcoin Exists
From cowry shells to gold to fiat to Bitcoin. What each form of money solved, what it broke, and why the 2008 whitepaper landed the moment it did.
Proof of Work vs Proof of Stake: How Blockchains Agree
The two ways blockchains decide what is true without a boss. One burns electricity. The other locks money. Both work. Both trade different things away.
What Is A Stablecoin? Dollars That Live On-Chain
A stablecoin is a crypto token that tries to stay pinned to a dollar. Behind that simple promise are three very different designs, one of which has failed spectacularly.
Getting Started
CEX vs DEX: Where Should You Trade?
Centralized exchanges are easy and safe until they fail. Decentralized exchanges are always open but have no safety net. Here is when to use each.
How To Buy Your First Crypto: Five Steps In The Right Order
Skip the meme coin ads. Here is the safe, boring, five-step way to get from zero to holding your first crypto in a wallet you actually control.
How To Read A Crypto Chart: Candles, Volume, And What Matters
Charts look like magic runes. They are not. A candle has four numbers. Volume tells you if a move is real. Timeframe is everything. That is 80% of it.
History
Mt. Gox: The Crypto Exchange That Broke Bitcoin
Bitcoin's largest exchange lost 850,000 BTC in 2014. The full story, what actually happened, and the 2024 creditor payout.
The DAO Hack of 2016
How a reentrancy bug drained $60M from Ethereum's first big smart contract and split the chain into ETH and ETC.
The Terra / Luna Collapse
How UST's algorithmic peg unwound in one week, wiping out $60B and taking three funds with it.
The FTX Collapse: What Actually Happened
Not a hack, not a rug. How FTX lent user deposits to Alameda, hid losses, and unwound in 10 days.
The Ronin Bridge Hack
How North Korean hackers stole $625M from Axie's bridge in the largest crypto theft ever. Social engineering, not a smart contract bug.
Infrastructure
What Is a Full Node (and Why It Matters)
Full, light, and archive nodes explained. Why running your own is the ultimate self-custody move.
What Is an RPC (and How to Self-Host)
Every wallet, dApp, and script talks to a chain through RPC. What it does, why it's a privacy hole, and how to run your own.
Validator vs Miner vs Sequencer
Three roles that all order transactions but with different economics. What each does, gets paid, and can be attacked with.
Rollup-as-a-Service: Conduit, Caldera, AltLayer
How teams launch their own L2 in a week using RaaS providers. What they take on and what they give up.
The Graph, Envio, and Goldsky: Indexing Explained
How subgraphs turn chain data into queryable APIs. When to use each indexer for apps that need real-time onchain queries.
LST Landscape
Lido and stETH: The Dominant LST
How Lido came to hold ~30% of all staked ETH. Node operator model, stETH mechanics, and the centralization concern.
Rocket Pool: Permissionless ETH Staking
Anyone can run a Rocket Pool node with 8 ETH bond. rETH mechanics, RPL collateral, and why it's the decentralized alternative to Lido.
Frax LST Family: frxETH and sfrxETH
Frax's two-token LST model. frxETH for liquidity, sfrxETH for yield, and why the split beats stETH for certain strategies.
Where ETH Staking Yield Actually Comes From
Baseline issuance vs MEV vs priority tips. Breakdown by percentage and what changes each cycle.
Layer 1s
Solana Deep Dive: Proof of History and 65k TPS
How Solana chose speed over decentralization headcount. Turbine, Gulf Stream, Sealevel, Proof of History, and what it costs when it goes down.
Cosmos and IBC: The Internet of Blockchains
One chain per app, all talking to each other with cryptographic guarantees. Tendermint consensus, IBC packets, and why appchains are back.
Polkadot: Shared Security and Parachains
Relay chain, parachains, and slot auctions. What Polkadot bought with its complex architecture and what it cost.
TON: The Telegram Blockchain
How TON went from Telegram side-project to top-10 chain by users. Sharding, workchains, and the wallet-in-Telegram distribution channel.
Sui, Aptos, and the Move Language
The Facebook Diem descendants. Object-centric data model, parallel execution by default, and why Move might be safer than Solidity.
Layer 2s
Optimistic vs ZK Rollups
Two ways to compress thousands of transactions into one L1 slot. Fraud proofs vs validity proofs, withdrawal delays, and where each wins today.
Base, Optimism, and the Superchain
How Coinbase's L2 became the top of the L2 stack in under two years. OP Stack, shared sequencing, and what a superchain actually is.
Data Availability: Celestia, EigenDA, and Why It Matters
The cheap and boring layer that makes rollups possible. Why decoupling DA from execution matters and where the fight is going.
Modular vs Monolithic Blockchains
The core philosophical split of this cycle. Ethereum's rollup-centric bet vs Solana's do-it-all-fast bet, and what each optimizes for.
Arbitrum vs Optimism
The two largest optimistic rollups, side by side. Fraud proof architecture, governance, ecosystem, and where each is heading.
MEV
MEV-Boost: How Validators Sell Blockspace
How Flashbots MEV-Boost separated validator block production from block building. PBS in production before Ethereum implements it natively.
MEV-Share and Order Flow Auctions
How Flashbots MEV-Share lets users share transaction data selectively to capture MEV rebates. The OFA landscape and CoW / 1inch alternatives.
New Chains
Berachain and Proof-of-Liquidity
Berachain replaces PoS with PoL: validators are chosen by liquidity locked in the ecosystem. Three tokens, one thesis.
Monad: The Parallel EVM
How Monad claims 10,000 TPS while staying byte-for-byte EVM-compatible. Superscalar pipelining, MonadBFT, and MonadDb.
Hyperliquid and HyperEVM
How Hyperliquid's onchain perp exchange became one of the biggest DEXs in crypto, and what HyperEVM adds.
Sei: The Parallelized EVM Chain
Sei V2 added an EVM that runs in parallel by default. How Sei's twin-turbo design handles both Cosmos SDK and Solidity.
Movement: Move on Ethereum Rails
Move VM as an Ethereum L2. Why Movement bets Solidity's safety limits are the ceiling and Move's guarantees are the future.
Practical
Crypto Taxes 101: What You Owe and When
Taxable events, cost basis methods, and the receipts you need. US, EU, and UK basics plus what changes with staking, airdrops, and DeFi.
Airdrop Farming: Real Strategy vs Real Risk
How airdrops actually get distributed, what qualifies, what wallets to use, and where the burnout math turns unfavorable.
Crypto Debit Cards: How They Actually Work
Coinbase, Crypto.com, Bybit, Gnosis Pay. What settles when you tap, what fees apply, and what breaks under sanctions.
Off-Ramps: Cashing Crypto to Bank
Every path from token to bank account. CEX, P2P, gift cards, crypto cards. Fees, KYC, and jurisdictional realities.
Proof of Reserves: What CEXs Actually Prove
Merkle-tree PoR, snapshot vs live, and why real proof of reserves also needs proof of liabilities.
ETF vs Self-Custody: The Honest Compare
Fees, taxes, sovereignty, and yield. When each wins and when either is the wrong answer.
Regulation
MiCA: The EU's Crypto Regulation Explained
What Markets in Crypto-Assets actually requires from stablecoin issuers, exchanges, and DeFi. Deadlines that already passed and what's still coming.
Bitcoin ETFs: What Approval Really Changed
January 2024: SEC approved 11 spot Bitcoin ETFs. IBIT, FBTC, ARKB, and the actual money flows. What it means for supply and demand.
Ethereum ETFs: Approved but Restricted
SEC approved ETH ETFs in July 2024. Why no staking is allowed and what that means for yield-seekers.
SEC Crypto Enforcement: The Full History
From DAO Report (2017) to Ripple, LBRY, Kraken, Coinbase. What the SEC actually did and how the enforcement landscape shifted post-2024 election.
Restaking
Symbiotic vs EigenLayer
Two shared-security marketplaces, different design choices. Slashing mechanics, curators, and where each fits for AVS builders.
Karak: Multi-Chain Restaking
How Karak positions vs EigenLayer and Symbiotic. Multi-asset support, chain-agnostic, and the K2 rollup thesis.
Puffer: Native Ethereum Restaking
How Puffer runs solo Ethereum validators and restakes their stake, without requiring the full 32 ETH bond.
The EigenLayer AVS Catalog
What AVSs actually do. EigenDA, Espresso, Ava Protocol, Witness Chain, Silence, and where restaked ETH is earning today.
The Full Restaking Risk Map
Every layer of trust in an LRT stack. Slashing, operator, AVS, LRT contract, depeg, correlation. Where risk actually lives.
Security
Crypto Scams And How To Avoid Them
Ninety percent of crypto losses come from five patterns. Learn to spot them in ten seconds and you save yourself a career of expensive lessons.
Public vs Private Blockchains: Two Very Different Products
Not every blockchain is open to everyone. Public chains (Bitcoin, Ethereum, Solana) sell openness. Private chains (JPM Kinexys, R3 Corda) sell control. Both are real. Neither is 'more true'.
Seed Phrase Security
Twelve words that own everything. Where to store them, where not to, how to survive fire, flood, and phishing.
Hardware Wallets: Ledger, Trezor, Keystone
The vault for your keys that sits offline. Secure elements, blind signing, PSBT, air-gapped, and what the 2023 Ledger Recover episode changed.
Multisig with Safe (formerly Gnosis Safe)
How teams and serious individuals custody crypto. m-of-n signers, modules, timelock, and why Safe holds more DeFi TVL than any single wallet software.
Token Approvals and How to Revoke Them
Every DeFi interaction leaves an approval on-chain. What they let contracts do, why they get exploited, and how to audit and revoke.
Wallet Drainers: How to Recognize Them
Fake airdrops, permit signatures, malicious dApps. The exact patterns behind $600M+ stolen from users in 2024 and how to not be next.
Stablecoins
Stablecoin Types: Fiat, Crypto, and Algorithmic
The four families of stablecoin. What backs each, why algorithmic ones failed, and where the market ended up.
USDC vs USDT: Honest Comparison
The two biggest stables side by side. Reserves, transparency, freezes, chain availability, and which to use when.
PYUSD: PayPal's Stablecoin
Why PayPal launched a stablecoin, how it works, and what it means for consumer payments.
RWA-Backed Stablecoins
USDY, USDM, USDZ, and the new wave of yield-bearing stables backed by tokenized T-bills.
Delta-Neutral Stables: USDe Deep Dive
Ethena's playbook, mUSD, USR, and the new synthetic-stable ecosystem. What it takes to scale a delta-neutral stable.
Tokenomics
Vesting Schedules and Token Unlocks
Cliffs, linear vesting, and unlock cliffs that crash prices. How to read a vesting chart and time your entries around them.
TVL vs Market Cap vs FDV
Three metrics that get mixed up constantly. What each measures, when it lies, and the ratios that matter.
ve-Tokenomics: Curve, Aerodrome, Velodrome
Vote-escrowed tokens and the flywheel that started the Curve Wars. How ve3,3 evolved and where the model works.
The Points Economy: How Ether.fi, Blast, and Symbiotic Trained Users to Farm
Why every 2024-2025 protocol launched with points instead of tokens. Mechanics, conversion patterns, and the fatigue.
Trading
Order Types Explained
Market, limit, stop, stop-limit, OCO, TWAP. When to use each and how they behave differently on CEX vs on-chain.
Funding Rates on Perpetuals
How perps track spot without expiry. Longs paying shorts, shorts paying longs, and how funding rates predict short-term price moves.
Liquidations Explained
Why cascades happen, how liquidator bots work, and how to size your positions so a normal wick does not end your account.
Crypto Options Basics
Calls, puts, strike, expiry, and the Greeks. How Deribit, Aevo, and Derive give you tools that perps cannot.
Reading Order Books
Bids, asks, depth, spread, and what iceberg orders look like. The five-second read that separates informed traders from tape watchers.
Trading & Markets
MEV Explained: The Invisible Tax On Every Swap
Maximal Extractable Value is the profit bots make from seeing your transaction before it settles. On Ethereum alone, $700M+ has been extracted since the Merge.
Perpetuals vs Spot: Two Very Different Bets
Spot trading gives you the coin. Perpetuals give you a contract with leverage, funding fees, and liquidation risk. Understand the differences before you use 10x leverage on a whim.
How Airdrops Actually Work: The Real Math Of Farming
Uniswap dropped $1,200 per wallet in 2020. That single event created the entire airdrop farming industry. Here is what actually gets rewarded, what gets sybiled out, and what to do about it.
Reading Tokenomics: The Four Numbers That Matter
Total supply, circulating supply, unlock schedule, holder distribution. Every 'to the moon' pitch dies on contact with these four numbers. Here is how to read them.
Wallets
MetaMask: The Default Ethereum Wallet
Extension architecture, RPC config, Snaps, and the built-in swap aggregator. What MetaMask actually is under the hood.
Rabby: The Security-First Ethereum Wallet
Why serious DeFi users switched from MetaMask to Rabby. Signature decoding, risk warnings, and chain auto-detection.
Coinbase Smart Wallet: Passkeys as Signers
How Coinbase's Smart Wallet uses passkeys (WebAuthn) to remove seed phrases. Account abstraction shipped for consumers.
Phantom: The Solana Wallet That Went Multichain
How Phantom captured Solana and then added Ethereum, Bitcoin, and Base. UX lessons other wallets should copy.
Rainbow and Trust: Mobile-First Wallets
How Rainbow (iOS-native) and Trust (multichain mobile) target different mobile crypto users. Where each wins.
Yield Deep Dive
Lending vs Staking vs LPing: One-Page Comparison
Three yields, three completely different risk profiles. What you actually get paid for, and where the money comes from in each.
Delta-Neutral Yield: Earn Without Direction
Long spot + short perp. LST + short ETH. Cash-and-carry. How to earn 8-25% without betting on price, and what breaks the strategy.
Looping and Leveraged Yield
Deposit, borrow the same asset, deposit again. How to safely 3x your yield on stables and stETH, and where the loops implode.
Vaults: Yearn, Morpho, Fluid, and Superform
Automated yield strategies that switch protocols for you. What each vault does under the hood and when to prefer one over another.
Funding Rate Arbitrage in Depth
How to systematically harvest perp funding. Cross-venue setups, kill-switch triggers, and the math behind Ethena's $10B strategy.
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