Why crypto moves differently, leverage cascades, and on-chain signals.
Cryptocurrency is digital money that lives on the internet — no banks, no governments, no middlemen. Bitcoin is the most famous one. You own it directly, like cash in your hand, except it's secured by math.
A blockchain is a shared ledger that thousands of computers keep copies of. When you send crypto, that transaction gets added to a 'block' that gets chained to all previous transactions. Once recorded, it can't be changed — ever.
Bitcoin (BTC) is the first cryptocurrency — created in 2009. It's often called digital gold because of its fixed supply of 21 million coins and its store-of-value properties. It's the largest and most liquid crypto by market cap.
Ethereum is the second-largest cryptocurrency and the foundation of most crypto applications. Smart contracts are programs that live on the blockchain and execute automatically — like a vending machine, but for any kind of agreement.
A crypto wallet doesn't actually store coins — it stores your private key, which is your password to access funds on the blockchain. Lose your private key and your crypto is gone forever. Keep it on exchanges and you're trusting them not to get hacked.
A CEX (centralized exchange) like Coinbase is like a traditional brokerage — they hold your assets. A DEX (decentralized exchange) like Uniswap lets you trade directly from your wallet, with code matching trades instead of a company.
Crypto charts work the same as stock charts — candlesticks, volume, moving averages. The difference is crypto trades 24/7/365, so charts never 'gap' at open, and weekend moves can be massive. The same technical patterns apply.
Market cap = price × circulating supply. A $1 coin with 1 billion supply has the same market cap as a $1,000 coin with 1 million supply. Low-cap coins move faster but are more dangerous. Liquidity determines how easily you can buy or sell without moving the price.
Altcoins are everything other than Bitcoin. Ethereum, Solana, Chainlink, Dogecoin — all altcoins. Tokens are different from coins: coins have their own blockchain, tokens are built on existing ones. Understanding the difference matters a lot for risk.
DeFi lets you earn interest, borrow, lend, and trade without a bank — using smart contracts. Instead of trusting Chase or Fidelity, you trust code. The yields can be higher, but so can the risks: hacks, liquidations, and rug pulls are real.
Stablecoins are cryptocurrencies pegged to the US dollar (or other assets). $1 of USDC should always be worth $1. They let you stay in crypto without volatility — useful for earning yield, waiting for buy opportunities, or just transacting.
Because every Bitcoin and Ethereum transaction is public, you can analyze the blockchain data itself — not just price charts. On-chain metrics tell you what large holders are actually doing, not just what the price is doing.
Crypto markets follow roughly 4-year cycles tied to Bitcoin's halving events. Bull runs followed by brutal bear markets of 70-90%+ drawdowns. Understanding where you are in the cycle is one of the most important edges in crypto investing.
An NFT (Non-Fungible Token) is a unique digital asset on the blockchain — proof of ownership for a digital item. Web3 is the broader vision of a decentralized internet where users own their data and digital assets rather than platforms owning everything.
Crypto is uniquely risky: 24/7 markets that never sleep, 90% drawdowns that last years, exchange collapses, hacks, rug pulls, and regulatory crackdowns. The people who survive long-term treat it as a small portion of their portfolio and use strict risk rules.
Ethereum is slow and expensive when congested — sometimes costing $50+ to make a simple trade. Layer 2 networks (Arbitrum, Optimism, Base, Polygon) sit on top of Ethereum and process transactions much faster and cheaper, then settle the results back to Ethereum for security. They're where most DeFi activity now happens.
In January 2024, the SEC approved spot Bitcoin ETFs — meaning regular investors can now buy Bitcoin exposure through their brokerage account like a stock, with no crypto wallet required. BlackRock, Fidelity, and 8 other firms launched Bitcoin ETFs. This was the biggest institutional milestone in crypto history.
After Ethereum switched from mining to 'Proof of Stake' in 2022, you can now earn rewards by locking up your ETH to help validate the network. It's like earning interest — but instead of a bank paying you, the protocol pays you in new ETH. Staking yields currently run 3-5% annually on Ethereum.
Crypto perpetual futures are the most popular trading instrument in crypto — no expiry date, just trade forever. The 'funding rate' is paid every 8 hours to keep the perpetual price anchored to spot. When crypto is in a bull market and everyone wants to be long, longs pay shorts. When bears dominate, shorts pay longs. Funding rates are one of the best sentiment indicators in crypto.
The IRS treats crypto as property, not currency. That means every time you sell, swap, or spend crypto, it's a taxable event — even trading one token for another. Miss this and you could owe taxes you weren't expecting. The record-keeping requirements in crypto are far more demanding than stocks.
Stablecoins are crypto assets pegged to $1. They're how traders move value around the crypto economy without exposure to BTC/ETH volatility. The big three — USDC, USDT, DAI — work very differently under the hood.
Centralized exchanges (Coinbase, Kraken, Binance) work like a stockbroker — they hold your crypto for you. Decentralized exchanges (Uniswap, dYdX) let you trade directly from your wallet, with no middleman. Each has trade-offs.
Owning crypto means owning a 'private key' — a long secret string that controls your funds. Lose it and your crypto is gone forever. Hardware wallets like Ledger and Trezor keep this key offline, away from hackers.
DeFi protocols like Aave and Compound let anyone lend crypto for yield or borrow against their crypto holdings — without a bank. Loans are over-collateralized: deposit $1,500 of ETH to borrow $1,000 of USDC.
Automated Market Makers (AMMs) like Uniswap replace order books with shared pools of two tokens. Anyone can deposit equal value of both to become a liquidity provider, earning a slice of every trade fee.
Ethereum mainnet is slow and expensive — $20+ per swap during busy periods. Layer 2 networks (Arbitrum, Optimism, Base) bundle transactions off-chain and post compressed proofs to Ethereum, cutting fees by 90%+.
Bitcoin's supply is cut in half roughly every four years. Historically, this has triggered massive bull runs followed by 70-90% bear markets. Understanding these cycles is critical for sizing positions and timing exits.
Crypto's killer feature for analysts: every transaction is public. On-chain analysis reads the blockchain directly to spot whale movements, exchange flows, and miner behavior — signals invisible in traditional markets.
Derivatives let you trade crypto without owning it. Perpetual futures (perps) are the most popular — leveraged contracts with no expiry, settled via funding payments. Options and dated futures round out the toolkit.
Buy Bitcoin and hold it through multiple market cycles — years, not months. Based on the thesis that BTC's fixed supply and growing adoption will drive long-term price appreciation despite short-term volatility.
Invest a fixed dollar amount into crypto on a regular schedule (weekly or monthly), regardless of price. This removes the need to time the market and smooths out your average purchase price over time.
Rotate profits from Bitcoin into altcoins during the late stages of a bull market, when BTC dominance falls and altcoins outperform dramatically. Exit altcoins back to BTC or stablecoins before the bear market.
Earn yield on crypto holdings by providing liquidity, lending, or staking in DeFi protocols. Yields can significantly exceed traditional savings but come with smart contract risk, impermanent loss, and token reward volatility.
Set up a grid of buy and sell orders at regular price intervals. The bot automatically buys when price dips and sells when it rises, capturing small profits on each oscillation in a ranging market.
Systematically accumulate Bitcoin in the 12-18 months following a halving event (historically the beginning of bull cycles), then reduce exposure 12-18 months after halving as cycle euphoria peaks.
Go long the asset you expect to outperform and short the other to neutralize broad crypto-market beta. Bets on the BTC/ETH ratio rather than the direction of either asset.
Deposit USDC, USDT, or DAI into reputable lending protocols (Aave, Compound) or stable-pair AMM pools to earn 3-12% APY without crypto-price exposure.
Buy spot BTC and simultaneously short an equal-notional dated futures contract trading at a premium to spot. Lock in the basis (futures premium) as a near risk-free yield until expiry.
Capture funding payments by going short a perpetual when funding is persistently positive and long an offsetting spot position. The spot position neutralizes price risk; you pocket funding.
Enter long when BTC closes above a multi-week resistance level on rising volume. Trail a stop below the breakout zone. Crypto's reflexive nature creates clean breakout-and-run patterns.
Rotate capital toward whichever sector (L1s, L2s, DeFi, AI tokens, memes) is showing the strongest 7-30 day relative strength. Exit fading sectors and concentrate into emerging leaders.
Stake ETH (solo, via Lido/Rocket Pool, or through a regulated CEX) to earn 3-5% APR plus MEV rewards while retaining ETH price exposure.
Hold spot BTC or ETH and sell out-of-the-money calls on Deribit to collect premium. Generates 1-4% monthly yield in flat or modestly bullish markets.
Buy BTC or ETH after a sharp 15-25% drop into well-defined support, with RSI <30 on the daily. Targets a partial retracement back to the mean.
Use 3-5x perpetual leverage on confirmed BTC/ETH trends. Tight stops and disciplined sizing transform small wins into outsized R-multiples.
Provide liquidity in a tight price range on Uniswap v3 or similar. Earn outsized fees compared to passive LPs in exchange for active range management.
Hold spot BTC, buy a protective put 10% OTM, and sell a covered call 10-15% OTM to finance the put. Caps both upside and downside for a defined-risk window.
Buy a stablecoin where it trades below peg and sell it where it trades above peg. Captures small but consistent spreads in stressed market conditions.
Identify the next emerging narrative (AI, RWA, restaking, gaming) before it goes mainstream. Take concentrated positions in 2-3 leaders before broad market awareness.