Thecityismine
Bitcoin cycles over emotions.
Explore the exchanges and crypto tools I use, and Skyline Cycle Terminal, the research app I built.
Skyline Cycle Terminal
The free dashboard shows the Skyline Cycle Score, Fear & Greed and the 4-year cycle view.
Premium adds the full on-chain suite, macro liquidity, ETF flows and research reports.
Skyline Cycle Score
36/100Hold / Build
Free e-book
The Crypto Blueprint 2030
My plain-English guide to exchanges, wallets, portfolios, taxes and the Bitcoin cycle.
Exchanges I use
Referral links: I may earn a commission if you sign up through them.
Coinbase
Spot exchangeThe simplest on-ramp from a US bank account. It's where I send people buying their first bitcoin.
Kraken Pro
Spot exchangeLow fees and a clean order book. I use it to stack sats on a schedule.
Cash App
Payments & bitcoinThe easiest way to buy small amounts of bitcoin and set up recurring buys from your phone.
Get $10 when you send $5+ with Cash App. Use my code X13QFBX when you create your account. Terms apply
Strike
Bitcoin appBitcoin-only app with low fees. Buy, stack and send bitcoin over the Lightning Network.
Get fees waived on your first $500 of trades after you buy bitcoin. Use my code 2P1716. Terms apply
Hyperliquid
Perpetual futuresOn-chain perps with deep liquidity. I use it for hedging, not gambling.
Research & portfolio tools
Referral link: Market Cipher. I may earn a commission if you sign up.
TradingView
ChartingWhere every chart I post is drawn.
Market Cipher
IndicatorsMomentum and money-flow indicators I use to time entries inside the bigger cycle.
CoinStats
Portfolio trackingTracks every wallet and exchange I use in one portfolio view.
My market watchlist
Weekly setups I’m tracking · Updated Oct 16
Prediction markets
Event contracts, not a crypto exchange. Referral link: I may earn a commission if you sign up.
Kalshi
Prediction marketCFTC-regulated event contracts. I use it to put a price on macro and BTC events.
Learn & connect
X subscription
Paid communityA paid X subscription for subscriber-only Spaces, chat and the community. To follow for free, use the X link below.
Follow along
Free cycle updates, charts and live Spaces.
Need help getting started?
New to Bitcoin, or unsure about self-custody and inheritance planning? Book a free 15-minute call.