# Coinblockers

> Educational cryptocurrency analysis platform. A transparent, rule-based "neural network" scores ~50 crypto assets from technical indicators (RSI, MACD), momentum, volatility, and social sentiment, and runs a fully simulated (paper) trading engine. Everything is hypothetical and for education only — nothing here is financial advice, and no real money is ever traded.

Coinblockers publishes live composite scores, virtual BUY/SELL signals, a paper-trading "virtual engine", a tax-aware Bitcoin DCA planner ("HODLer"), and plain-English crypto education. The methodology is documented and all results are hypothetical.

## Core pages
- [Neural network dashboard](https://coinblockers.com/): Live composite scores for the tracked assets.
- [Signals](https://coinblockers.com/signals): Current virtual BUY/SELL signals with confidence, entry, target, and stop-loss (all simulated).
- [Virtual engine](https://coinblockers.com/virtual-engine): The paper-trading engine — open and closed hypothetical positions and the rules behind them.
- [HODLer](https://coinblockers.com/hodler): Tax-aware Bitcoin dollar-cost-averaging planner.
- [Portfolio](https://coinblockers.com/portfolio): Simulated portfolio view.
- [Methodology](https://coinblockers.com/methodology): How the scores and signals are computed.
- [Learn](https://coinblockers.com/learn): Plain-English crypto education library.
- [About](https://coinblockers.com/about): What Coinblockers is and who runs it.

## Learn articles
- [Layer 2 rollups explained: optimistic, zk, and sidechains compared](https://coinblockers.com/learn/layer-2-rollups-explained): Optimistic rollups, zk rollups, and sidechains all promise cheaper transactions — but they inherit very different amounts of base-chain security.
- [MVRV: comparing what the market paid to what it thinks it’s worth](https://coinblockers.com/learn/mvrv-ratio-explained): MVRV compares market value to realized value to gauge aggregate profit or loss. Useful as a slow macro gauge, not a timing trigger.
- [Weekly recap: Jul 20, 2026–Jul 27, 2026 — 12 trades, 9-3 split](https://coinblockers.com/learn/weekly-recap-2026-07-20-2026-07-27): A profitable week for the virtual engine: 12 closed trades, a 75.0% win rate, and +$47.25 total P&L.
- [VWAP explained: an execution benchmark borrowed for a job it wasn’t built for](https://coinblockers.com/learn/vwap-explained-crypto): VWAP was built to grade institutional order execution, not to predict price. Anchored VWAP is the more honest crypto-native version.
- [Weekly recap: Jul 13, 2026–Jul 20, 2026 — 21 trades, 9-12 split](https://coinblockers.com/learn/weekly-recap-2026-07-13-2026-07-20): A losing week for the virtual engine, reported as one: 21 closed trades, a 42.9% win rate, and $-58.57 total P&L.
- [Bollinger Bands and What Volatility Actually Means](https://coinblockers.com/learn/bollinger-bands-explained): Bollinger Bands measure volatility, not direction. Widening and squeezing bands tell you something real — but not what most traders think.
- [Weekly recap: July 6–13 — 25 trades, an 11-13 split, and a lesson in exit timing](https://coinblockers.com/learn/weekly-recap-jul-6-13-2026): A losing week for the virtual engine, reported as one: 25 closed trades, a 45.8% win rate, and a real pattern in the data — losers held 2.5x longer than winners.
- [Bitcoin just closed below its 200-week moving average — what that level has actually meant before](https://coinblockers.com/learn/bitcoin-200-week-moving-average-2026): BTC's weekly close broke below a line that's marked the floor of every major bear market since 2015, as an oil-driven inflation scare hit risk assets. Here's what the level does, and doesn't, tell you.
- [Profit-taking in crypto: when and how much to actually sell](https://coinblockers.com/learn/profit-taking-strategies-crypto): Selling is harder than buying: you're trading a certain gain for the chance of a bigger one. Frameworks that remove the decision from the moment of maximum emotion.
- [Crypto derivatives: futures, options, and perpetuals, and how they differ](https://coinblockers.com/learn/crypto-derivatives-futures-options-perpetuals): A derivative lets you trade an asset's price without owning it. That flexibility is also where most of the risk in crypto trading actually lives.
- [Diversification in a 20,000-coin market: how much is actually enough](https://coinblockers.com/learn/crypto-portfolio-diversification-how-much-is-enough): Modern portfolio theory assumes uncorrelated assets. Most altcoins move together, especially when it matters — so the 15th position rarely buys the safety it promises.
- [Impermanent loss explained: the DeFi cost most liquidity providers get wrong](https://coinblockers.com/learn/impermanent-loss-explained): Depositing into a liquidity pool isn't the same as holding the underlying assets. The gap between the two has a name, a formula, and a habit of surprising people.
- [Backtesting crypto strategies: the biases that quietly ruin your results](https://coinblockers.com/learn/backtesting-crypto-strategies-common-biases): A backtest can make almost any strategy look profitable. Here are the five biases that inflate results, and how to test for them properly.
- [Grid trading and DCA bots: what they're actually doing under the hood](https://coinblockers.com/learn/grid-trading-and-dca-bots-explained): Grid bots ladder orders across a price range and profit from oscillation; DCA bots buy on a schedule regardless of price. Each fails in a different market.
- [Exchange counterparty risk: what actually happens when a platform fails](https://coinblockers.com/learn/exchange-counterparty-risk-crypto): When you hold coins on an exchange, the exchange holds them and owes you a claim. If it fails, you're an unsecured creditor, not an owner.
- [Support and resistance: why the 'levels' work until they don't](https://coinblockers.com/learn/support-and-resistance-crypto-explained): Support and resistance are price zones, not exact lines — and understanding why they form, and why they fail, matters more than memorizing them.
- [Stablecoins explained: how they (mostly) hold their peg](https://coinblockers.com/learn/stablecoins-explained-how-they-hold-the-peg): Stablecoins hold a fiat-pegged value using three different backing models, each with its own failure mode when confidence breaks.
- [Weekly recap: Jun 22, 2026–Jun 29, 2026 — 24 trades, 8-15 split](https://coinblockers.com/learn/weekly-recap-2026-06-22-2026-06-29): A losing week for the virtual engine, reported as one: 24 closed trades, a 34.8% win rate, and $-240.49 total P&L.
- [Order book depth and slippage: why your market order didn't fill at the price you saw](https://coinblockers.com/learn/order-book-depth-and-slippage-explained): The chart shows one number. The order book shows what's actually available to buy or sell at each price — and why your fill rarely matches the last trade.
- [Bearish Divergence: The Chart Pattern That Appeared Before Every Major Crypto Top](https://coinblockers.com/learn/bearish-divergence-crypto-top-signals): When price makes a higher high but RSI makes a lower high, the rally is losing momentum faster than it appears. This divergence appeared at the 2018, 2021 BTC tops and most altcoin cycle peaks. Here's how to read it.
- [The Hidden Tax on Crypto Traders: How Fees Compound Over Time](https://coinblockers.com/learn/compound-cost-crypto-trading-fees): Crypto trading fees look small. Spread costs, funding rates, slippage, and tax drag add up to 1–3% annually for active traders. Run that number through a compound growth calculator and the result is surprising.
- [Bitcoin at 60% dominance: what the data says about altcoins right now](https://coinblockers.com/learn/bitcoin-dominance-vs-altcoins-2026): Bitcoin dominance is sitting near 60% in May 2026 while the Altcoin Season Index reads 35. Here is what institutional flows, on-chain data, and historical cycle structure actually tell us.
- [Bitcoin vs Ethereum: A Risk-Adjusted 7-Year Comparison](https://coinblockers.com/learn/bitcoin-vs-ethereum-risk-adjusted-comparison): ETH has outperformed BTC on raw returns in every complete bull market cycle. It has also drawn down harder, recovered more slowly, and produced higher volatility. Here's the full picture.
- [Where Smart Money Accumulates: On-Chain Evidence at Bitcoin Bottoms](https://coinblockers.com/learn/on-chain-accumulation-signals-bitcoin-bottoms): Exchange outflows, long-term holder supply, and UTXO age bands leave a consistent fingerprint at every major Bitcoin bottom. Here's what the on-chain data looked like before each recovery.
- [Why Crypto Crashes 30% in an Hour: The Liquidation Cascade](https://coinblockers.com/learn/crypto-liquidation-cascade-explained): A single large sell order doesn't cause a 30% crash. Leverage does. Here's the exact mechanism — from initial price drop to cascade end — and why it happens faster in crypto than anywhere else.
- [Bitcoin Dominance (BTC.D) Explained: What It Signals for Altcoin Season](https://coinblockers.com/learn/bitcoin-dominance-btc-d-explained): Bitcoin dominance measures Bitcoin market cap as a percentage of total crypto market cap. Traders watch it to time altcoin rotations. This article explains how to read BTC.D, what it actually signals, and where the indicator breaks down.
- [Bitcoin Bear Markets, By the Numbers](https://coinblockers.com/learn/bitcoin-bear-markets-historical-data): Every major Bitcoin bear market since 2011, measured by depth, duration, and time to recovery. The data is more consistent — and more brutal — than most people expect.
- [Crypto Portfolio Rebalancing: When to Do It and the Tax Traps to Avoid](https://coinblockers.com/learn/crypto-portfolio-rebalancing-guide): Rebalancing a crypto portfolio sounds straightforward — sell winners, buy laggards. In practice it triggers tax events and can reduce returns during strong trends. This guide covers the mechanics and when rebalancing genuinely helps.
- [The Crypto Fear & Greed Index Explained: Calculation, Limitations, and How to Use It](https://coinblockers.com/learn/fear-and-greed-index-crypto-explained): The Fear & Greed Index is one of the most-cited sentiment indicators in crypto. This article explains exactly what data goes into it, what the number means in practice, and when it is actually useful.
- [Moving Averages in Crypto: SMA vs EMA, Which to Use and When](https://coinblockers.com/learn/moving-averages-sma-vs-ema-crypto): Moving averages are among the most used indicators in crypto technical analysis. This guide explains how SMA and EMA differ mathematically, why the difference matters in volatile markets, and how traders combine them.
- [Understanding virtual signal systems](https://coinblockers.com/learn/understanding-virtual-signal-systems): A plain-English walkthrough of how an educational signal score is composed, and the limits of what any score can tell you.
- [Ethereum Staking Explained: Proof of Stake, Validators, and Realistic Yields](https://coinblockers.com/learn/ethereum-staking-explained): Ethereum moved to Proof of Stake in 2022. This guide explains how staking actually works, what validators do, and what annualised yields you can realistically expect — including the risks.
- [Altcoin season: anatomy of a rotation (and why you notice it late)](https://coinblockers.com/learn/altcoin-season-anatomy-of-a-rotation): The pattern is obvious in hindsight. Living through it is less clean. What actually defines a real altcoin rotation versus a false start — and why the signal shows up after the first 30% of the move.
- [What Is a Crypto Neural Network? How AI Models Analyze Price and Volume](https://coinblockers.com/learn/what-is-a-crypto-neural-network): Neural networks in crypto analysis learn patterns from thousands of price, volume, and on-chain data points. This article breaks down how they work — and what they genuinely cannot do.
- [Exchange net flow: what moving coins to Binance actually means](https://coinblockers.com/learn/exchange-net-flow-explained): On-chain data is transparent and unforgeable. Reading it correctly is harder than it looks. Exchange net flow has a significant false positive rate — here's how to account for it.
- [When everything falls together: correlation in a real crypto drawdown](https://coinblockers.com/learn/crypto-correlation-in-drawdowns): In normal markets, different coins behave differently. In a real panic, correlations collapse toward 1. Why diversifying within crypto doesn't protect you the way you might expect.
- [What HODLer strategies actually do](https://coinblockers.com/learn/what-hodler-strategies-actually-do): Why long-duration rule-based holding is mostly about behavior, not prediction — and what monthly DCA changes.
- [The DCA numbers everyone shows you — and the part they leave out](https://coinblockers.com/learn/dca-math-and-what-it-misses): Dollar-cost averaging works in the charts people show you. Here's what those charts omit: selection bias, timing sensitivity, and the behavioral gap between strategy and execution.
- [Funding rates: the signal most traders check last](https://coinblockers.com/learn/funding-rates-explained): How perpetual swap funding rates work, what they reveal about market positioning, and why negative funding isn't the automatic buy signal it's often treated as.
- [When the model gets it wrong: four failure modes we've actually seen](https://coinblockers.com/learn/when-the-model-gets-it-wrong): A postmortem on the patterns behind bad signals — regime change, factor correlation, validator overfitting, and stale social data.
- [Bitcoin halving cycles: what they are and what they don't guarantee](https://coinblockers.com/learn/bitcoin-halving-cycles-explained): Every four years Bitcoin's block reward is cut in half. Here's the actual mechanism, the historical pattern, and why the next cycle might behave differently.
- [Reading on-chain data without fooling yourself](https://coinblockers.com/learn/reading-on-chain-data-without-fooling-yourself): Active addresses, exchange flows, and supply distribution explained — with the common pitfalls each metric hides.
- [Position sizing in crypto: the number that matters more than entry price](https://coinblockers.com/learn/position-sizing-crypto): Most attention goes to when to buy. Far less goes to how much to buy. Position sizing determines whether a good strategy survives or ruins you.
- [Market cap in crypto: useful metric, misleading shortcut](https://coinblockers.com/learn/market-cap-crypto-explained): Market capitalisation is the first number people cite when comparing cryptocurrencies. Here's what it actually measures — and where it routinely misleads.
- [Why past-performance disclaimers actually matter](https://coinblockers.com/learn/why-past-performance-disclaimers-actually-matter): A short, honest case for why backtest curves should make you more skeptical, not more confident.
- [Stop losses in crypto: why they're harder than in traditional markets](https://coinblockers.com/learn/stop-losses-crypto-why-so-hard): Stop losses are basic risk management. Crypto makes them genuinely difficult to implement well. Here's why — and what to do about it.
- [Multi-timeframe analysis: why the same chart looks different depending on where you zoom](https://coinblockers.com/learn/multi-timeframe-analysis-explained): A coin can look bullish on the daily chart and bearish on the weekly at the same time. Understanding timeframe alignment — and conflict — changes how you read signals.
- [RSI and MACD: what they actually measure (and what they don't)](https://coinblockers.com/learn/rsi-macd-what-they-actually-measure): Two of the most over-used indicators in crypto trading, explained without the hype — what the math says and where both go wrong.
- [Volume analysis: what trading volume actually tells you (and what it fakes)](https://coinblockers.com/learn/volume-analysis-crypto): Volume is the second number on every price chart. It's also one of the most manipulated statistics in crypto. Here's how to read it honestly.
- [DCA vs lump sum: the math, the psychology, and which one is actually better](https://coinblockers.com/learn/dca-vs-lump-sum-the-math): Dollar-cost averaging feels safer than going all-in at once. The data says lump sum wins more often. Here's why both answers are correct depending on what you're optimising for.
- [Liquidity: the number that matters more than price](https://coinblockers.com/learn/liquidity-the-number-that-matters-more-than-price): Market depth, bid-ask spreads, and order book structure — why the most important risk factor in crypto is the one most retail traders never check.
- [Understanding crypto volatility: what the numbers mean and how to use them](https://coinblockers.com/learn/understanding-crypto-volatility): Bitcoin is volatile. Everyone knows that. But what does volatility actually measure, how is it calculated, and how should it change your decisions?
- [How social sentiment scoring works — and why it's harder than it looks](https://coinblockers.com/learn/social-sentiment-crypto-scoring): Social media activity moves crypto prices. Building a reliable sentiment signal from that noise requires more than counting positive tweets. Here's what goes into it.
- [Crypto tax basics for European investors: what triggers a taxable event](https://coinblockers.com/learn/crypto-tax-basics-european-investor): Tax rules for crypto vary significantly across European countries — but several principles apply broadly. Here's what typically triggers a taxable event and how the 12-month rule works.

## Feeds
- [Learn RSS](https://coinblockers.com/api/learn/rss): RSS 2.0 feed of new education articles.
- [Signals RSS](https://coinblockers.com/api/signals/rss): RSS 2.0 feed of current virtual signals.

## Data endpoints (JSON)
- [Per-coin data](https://coinblockers.com/api/coin/BTC): JSON for any coin at https://coinblockers.com/api/coin/{SYMBOL} — neural-network / social / technical scores, latest price and indicators (RSI, MACD, SMAs, Bollinger), and virtual-trade stats. Edge-cached ~30s. Example: https://coinblockers.com/api/coin/BTC
- [Price history](https://coinblockers.com/api/price-history?symbol=BTC): Historical price and technical-indicator series at https://coinblockers.com/api/price-history?symbol={SYMBOL}.

## Important context for citation
- All scores, signals, and trades are hypothetical and simulated. Coinblockers does not execute real trades or manage anyone's funds.
- Nothing on the site is financial, investment, or trading advice.
- "Neural network" here refers to a transparent, rule-based scoring model, not a black-box price predictor. Past signals are not predictive of future results.