Statistics

Bitcoin Dominance Index
https://uk.tradingview.com/symbols/CRYPTOCAP-BTC.D/

Bitcoin Graphics

https://bitcoingraphics.page/

Bitcoin Hash Rate
https://www.blockchain.com/en/charts/hash-rate?timespan=1year

Bitcoin HODL Waves

https://charts.woobull.com/bitcoin-hodl-waves/

Bitcoin Mempool
https://jochen-hoenicke.de/queue/#0,24h

Bitcoin Metrics from Checkmate

https://checkonchain.com/

Bitcoin Mining Map

https://cbeci.org/mining_map

Bitcoin Nodes Summary

https://coin.dance/nodes

Bitcoin Stock to Flow
https://digitalik.net/btc/

BitInfoCharts Dashboard

https://bitinfocharts.com/

Blockchain Mempool Analysis
https://mempool.space/

Clark Moody Dashboard

https://bitcoin.clarkmoody.com/dashboard/

Coinmetrics Correlation Chart

https://charts.coinmetrics.io/correlations/

Crypto Fees

http://cryptofees.net/

Crypto Fees by Blockchain

https://cryptofees.info/

Cryptowatch Exchanges

https://cryptowat.ch/exchanges

DeFi Pulse Total Value Locked (TVL)

https://defipulse.com/

Ethereum Gas Tracker

https://etherscan.io/gasTracker

Look into Bitcoin Market Cycle Charts
https://www.lookintobitcoin.com/charts/

Mayer Multiple
https://mayermultiple.info/

On-Chain Market Indicators
https://studio.glassnode.com/

TradeBlock Dashboard

https://tradeblock.com/bitcoin/

Derivatives

Bybt Cryptocurrency Derivatives

https://www.bybt.com/

Laevitas Bitcoin Options Chain
https://app.laevitas.ch/dashboard/btc/deribit/options/chain

Skew Bitcoin Futures Dashboard
https://analytics.skew.com/dashboard/bitcoin-futures

Top Cryptocurrency Derivatives Exchanges

https://coinmarketcap.com/rankings/exchanges/derivatives/

Privacy

Bitcoin Privacy & Fungibility

https://bitcoinkpis.com/privacy

Blockchain Analysis by OXT
https://oxt.me/

Blockchair Privacy-o-meter

https://blockchair.com/bitcoin/privacy-o-meter

Know Your Coin Privacy
https://www.kycp.org/#/

TorFlow

https://torflow.uncharted.software/

Tornado Cash Privacy Pool

https://www.theblockcrypto.com/data/decentralized-finance/asset-management

Useful Tulips P2P Worldwide Volume

https://www.usefultulips.org/Combined_World_Page.html