Links
Tools & Resources
Hand-picked tools and official resources for crypto beginners.
Crypto Fear & Greed Index
A quick 0–100 gauge of market sentiment — use it as a thermometer, not a signal.
Tools & Resources
Bitcoin whitepaper
The 9-page 2008 document by Satoshi Nakamoto that started it all.
Tools & Resources
OKX official fee schedule
Always verify current maker/taker and withdrawal fees at the source.
Tools & Resources
Create an OKX account (referral)
Create a free OKX account and qualify for trading-fee rebates.
Tools & Resources
Blockchain explorer (mempool.space)
Look up any Bitcoin transaction, address or block — and check live network fees.
Tools & Resources