Learn Crypto with Bit.Fan Academy

From beginner to advanced — master exchanges, wallets and blockchain essentials

on-chain data

Do Ordinals Bloat Bitcoin’s UTXO Set?

Yes, they can. Ordinals may increase UTXO count and fragmentation by changing how outputs are created and kept.

How Many Whole Bitcoin Holders Are There?

There is no public headcount of whole Bitcoin holders. A Bitcoin address is not the same thing as a person.

How Many Bitcoins Have Been Sold? What You Can Actually Measure

There is no single number for how many bitcoins have been sold. You need to separate mined supply, circulating supply, and trading volume.

How Many Bitcoins Does Andrew Tate Have?

How many bitcoins does Andrew Tate have? There is no publicly verified figure. Here’s why the number is unknown and how to judge similar claims.

How Many Bitcoin Addresses Are There?

Bitcoin addresses do not have a fixed total, and they do not equal user count. What matters more is how addresses, wallets, and private keys work.

How to Check a Bitcoin Address Safely

To check a bitcoin address, use a block explorer to review transactions and confirmations, and never share your private key or recovery phrase.

How Many of the 21 Million Bitcoins Are Left?

The 21 million cap is fixed, but new bitcoin enters slowly. What is left depends on issuance progress, halvings, and circulating supply.

Did One Bitcoin Whale Really Drive a Surge?

Claims that one Bitcoin whale fueled a surge should be treated as a hypothesis. Liquidity, sentiment, and market structure matter more than a catchy headline.