Here the things you have to know about $BTC
*Total Supply:* 21 million
*Circulating Supply:* Approximately 19.2 million (as of 2022)
*Block Reward:* 6.25 BTC per block (halved every 4 years)
*Block Time:* 10 minutes
*Mining Difficulty:* Adjusts every 2016 blocks (approximately 2 weeks)
*Transaction Verification:* 6 confirmations recommended
*Divisibility:* 1 BTC = 1,000,000 satoshis (smallest unit)
*Types of BTC Coins:*
1. *Whole Coins:* 1 BTC
2. *Satoshi:* 0.00000001 BTC (smallest unit)
3. *MilliBitcoin (mBTC):* 0.001 BTC
4. *MicroBitcoin (μBTC):* 0.000001 BTC
*Notable BTC Milestones:*
1. Genesis Block (Block 0): January 3, 2009
2. First BTC transaction: January 12, 2009
3. First BTC exchange: March 2010
4. Bitcoin halving: 2020 (block reward reduced to 6.25 BTC)
*Interesting Facts:*
1. Lost Bitcoins: Estimated 4-5 million BTC lost forever.
2. Bitcoin's market capitalization: Over $1 trillion.
3. Bitcoin's hash rate: Over 200 exahash per second.