Another confusion I have is about BTC.
BTC has a total supply of 19,495,156 million. Now the entire 19,495,156 are in circulation which means they are being held by holders/users. But another user can always swap another coin to BTC at anytime and receive the BTC, so where is the BTC coming from since it already in circulation (held by other holders)?
The rest of the total supply is in circulation except for the amount held by the users. You should clear your concept about circulation. When you exchange any coin or token in a market like you convert your BTC to USDT, the market will give you USDT from their hot wallet and deposit your BTC back into their hot wallet. Market has hot wallet for each coin.BTC has a total supply of 19,495,156 million. Now the entire 19,495,156 are in circulation which means they are being held by holders/users. But another user can always swap another coin to BTC at anytime and receive the BTC, so where is the BTC coming from since it already in circulation (held by other holders)?