Think of blockchain as blocks of data with information on transactions made and the balance of bitcoin available within the whole network. ... Therefore, bitcoin is stored in the blockchain in the sense that it has the record of how much bitcoin is in a specific address or Bitcoin wallet.
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Regardless, how does a Bitcoin wallet work?
A Bitcoin wallet is analogous to a physical wallet. However, instead of storing physical currency, the wallet stores relevant information such as the secure private key used to access Bitcoin addresses and carry out transactions. Types of Bitcoin wallets are desktop, mobile, web, and hardware.
Without doubt, where does money go when you buy Bitcoin? A buyer and seller agree on a price and a trade is executed over an exchange. So our $50k investor buys that amount of bitcoins and the seller receives the $50k in the form of a cash deposit. That seller may now keep it in the bank, buy other cryptos or withdraw it and spend it in any way they choose.
At least, how does Bitcoin convert to cash?
This is how it works: you deposit your Bitcoin into the exchange, then, once the exchange has received your Bitcoin, you can request a fiat currency withdrawal. The most common way to do this via a bank (wire) transfer.
Where is the best place to store Bitcoin?
tl;dr The best way to store bitcoin is to either use a hardware wallet, a multisignature wallet or a cold storage wallet. Have your wallet create a seed phrase, write it down on paper and store it in a safe place (or several safe places, as backups). Ideally the wallet should be backed by your own full node.