Wallet

# If I have a public wallet address can I calculate its other wallet addresses?

## Is wallet address same for all coins?

Every BTC wallet address is unique since they all come under the blockchain. Yes, you can send BTC to the same wallet address used in Blockchain, but make sure you don't miss even a single character, or you will lose your funds permanently. Its better to copy and paste it and recheck before you send or receive.

## Is wallet address public key?

A bitcoin wallet address is a hashed version of your public key. Every public key is 256 bits long — sorry, this is mathematical stuff — and the final hash (your wallet address) is 160 bits long. The public key is used to ensure you are the owner of an address that can receive funds.

## How many different bitcoin addresses are possible?

To be accurate and theoretically correct the number of all possible addresses are 2^160 = 1461501637330902918203684832716283019655932542976 = 1.4615e+48. As bitcoin address basically is a 160-bit number (encoded in Base58).

## How are wallet addresses generated?

Private and Public Keys

A bitcoin wallet contains a collection of key pairs, each consisting of a private key and a public key. The private key (k) is a number, usually picked at random. ... From the public key (K), we use a one-way cryptographic hash function to generate a bitcoin address (A).

## Can I have different crypto wallets?

Irrespective of the owner of this wallet, it can attract undue attention. As a cryptocurrency investor or trader, it is advisable to have multiple wallets so as not to hold large amounts of cryptocurrencies in a single wallet or exchange. The blockchain ledger is designed to keep track and record all the transactions.

## Do I need a different wallet for each cryptocurrency?

Do Different Cryptocurrencies Need Different Wallets? The short answer is yes. You need a Bitcoin wallet for your BTC, an Ethereum wallet for your ETH, and a Cardano wallet for your ADA. You cannot store BTC in a Cardano wallet (or even send it there), and vice versa.

## Can I share my wallet address?

Yes, it is safe! Wallet addresses can be shared safely with anyone from whom you want to receive cryptocurrency of a certain type. No one can steal your digital assets by knowing only your wallet's public address.

## Is wallet address same as private key?

A Wallet Address can only be used to make transactions into such wallet, so it's safe to share with other people for them to make a transfer to your wallet. On the other hand, your Private Key is the set of numbers and letters that allows you to access your wallet.

## How do I find my public key for my wallet address?

To get your Public Key, you first must click the Accounts tab toward the top of the screen. This opens your list of cryptocurrency wallets. Your active wallet will have a blue line to the left of the wallet name. To generate your Public Key, click the Receive button.

## Are Bitcoin wallets random?

When online, exchange and hardware wallets are generated using random numbers a seed phrase is asked to be recorded by the user, so that when access to the wallet becomes misplaced, damaged or compromised, the seed phrase can be used to re-access the wallet and associated keys and cryptocurrency.

## Can two Bitcoin wallets have the same address?

If you are referring at a Bitcoin wallet as an application managing your addresses (private and public keys), the yes, the same address/addresses can be managed by different applications (ex. Bitcoin core, Mycelium, Electrum) so you can see the same funds in multiple wallets or multiple devices.

## What happens if I send Bitcoin to an old address?

All public addresses generated from your wallet can still receive funds, even if they no longer appear under Request. As explained here, a new bitcoin/bitcoin cash address will automatically display under Request once the previously displayed address receives a payment. Your receiving address for ether will not change.

## Are all Bitcoin wallets public?

All Bitcoin transactions are public, traceable, and permanently stored in the Bitcoin network. ... Anyone can see the balance and all transactions of any address. Since users usually have to reveal their identity in order to receive services or goods, Bitcoin addresses cannot remain fully anonymous.

## What is the difference between a public key and an address?

The public address is a hashed version of the public key. Because the public key is made up of an extremely long string of numbers, it is compressed and shortened to form the public address. In effect, the private key generates the public key, which, in turn, generates the public address.

## How can I find the owner of a Bitcoin address?

You will need to use sources outside the blockchain to track the owner of a Bitcoin address. It is possible to do so because Bitcoin is pseudo-anonymous, however the process can be complicated as an address alone will not reveal its owner. Unless you're an expert, it can be challenging to navigate the crypto-world.

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