Bitcoin |
A decentralized digital currency without a central bank. |
Cryptocurrency |
A digital currency that uses encryption techniques for security. |
Blockchain |
A decentralized ledger for recording cryptocurrency transactions. |
Fungible |
A good or asset that can be easily interchanged with other goods or assets of the same type. |
Mining |
The process of validating cryptocurrency transactions and adding them to the public ledger. |
Wallet |
A software program that stores private and public keys and interacts with various blockchain to enable users to send and receive digital currency. |
Satoshi |
The smallest unit of a bitcoin, representing 0.00000001 bitcoin. |
Hash function |
A function that converts input data of any size into an output of fixed size. |
Decentralized |
A system or network that is not controlled by a single entity or organization. |
Peer-to-peer |
A decentralized network architecture in which participants exchange data directly without the need for a centralized server. |
Consensus |
A general agreement among decentralized network participants that a particular transaction is valid and should be added to the blockchain. |
Digital Signature |
A mathematical scheme for verifying the authenticity of digital documents or messages. |
Private Key |
A secret code that allows cryptocurrency users to access their wallet and complete transactions. |
Public Key |
A publicly available code that allows others to confirm that a transaction was initiated by the owner of the private key. |
Distributed Ledger |
A database that is spread across a network of computers, allowing for decentralized control and maintenance. |
Double-spending |
The act of spending the same cryptocurrency twice before it is recorded on the blockchain. |
Mining Difficulty |
A measure of how difficult it is to mine a new block of cryptocurrency. |
Transaction fee |
A small amount of cryptocurrency paid to miners for processing and validating a transaction. |
Proof-of-work (PoW) |
A consensus algorithm used by some cryptocurrencies to validate transactions and create new blocks on the blockchain. |
Hashrate |
The speed at which a mining computer can complete a cryptographic problem and add a new block to the blockchain. |