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Glossary: Key Blockchain and Block Explorer Terms Explained

Updated over 2 months ago

As you explore the blockchain using Routescan, you'll find these terms used throughout our platform. Our goal is to make blockchain data accessible and understandable for everyone.


A

Address: A unique identifier representing a user's account on the blockchain. It's where cryptocurrencies are sent and received.


B

Block: A container for a set of transactions, grouped together and added to the blockchain. Blocks are linked chronologically, forming the chain.

Block Explorer: A tool, like Routescan, that allows users to search, view, and verify blockchain data, including transactions, blocks, and addresses.

Blockchain: A decentralized, distributed ledger that records transactions across many computers. It's the underlying technology behind cryptocurrencies.


C

Confirmation: The process of verifying a transaction by including it in a block and adding it to the blockchain. More confirmations increase transaction security.

Contract Address: The unique address of a smart contract deployed on the blockchain.

Cryptocurrency: Digital or virtual currency secured by cryptography, making it nearly impossible to counterfeit or double-spend.


D

Decentralization: The distribution of power and control away from a central authority. In blockchain, it means data is spread across many computers.


G

Gas: A unit of measurement for the computational effort required to execute operations on a blockchain, often used to pay transaction fees.


H

Hash: A unique, fixed-size string of characters generated from data. Hashes are used to identify blocks and transactions.


M

Mining/Validation: The process of verifying and adding new blocks to the blockchain. "Mining" is used in Proof-of-Work systems, and "Validation" in Proof-of-Stake.


N

Nonce: A number used in mining to vary the hash of a block until it meets the network's difficulty target.


P

Private Key: A secret code that allows access to and control over cryptocurrency funds associated with an address.

Public Key: A cryptographic key that can be shared with others, used to receive cryptocurrency. It's derived from the private key.


S

Smart Contract: Self-executing contracts with the terms of the agreement between buyer and seller being directly written into lines of code.


T

Token: A digital asset issued on a blockchain, representing a variety of things, such as utility, access, or ownership.

Transaction (Txn): A transfer of cryptocurrency or data recorded on the blockchain.

Transaction Fee (Txn Fee): The cost of processing a transaction on the blockchain, typically paid to miners or validators.

Transaction Hash (Txn Hash): The unique identifier for a specific transaction on the blockchain.


W

Wallet: A software or hardware tool that allows users to store, manage, and transact with cryptocurrencies.

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