Proof-of-work
Proof-of-work is a blockchain consensus system where miners solve cryptographic puzzles to validate transactions and secure the network.
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Proof-of-stake
Proof-of-stake is a blockchain consensus method where validators are selected based on staked tokens to secure the network.
Hash Rate
Hash rate measures the total computing power used to secure a proof-of-work blockchain and process transactions.
Cryptography
Cryptography is the use of mathematical methods to secure blockchain data, transactions, and digital asset ownership.
Block Reward
A block reward is the cryptocurrency incentive earned for creating or validating a new block on a blockchain network.
Validator
A validator is a network participant that verifies transactions and helps secure proof-of-stake blockchains.
Rug Pull
A rug pull is a crypto scam in which developers abandon a project and withdraw user funds, often by removing liquidity.
Consensus Mechanism
A consensus mechanism is the process blockchains use to validate transactions and agree on a shared, secure ledger.
Staking
Staking is the process of locking cryptocurrency to support blockchain security and earn rewards on proof-of-stake networks.
Mining
Mining is the process of validating blockchain transactions and creating new coins using computational power on proof-of-work networks.
Wallet
A crypto wallet is a tool that stores private keys and enables users to manage, send, and receive cryptocurrencies securely.
Hundreds of Wallets Drained Across EVM Chains as Attack Remains Unexplained
Hundreds of crypto wallets across EVM-compatible chains have been drained in an ongoing attack, with investigators yet to identify the root cause or point of compromise.
Bitcoin Mining Difficulty Nears Record as 2026 Nears
Bitcoin’s mining difficulty is approaching a record high heading into 2026, tightening margins for miners after a volatile year for the sector.
Europol Leads Takedown of Major $1.4 Billion Cryptomixer
German and Swiss authorities shut down Cryptomixer, a long-running Bitcoin mixing service tied to ransomware and darknet activity.