What Is Gas? Complete 2026 Guide
Gas is the computational fuel that powers transactions and smart contracts on blockchain networks, measured in units like Gwei and paid as a fee to miners or validators.
Core Concepts
What Is Gwei? Complete 2026 Guide
Gwei is a subunit of Ether equal to one‑billionth of an ETH, commonly used to price gas fees on the Ethereum network.
What Is Satoshi (SAT)? Complete 2026 Guide
Satoshi (SAT) refers to the smallest Bitcoin unit, equal to 0.00000001 BTC.
What Is Block Confirmation? Complete Guide
Block Confirmation refers to the process by which a newly mined block is added to a blockchain and subsequently validated by additional blocks, confirming the transactions it contains.
