How Does the Concept of ‘Block Space’ Limit the Number of Transactions Included?

Each blockchain has a maximum block size or a maximum Gas Limit per block, which defines the total capacity for transactions in a single block. Since transactions vary in size and computational complexity (Gas usage), this limit caps the total number that can be included.

This scarcity of 'block space' is the primary driver of the fee market, as users must compete for inclusion.

How Does a Fixed Block Size Limit Contribute to Fee Competition?
How Does the Block Size Limit Create Scarcity for Block Space?
How Does the Block Size Limit Affect Transaction Fee Volatility?
How Does Block Size Limit Affect the Confirmation Chances of a Zero-Fee Transaction?
How Does the “Gas Price” Differ from the “Gas Limit” in Ethereum?
What Is the Primary Difference between Bitcoin’S Block Size Limit and Ethereum’s Gas Limit?
How Does a Cryptocurrency’s Block Size Limit Affect the Competition for Transaction Fees?
How Is the Total Transaction Fee Calculated Using Gas and Gas Price?

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