hardest-blocks

This list ranks Bitcoin blocks based on the difficulty of their hashes - the cryptographic puzzles miners solve to add blocks to the blockchain. Difficulty is measured by the number of leading zeros in a block’s binary hash, with more zeros indicating a tougher solution. Miners compete to find a hash that exceeds the network’s current difficulty threshold, a task that requires both computational power and a dash of luck.

These exceptionally rare blocks represent extraordinary instances of mining luck - comparable to winning a mathematical lottery. They serve as a historical record of the most statistically improbable mining achievements in Bitcoin’s history.

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Created by @adamdecaf.

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