> For the complete documentation index, see [llms.txt](https://docs.spellsofgenesis.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.spellsofgenesis.com/spells-of-genesis/cards-collections/first-collection/blocksizecd.md).

# BLOCKSIZECD

<figure><img src="/files/EjbasjdCdXKLtyWKlfGp" alt=""><figcaption><p><em>BLOCKSIZECD</em></p></figcaption></figure>

The Bitcoin block size debate revolves around the optimal size of data blocks in the blockchain. Advocates for larger blocks argue for faster transactions and scalability (big blockers), while those favoring smaller blocks prioritize decentralization and security (small blockers). This dispute profoundly impacted Bitcoin's evolution and ecosystem.

XChain: [more on-chain info](https://xchain.io/asset/BLOCKSIZECD)