I've been looking at Bitcoin's design, and one detail that still stands out is how it allows participants to verify the network without trusting a central authority.

Bitcoin's full nodes independently check transactions, signatures, and block rules before accepting new data. Miners produce blocks, but they don't get to decide which transactions are valid. That distinction matters because it separates the work of securing the network from the authority to define its rules.

The trade-off is that independent verification requires resources, and blockchain growth can make running a full node harder for ordinary users. Lightweight clients improve accessibility, but they rely on different trust assumptions.

As blockchain infrastructure expands, Bitcoin offers a useful reminder: decentralization isn't just about distributing computing power. It's also about keeping verification accessible.

How can Bitcoin preserve independent verification as its history continues to grow?#AI worm self-replication warning $BTC $BAT