Litecoin is one of the oldest cryptocurrencies still in active development, and it is frequently described in comparative shorthand that obscures what it actually is. It began as a fork of Bitcoin’s codebase with a small number of parameters changed on purpose. The interesting question is what each change was for.
Faster blocks, and the trade that comes with them
The most visible difference is the target interval between blocks, which is shorter than Bitcoin’s. The intent is straightforward: a transaction waiting for its first confirmation waits less time on average.
The trade-off is equally straightforward and less often stated. Shorter intervals mean more blocks are found close together in time, which raises the frequency of temporary competing chain tips that have to be resolved. The network handles this, but it means a single confirmation carries somewhat less finality than a single confirmation on a slower chain. Comparing confirmation counts across chains without adjusting for block time is comparing two different units.
A different hashing function
Litecoin uses a different proof-of-work function from Bitcoin’s. The original motivation was to make specialised mining hardware less immediately advantageous than general-purpose machines, on the theory that this would keep participation broader.
It is worth being candid that the outcome did not match the intent for long. Specialised hardware was eventually built for this function too, as it generally is wherever there is sufficient economic reason. The design choice remains meaningful for a different reason: it means the two networks draw on separate pools of mining hardware rather than competing for the same machines.
Supply parameters
The issuance schedule follows the same halving structure as Bitcoin’s with different constants, producing a larger maximum supply. This is often presented as though a larger number of units made each unit cheaper in some meaningful sense, which is not how it works — the number of units and the value of the whole are independent, and dividing something into more pieces does not change its size. Our guide to market capitalisation covers why unit price on its own tells you very little.
Why it persists
Litecoin has been running continuously for a long time without a fundamental redesign, which in this industry is itself a characteristic. It has often served as a place where changes were deployed and observed before being considered elsewhere, simply because it was similar enough for the results to transfer and separate enough that the experiment was contained.
That is a modest description, and a modest description is the accurate one. It is not the fastest chain, not the cheapest, and not the most programmable, and the people maintaining it have generally not claimed otherwise.
Our plain-language explainer on what Litecoin is covers the basics, and the Litecoin data page carries live price, supply and market data. As always, this is information rather than advice.