The global cryptocurrency market, currently valued at $2.53 trillion, witnessed a 0.89% decline in the past day.

Despite this, meme coin BRETT (CRYPTO:BRETT) surged by 65.8% over the week, leading the pack of double-digit gainers.

While Bitcoin (CRYPTO:BTC) rose marginally by 0.5%, Ethereum (CRYPTO:ETH) faced a 3.5% decrease against the U.S. dollar.

Notable gainers besides BRETT included tokens like ORDI (CRYPTO:ORDI), OM (CRYPTO:OM), STX (CRYPTO:STX), XMR (CRYPTO:XMR), and KAS (CRYPTO:KAS).

Conversely, meme coin WIF (CRYPTO:WIF) took the spotlight as the biggest loser, plummeting by 22.1%, amid nearly two dozen coins recording double-digit losses.

This tumultuous week emphasises the speculative nature of certain meme tokens amid persistent investor interest.