Grayscale's latest research note puts XRP at roughly 6% of Bitcoin's market value and Zcash at around 1.5%, after the privacy coin climbed from under 0.1% of Bitcoin's value over the past year. The asset manager points to both figures as evidence that rival digital currencies can keep expanding their share of a market Bitcoin still dominates.
How much room is left for XRP and Zcash
Grayscale's framing is straightforward: XRP's current position shows what a large-cap altcoin can achieve on relative scale, while Zcash's move in a single year shows how quickly the rankings can shift. The firm says Zcash hasn't hit a valuation ceiling yet, which is a notably open-ended read from a manager that tends to be cautious about altcoin upside.
What Grayscale's read implies
The comparison matters for portfolio construction. Grayscale cites XRP's valuation as context for how far rival digital currencies can grow, positioning the token as a reference point rather than an outlier. That's a quieter argument than it looks. If XRP represents a visible ceiling, and Zcash is still climbing toward it, the gap between the two is where Grayscale sees the story.
A technical footnote worth flagging
The research also notes that XRP, Zcash and Litecoin share Bitcoin's — and the sentence stops there in the source material. Whatever attribute Grayscale was pointing to, the incomplete line leaves the comparison unfinished. Litecoin's inclusion alongside XRP and Zcash suggests the note is grouping assets by a common structural trait rather than by market cap alone.
Zcash's one-year sprint
Zcash's move from under 0.1% to about 1.5% of Bitcoin's value happened over twelve months. That's a 15x increase in relative share, and Grayscale treats it as ongoing rather than finished. The firm's language around a missing ceiling is the key line for anyone tracking privacy-coin demand or rotation out of Bitcoin-heavy allocations.
Grayscale hasn't said when its next update on these relative valuations will land, and the XRP-Zcash-Litecoin comparison is still missing the attribute that ties the three together. That gap is the thing to watch for in the next note.
