---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-088574"
form_type: "8-K"
ticker: "ZCSH"
cik: "0001720265"
company_name: "Grayscale Zcash Trust (ZEC)"
filed_at: "2024-07-31T23:59:59+00:00"
generated_at: "2026-05-31T14:26:26.902526+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# CoinDesk Indices changes Zcash price index constituents: adds Bitfinex, removes Gemini

## Summary
- Effective July 28, 2024, Bitfinex added to CoinDesk Zcash Price Index (ZCX); Gemini removed.
- Index now includes Coinbase, Kraken, and Bitfinex as constituent trading platforms.
- Quarterly reviews may add/remove platforms based on liquidity criteria.

## SEC filing metadata
- accession: 0000950170-24-088574
- form_type: 8-K
- ticker: ZCSH
- cik: 0001720265
- company_name: Grayscale Zcash Trust (ZEC)
- filed_at: 2024-07-31T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1720265/000095017024088574/0000950170-24-088574-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1720265/000095017024088574/zcsh-20240728.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-088574
- JSON: https://secwatch.observer/filing/0000950170-24-088574.json
- Plain text: https://secwatch.observer/filing/0000950170-24-088574.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.