---
title: "Bitcoin nears $81,000 ahead of Fed decision as ZEC jumps 8%"
description: "CoinDesk 于 2026-10-28 报道。 CoinDesk: “Majors outpaced bitcoin across the board as tech stocks extended a climb.” 站点捕获后 1 小时内观测到 ZEC -0.86%。市场观测不构成因果证明。"
language: zh
canonical: "https://whycoinmoves.com/zh/events/zcash-bitcoin-nears-81-000-ahead-296a21b4ef74db"
published: 2026-10-28T04:17:58.000Z
updated: 2026-10-28T05:18:58.000Z
indexable: false
---

# Bitcoin nears $81,000 ahead of Fed decision as ZEC jumps 8%

CoinDesk 于 2026-10-28 报道。 CoinDesk: “Majors outpaced bitcoin across the board as tech stocks extended a climb.” 站点捕获后 1 小时内观测到 ZEC -0.86%。市场观测不构成因果证明。

Attributed sources: [CoinDesk](<https://www.coindesk.com/markets/2026/10/28/bitcoin-nears-usd81-000-ahead-of-fed-decision-as-zec-jumps-8>)

## Key facts

CoinDesk: “Majors outpaced bitcoin across the board as tech stocks extended a climb.” 站点捕获后 1 小时内观测到 ZEC -0.86%。市场观测不构成因果证明。
Evidence strength: 单一信源, 1 publisher group(s) (CoinDesk).
站点捕获后的观测收益率：5 分钟: -0.19% (相对 BTC 差值 -0.14 个百分点; 2026-10-28 04:17 → 2026-10-28 04:22, UTC; Gate · USDT)；1 小时: -0.86% (相对 BTC 差值 -0.81 个百分点; 2026-10-28 04:17 → 2026-10-28 05:17, UTC; Gate · USDT)。
前 30 天小时级绝对收益率的 99% 分位数为 3.96%（OKX · USDT；截止 2026-10-28 04:17, UTC）。

## Returns after site detection

| Window | Return | BTC | Difference from BTC | Actual sampled interval (UTC) | Source |
| --- | --- | --- | --- | --- | --- |
| 5 分钟 | -0.19% | -0.05% | -0.14 个百分点 | 2026-10-28 04:17 → 2026-10-28 04:22 | Gate · USDT |
| 1 小时 | -0.86% | -0.06% | -0.81 个百分点 | 2026-10-28 04:17 → 2026-10-28 05:17 | Gate · USDT |

## Historical hourly baseline

| Metric | Value |
| --- | --- |
| Coverage | 100.0% (720/720) |
| Median absolute hourly return | 0.57% |
| 99th percentile of absolute hourly returns | 3.96% |
| BTC beta | 2.31 |
| Source / cutoff (UTC) | OKX · USDT / 2026-10-28 04:17 |

## Claims and open questions

- No independently verified causal explanation is available.

## Source evidence

- [Bitcoin nears $81,000 ahead of Fed decision as ZEC jumps 8%](<https://www.coindesk.com/markets/2026/10/28/bitcoin-nears-usd81-000-ahead-of-fed-decision-as-zec-jumps-8>) — CoinDesk; published 2026-10-28 04:15; received 2026-10-28 04:17 (UTC).


## Recent ZEC events and market reactions

暂无其他已达标的 ZEC 事件。

- [Full coin archive](<https://whycoinmoves.com/zh/coins/zcash>)

## 相关研究

- [Monero XMR and Zcash ZEC: delistings, liquidity and USD vs USDT](<https://whycoinmoves.com/zh/research/privacy-coin-delistings-and-quote-currency-isolation.md>)
- [Altcoin beta to Bitcoin: BTC, ETH, SOL and DOGE hourly returns](<https://whycoinmoves.com/zh/research/hourly-returns-and-bitcoin-beta.md>)
- [Will Bitcoin go back up? Every crash since 2011 and its recovery time](<https://whycoinmoves.com/zh/research/bitcoin-crash-recovery-time.md>)
- [Do XRP and Solana ETF flows move the price? First-year data](<https://whycoinmoves.com/zh/research/xrp-solana-etf-flows-and-price.md>)

证据等级描述信源覆盖范围，不代表报道为真的概率。价格变动及其时间先后不能证明原因；分钟采样仅反映观测区间，异动阈值为经验设定。解读由模型辅助生成，引用与数字经过核对。信源标题保留原文语言，不转载全文。 [Methods and limitations](<https://whycoinmoves.com/zh/methodology>)