---
title: "Anza’s Alpenglow goes live on Solana, cutting finality to 150 milliseconds"
description: "The Block 于 2026-10-21 报道。检测后 24 小时内 SOL -2.17%。 The Block: “Solana activated Alpenglow, replacing TowerBFT and cutting transaction finality from 12.8 seconds to about 150 milliseconds.” 站点捕获后 24 小时内观测到 SOL -2.17%。市场观测不构成因果证明。"
language: zh
canonical: "https://whycoinmoves.com/zh/events/solana-anza-s-alpenglow-goes-live-e8cc9c46903ef0"
published: 2026-10-21T14:27:52.000Z
updated: 2026-10-22T14:29:21.000Z
indexable: false
---

# Anza’s Alpenglow goes live on Solana, cutting finality to 150 milliseconds

The Block 于 2026-10-21 报道。检测后 24 小时内 SOL -2.17%。 The Block: “Solana activated Alpenglow, replacing TowerBFT and cutting transaction finality from 12.8 seconds to about 150 milliseconds.” 站点捕获后 24 小时内观测到 SOL -2.17%。市场观测不构成因果证明。

Attributed sources: [The Block](<https://www.theblock.co/news/ecosystems/2026-10-21-anzas-alpenglow-goes-live-on-solana-cutting-finality-to-150-milliseconds-421508>)

## Key facts

The Block: “Solana activated Alpenglow, replacing TowerBFT and cutting transaction finality from 12.8 seconds to about 150 milliseconds.” 站点捕获后 24 小时内观测到 SOL -2.17%。市场观测不构成因果证明。
Evidence strength: 单一信源, 1 publisher group(s) (The Block); this describes source coverage, not truth or causation.
站点捕获后的观测收益率：5 分钟: -0.07% (相对 BTC 差值 +0.03 个百分点; 21/10/2026, 14:27 → 21/10/2026, 14:33, UTC; Gate · USDT)；1 小时: +1.39% (相对 BTC 差值 +0.92 个百分点; 21/10/2026, 14:27 → 21/10/2026, 15:28, UTC; Gate · USDT)；24 小时: -2.17% (相对 BTC 差值 +0.69 个百分点; 21/10/2026, 14:27 → 22/10/2026, 14:27, UTC; Gate · USDT)。未列出的时间窗口暂无可用样本。
前 30 天小时级绝对收益率的 99% 分位数为 2.01%（OKX · USDT；截止 21/10/2026, 14:27, UTC）。小时级基准不可直接与分钟级异动比较。

## Returns after site detection

| Window | Return | BTC | Difference from BTC | Actual sampled interval (UTC) | Source |
| --- | --- | --- | --- | --- | --- |
| 5 分钟 | -0.07% | -0.10% | +0.03 个百分点 | 21/10/2026, 14:27 → 21/10/2026, 14:33 | Gate · USDT |
| 1 小时 | +1.39% | +0.47% | +0.92 个百分点 | 21/10/2026, 14:27 → 21/10/2026, 15:28 | Gate · USDT |
| 24 小时 | -2.17% | -2.86% | +0.69 个百分点 | 21/10/2026, 14:27 → 22/10/2026, 14:27 | Gate · USDT |

## Historical hourly baseline

| Metric | Value |
| --- | --- |
| Ready | true |
| Coverage | 100.0% (720/720) |
| Median absolute hourly return | 0.28% |
| 99th percentile of absolute hourly returns | 2.01% |
| BTC beta | 1.46 |
| Source / cutoff (UTC) | OKX · USDT / 21/10/2026, 14:27 |

## Claims and open questions

- No independently verified causal explanation is available.

## Source evidence

- [Anza’s Alpenglow goes live on Solana, cutting finality to 150 milliseconds](<https://www.theblock.co/news/ecosystems/2026-10-21-anzas-alpenglow-goes-live-on-solana-cutting-finality-to-150-milliseconds-421508>) — The Block; published 21/10/2026, 14:24; received 21/10/2026, 14:27 (UTC).


## Recent SOL events and market reactions

- [SOL 为什么在 5 分钟内下跌 1.59%？信源与行情核查 · 2026-10-20](<https://whycoinmoves.com/zh/events/solana-move-1792509240>) — 收录于 20/10/2026, 15:14 (UTC) · 原因未定 · 行情异动 · 5m -0.16% / 1h +0.64% / 24h +2.63%
- [Full coin archive](<https://whycoinmoves.com/zh/coins/solana>)

## Research for this archive

- [Altcoin beta to Bitcoin: BTC, ETH, SOL and DOGE hourly returns](<https://whycoinmoves.com/zh/research/hourly-returns-and-bitcoin-beta.md>)
- [Perpetual funding rates and annualized yield: a 2025 comparison](<https://whycoinmoves.com/zh/research/funding-rates-versus-investor-returns.md>)
- [Crypto listing and delisting effects: an OKX price study](<https://whycoinmoves.com/zh/research/exchange-listing-and-delisting-price-reactions.md>)
- [Do token unlocks lower prices? SUI, SOL and high FDV claims](<https://whycoinmoves.com/zh/research/token-unlocks-fdv-and-supply-schedule-claims.md>)

[Methods and limitations](<https://whycoinmoves.com/zh/methodology>)
Publisher count is not independent evidence count. Price changes cannot verify news or prove causation.