---
title: "Solana Alpenglow Goes Live in 'Most Ambitious' Upgrade Since Ethereum's Merge"
description: "2026-10-21 Decrypt 보도. 감지 후 24시간 동안 ETH -3.04%. Decrypt: “The new consensus protocol retires TowerBFT, which had run Solana since its 2020 launch, after a handoff on the live network.” 감지 후 24시간 동안 ETH -3.04% 변동 관측. 시세 관측은 인과관계를 입증하지 않습니다."
language: ko
canonical: "https://whycoinmoves.com/ko/events/ethereum-solana-alpenglow-goes-live-most-6aae598c1cea40"
published: 2026-10-21T14:27:37.000Z
updated: 2026-10-22T14:29:21.000Z
indexable: false
---

# Solana Alpenglow Goes Live in 'Most Ambitious' Upgrade Since Ethereum's Merge

2026-10-21 Decrypt 보도. 감지 후 24시간 동안 ETH -3.04%. Decrypt: “The new consensus protocol retires TowerBFT, which had run Solana since its 2020 launch, after a handoff on the live network.” 감지 후 24시간 동안 ETH -3.04% 변동 관측. 시세 관측은 인과관계를 입증하지 않습니다.

Attributed sources: [Decrypt](<https://decrypt.co/381484/solana-alpenglow-goes-live-in-most-ambitious-upgrade-since-ethereums-merge>)

## Key facts

Decrypt: “The new consensus protocol retires TowerBFT, which had run Solana since its 2020 launch, after a handoff on the live network.” 감지 후 24시간 동안 ETH -3.04% 변동 관측. 시세 관측은 인과관계를 입증하지 않습니다.
Evidence strength: 단일 출처, 1 publisher group(s) (Decrypt); this describes source coverage, not truth or causation.
감지 후 관측 수익률: 5분: -0.24% (BTC 대비 차이 -0.14 %p; 21/10/2026, 14:27 → 21/10/2026, 14:33, UTC; Gate · USDT); 1시간: +0.98% (BTC 대비 차이 +0.51 %p; 21/10/2026, 14:27 → 21/10/2026, 15:28, UTC; Gate · USDT); 24시간: -3.04% (BTC 대비 차이 -0.18 %p; 21/10/2026, 14:27 → 22/10/2026, 14:27, UTC; Gate · USDT). 표시되지 않은 구간은 아직 데이터가 없습니다.
직전 30일간 시간별 절대 수익률의 99번째 백분위수는 1.46% (OKX · USDT; 기준 21/10/2026, 14:27, UTC)입니다. 시간 단위 기준선은 분 단위 변동과 직접 비교할 수 없습니다.

## Returns after site detection

| Window | Return | BTC | Difference from BTC | Actual sampled interval (UTC) | Source |
| --- | --- | --- | --- | --- | --- |
| 5분 | -0.24% | -0.10% | -0.14 %p | 21/10/2026, 14:27 → 21/10/2026, 14:33 | Gate · USDT |
| 1시간 | +0.98% | +0.47% | +0.51 %p | 21/10/2026, 14:27 → 21/10/2026, 15:28 | Gate · USDT |
| 24시간 | -3.04% | -2.86% | -0.18 %p | 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 | 0.19% |
| 99th percentile of absolute hourly returns | 1.46% |
| BTC beta | 1.17 |
| Source / cutoff (UTC) | OKX · USDT / 21/10/2026, 14:27 |

## Claims and open questions

- No independently verified causal explanation is available.

## Source evidence

- [Solana Alpenglow Goes Live in 'Most Ambitious' Upgrade Since Ethereum's Merge](<https://decrypt.co/381484/solana-alpenglow-goes-live-in-most-ambitious-upgrade-since-ethereums-merge>) — Decrypt; published 21/10/2026, 14:24; received 21/10/2026, 14:27 (UTC).


## Recent ETH events and market reactions

아직 게시 기준을 충족한 다른 ETH 이벤트가 없습니다.

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

## Research for this archive

- [Altcoin beta to Bitcoin: BTC, ETH, SOL and DOGE hourly returns](<https://whycoinmoves.com/ko/research/hourly-returns-and-bitcoin-beta.md>)
- [Perpetual funding rates and annualized yield: a 2025 comparison](<https://whycoinmoves.com/ko/research/funding-rates-versus-investor-returns.md>)
- [Crypto listing and delisting effects: an OKX price study](<https://whycoinmoves.com/ko/research/exchange-listing-and-delisting-price-reactions.md>)
- [XRP lawsuit and Ethereum ETFs: reading SEC filings and rulings](<https://whycoinmoves.com/ko/research/regulatory-filings-versus-media-headlines.md>)

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