---
title: "Glamsterdam Hoodi Testnet Announcement"
description: "2026-10-16 Ethereum 官方博客 보도. 감지 후 1시간 동안 ETH -0.43%. Ethereum 官方博客: “Update — October 22, 2026: The October 26 Hoodi activation has been postponed, including the scheduled gas-limit increase to 200M. The schedule and activation instructions below have been superseded.” 감지 후 1시간 동안 ETH -0.43% 변동 관측.…"
language: ko
canonical: "https://whycoinmoves.com/ko/events/ethereum-d567d644690346"
published: 2026-10-20T05:23:30.000Z
updated: 2026-10-22T17:48:00.000Z
indexable: false
---

# Glamsterdam Hoodi Testnet Announcement

2026-10-16 Ethereum 官方博客 보도. 감지 후 1시간 동안 ETH -0.43%. Ethereum 官方博客: “Update — October 22, 2026: The October 26 Hoodi activation has been postponed, including the scheduled gas-limit increase to 200M. The schedule and activation instructions below have been superseded.” 감지 후 1시간 동안 ETH -0.43% 변동 관측.…

Attributed sources: [Ethereum 官方博客](<https://blog.ethereum.org/en/2026/10/16/glamsterdam-hoodi-announcement>)

## Key facts

Ethereum 官方博客: “Update — October 22, 2026: The October 26 Hoodi activation has been postponed, including the scheduled gas-limit increase to 200M. The schedule and activation instructions below have been superseded.” 감지 후 1시간 동안 ETH -0.43% 변동 관측. 시세 관측은 인과관계를 입증하지 않습니다.
Evidence strength: 공식 출처, 1 publisher group(s) (Ethereum 官方博客); this describes source coverage, not truth or causation.
감지 후 관측 수익률: 1시간: -0.43% (BTC 대비 차이 -0.16 %p; 20/10/2026, 05:25 → 20/10/2026, 06:29, UTC; OKX · USDT). 표시되지 않은 구간은 아직 데이터가 없습니다.
직전 30일간 시간별 절대 수익률의 99번째 백분위수는 1.46% (OKX · USDT; 기준 20/10/2026, 05:23, 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 | — | — | — | — | — |
| 1시간 | -0.43% | -0.27% | -0.16 %p | 20/10/2026, 05:25 → 20/10/2026, 06:29 | OKX · USDT |
| 24시간 | — | — | — | — | — |

## Historical hourly baseline

| Metric | Value |
| --- | --- |
| Ready | true |
| Coverage | 99.9% (719/720) |
| Median absolute hourly return | 0.19% |
| 99th percentile of absolute hourly returns | 1.46% |
| BTC beta | 1.12 |
| Source / cutoff (UTC) | OKX · USDT / 20/10/2026, 05:23 |

## Claims and open questions

- No independently verified causal explanation is available.

## Source evidence

- [Glamsterdam Hoodi Testnet Announcement](<https://blog.ethereum.org/en/2026/10/16/glamsterdam-hoodi-announcement>) — Ethereum 官方博客; published 16/10/2026, 00:00; received 20/10/2026, 05:23 (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.