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Trader Dossier · Bitcoin & Ethereum · On-chain Analyst
CW

CW

@CW8900

~27K on X6 dated BTC & ETH calls charted2 went against

A pseudonymous Korean on-chain data analyst who posts dozens of short reads a day — buy walls, sell walls, holder cost bases — and turns many of them into exact levels for BTC and ETH: “$1750 is the bottom”, “the short-term upside target is 64.45k”. Those levels are what this page checks.

Real name not publicFocus Bitcoin · EthereumBased in South KoreaData CryptoQuant on-chain metrics
6Calls tracked2Played out2Still open2Went againstSee the record →

In short. CW is a pseudonymous crypto investor and data analyst from South Korea (about 27K followers on X) whose bio says “CryptoQuant verified author” and “Materials Science & Engineering Ph.D”. The feed is on-chain and order-book data, usually boiled down to one level. On this page: six dated calls on Bitcoin and Ethereum from March to September 2026. Two played out, two are still open, and two went against — the March ETH bottom at $1,750 and the May BTC rally call.

Background — one level per post

CW's X bio reads “Crypto investor & Data analyst · CryptoQuant verified author · Materials Science & Engineering Ph.D”, with the location “Republic of Korea”. The account was opened in June 2021. The real name is not public, and we did not find it stated anywhere we could check.

The account posts at a very high rate — more than 33,000 posts. Most are short data reads: ETF flows, Coinbase Premium, exchange net flows, futures and options positioning, and buy and sell walls on the order book. Many end in a single level: a support, a target, a line that “will be the trigger”.

The calls on this page are the posts that name a level or a target for BTC or ETH. Where a post gave one target and then further ones (“could continue to…”), we graded the first and noted when the others were reached. CW's public profile does not state pronouns, so this page uses they/them.

Sources: x.com/CW8900 (profile and posts, via api.fxtwitter.com)

Trading style & philosophy

On-chain levels as targets. CW reads short-term holder cost basis, order-book walls and flow data, and states the result as a level for price to hold or reach. The short-term targets in August were hit within days; the bigger calls — the ETH bottom in March and the BTC rally in May — ran into the June sell-off.

Toolkit · how often each shows up across the public calls we analysed
On-chain data9/10
Order-book walls & flows8/10
Support & resistance levels8/10
Short-term targets7/10
Long-range targets2/10
Market posture
CapitulationNeutralAccumulateEuphoria

Leaning bullish. On 28 Sep the posts named $2,618 as ETH support for “the bullish trend” and 82.85k as the BTC line where the trend would “shift to bearish”; on 30 Sep they flagged BTC and ETH testing their sell walls.

Trade this styleOn-chain Trader Challenge — trade the levels, not the noiseJoin free →

Track record — their calls, charted

Six dated calls from CW's own posts on X, charted against real CoinGecko price. Each quote is copied from the post as published and was re-fetched live. Most of the feed is data with no call; we charted the posts that name a level or a target for BTC or ETH.

6
Calls tracked
2
Played out
2
Still open
2
Went against
Each call is charted from the day they said it to today · white = when they spoke · red = the low that came after · green = now. Hover the line for any day. Prices: CoinGecko daily. How we score →
28 Sep 2026BTC
82.85k holding · open

“The $BTC anchor band is at 82.85k. If ttheir level breaks, the trend will shift to bearish.”

$82.2k$83.9k$85.6k▲ said 28 Sep
BTC $84.4kLow after $83.1k · -2%Now $83.1k
$1,000 in on their call$984 · -1.6%worst dip along the way -2% (−$16)

BTC was $84,449. It is $83,099 now (−1.6%), still above the 82.85k line but only by 0.3%. No close below it yet, so the trend call has not been tested. Still open.

𝕏 Post“This is a critical moment.” — @CW8900 on X↗ x.com
28 Sep 2026ETH
$2,618 holding · open

“The key support level for $ETH is $2,618. As long as ttheir level holds, the bullish trend will continue.”

$2.7k$2.7k$2.7k▲ said 28 Sep
ETH $2.7kLow after $2.7k · -1%Now $2.7k
$1,000 in on their call$992 · -0.8%worst dip along the way -1% (−$8)

ETH was $2,688. It is $2,665 now (−0.8%), 1.8% above the $2,618 support. The level has held so far, but the post is two days old. Still open.

𝕏 Post“The key support level for $ETH is $2,618.” — @CW8900 on X↗ x.com
02 Aug 2026ETH
$1,900 hit · +3.5%

“The short-term upside target for $ETH is $1900.”

$2.0k$2.3k$2.6kAugSep▲ said 2 Aug
ETH $1.8kLow after $1.8k · +0%Now $2.7k
$1,000 in on their call$1,446 · +44.6%worst dip along the way +0% (−$0)

ETH was $1,843, and that close was the lowest after the post. It closed at $1,907 (+3.5%) on 6 Aug, past the $1,900 target. The further targets of $1,920 and $1,945 came on 20 Aug, when ETH closed at $2,252 (+22.2%). It is $2,665 now (+44.6%). Played out.

𝕏 Post“The rise could continue to $1920 or $1945.” — @CW8900 on X↗ x.com
02 Aug 2026BTC
64.45k hit · +2.9%

“The short-term upside target for $BTC is 64.45k.”

$67.3k$74.7k$82.1kAugSep▲ said 2 Aug
BTC $62.8kLow after $62.8k · +0%Now $83.1k
$1,000 in on their call$1,324 · +32.4%worst dip along the way +0% (−$0)

BTC was $62,773, and that close was the lowest after the post. It closed at $64,609 (+2.9%) on 6 Aug, past the 64.45k target. The further targets of 65k and 65.8k came on 20 Aug, at $69,291 (+10.4%). It is $83,099 now (+32.4%). Played out.

𝕏 Post“The rise could continue to 65k or 65.8k.” — @CW8900 on X↗ x.com
01 May 2026BTC
Brief pop · then −23.2%

“A break through the 79k will be the trigger for the rally.”

$63.9k$72.6k$81.3kAprMayJunJulAugSep▲ said 1 May
BTC $76.3kLow after $58.6k · -23%Now $83.1k
$1,000 in on their call$1,089 · +8.9%worst dip along the way -23% (−$232)

BTC was $76,297. It did break 79k, closing at $79,826 on 5 May, and rose to $82,018 (+7.5%) on 11 May. Then the move reversed: BTC fell to $58,566 (−23.2%) on 1 Jul. It is $83,099 now (+8.9%), but the rally the post expected from the break lasted six days. Went against.

𝕏 Post“The start of a bullish rally is just around the corner.” — @CW8900 on X↗ x.com
31 Mar 2026ETH
$1,750 broke · −22.6%

“It is highly likely that $1750 is the bottom for $ETH.”

$1.8k$2.2k$2.5kAprMayJunJulAugSep▲ said 31 Mar
ETH $2.0kLow after $1.6k · -23%Now $2.7k
$1,000 in on their call$1,317 · +31.7%worst dip along the way -23% (−$226)

ETH was $2,024. It first closed below $1,750 on 6 Jun ($1,582, −21.8%) and bottomed at $1,566 (−22.6%) on 26 Jun, 10.5% under the stated bottom. The “explosive rise” came later: ETH reached $2,775 (+37.1%) on 22 Sep and is $2,665 now (+31.7%). The bottom level did not hold. Went against.

𝕏 Post“Historical bullish signals for $ETH have already appeared.” — @CW8900 on X↗ x.com

Outcomes are our read of what each post said, measured against real CoinGecko daily closes — not CW's own scoring. Levels are checked against daily closes, so an intraday touch may have come earlier than the date given. The two 28 Sep calls are only days old and stay open until their levels break or the trend plays out.

How they make money — and where the conflicts are

We found no paid newsletter, course or referral code in CW's X bio or in the recent posts we read. The bio's one affiliation is CryptoQuant, the on-chain data firm, which lists CW as a verified author.

CryptoQuant

The bio says “CryptoQuant verified author”. CryptoQuant is an on-chain data company. We did not find the terms of that arrangement, or whether it is paid.

Own investing

The bio describes CW as a “Crypto investor”. We found no public disclosure of positions.

Signature ideas

“The short-term upside target for $BTC is 64.45k.”

02 Aug 2026 · hit four days later

“It is highly likely that $1750 is the bottom for $ETH.”

31 Mar 2026 · ETH fell to $1,566 in June

“A break through the 79k will be the trigger for the rally.”

01 May 2026 · the break came; the rally lasted six days

Quotes transcribed from their own public sources; stated views, not recommendations.

Content library

There is no video library to link here. CW's public calls are posts on X, and every charted call links to the post itself.

Straight answers

Who is CW?+

A pseudonymous crypto investor and data analyst from South Korea who posts on-chain charts on X as @CW8900. The bio says “CryptoQuant verified author” and “Materials Science & Engineering Ph.D”. The real name is not public.

What is CW's Bitcoin prediction?+

On 28 Sep 2026 the post named 82.85k as the BTC “anchor band”: “If ttheir level breaks, the trend will shift to bearish.” The same day, $2,618 was named as the ETH support for the bullish trend.

Are CW's calls accurate?+

Of six dated BTC and ETH calls from March to September 2026: two played out (the August BTC and ETH targets), two are still open (the 28 Sep levels), and two went against — the $1,750 ETH bottom in March and the BTC rally call in May. Treat it as a documented opinion, not advice.

How does CW make money?+

We found no paid product or referral code on the X profile. The bio lists CW as a CryptoQuant verified author and a crypto investor.

How much do you trade like them?

CW reads on-chain data and order-book walls, then names one level. How close is your instinct — measure it for real with a Trader Passport.

1. What drives your calls?
2. Price is sitting just above a key level…
3. How often do you post a view?
4. Your timeframe?
—style match with CW

Build your Trader Passport →
Put it to the test

CW turns on-chain data into single price levels. Can one number tell you where the bottom is?

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Informational and educational analysis based strictly on publicly available materials (CW's own dated X posts and X profile, linked on the page). Not financial or investment advice. Figures are approximate and change constantly. Spotted an error, or are you CW? Submit a correction →

Verified handles · Sources cited above · Scoring methodology · Updated 30 September 2026