Bybitexchange
DisputedHack

ZachXBT says he infiltrated a Chinese network that laundered over $1 billion for Lazarus Group

ZachXBT says he posed as a client inside a Chinese syndicate that laundered over $1 billion for Lazarus Group, tracing more than $12 million in Bybit hack funds.

Why it matters

If Jimmy Green's claim holds, a small set of intermediaries handled most of the $1.5 billion taken in the Bybit hack, which puts a concentrated target on the laundering layer rather than on the hackers themselves. A Tether freeze of $442,000 shows intelligence gathered outside the exchanges can still prompt an issuer to act, but no official confirmation from Bybit or law enforcement is reported.

Where the sources disagree

Total crypto stolen by North Korean hackers

$1.5 billion

Protos

$1 billion

Cointelegraph

Both figures come from Chainalysis but cover different periods, at least $6.75 billion through 2025 against $2.02 billion during 2025 alone.

Which hack the accounts he found wanted to launder

Funds from September's $387 million Bitget hack

Protos

Funds from the $1.5 billion Bybit hack

Crypto.News, CryptoPotato

Protos says the Telegram and Discord accounts ZachXBT found were seeking help with funds from September's $387 million Bitget hack, while Crypto.News and CryptoPotato describe the same accounts as advertising the $1.5 billion Bybit theft.

Figures that do not reconcile

Found by comparing the numbers in the reports automatically. They are differences, not yet confirmed to be about the same thing.

amount taken

$1.5 billion

Protos

$1 billion

Crypto.News

Protos reports $1.5 billion, Crypto.News reports $1 billion (33% apart).

amount taken (chinese)

$1.5 billion

Cointelegraph

$1 billion

Crypto.News

Cointelegraph reports $1.5 billion, Crypto.News reports $1 billion (33% apart).

amount taken (chinese crime syndicate)

$1 billion

Cointelegraph

$1.5 billion

CryptoPotato

Cointelegraph reports $1 billion, CryptoPotato reports $1.5 billion (33% apart).

amount taken (chinese)

$1 billion

Crypto.News

$1.5 billion

CryptoPotato

Crypto.News reports $1 billion, CryptoPotato reports $1.5 billion (33% apart).

Key facts

ZachXBT said he infiltrated a Chinese organized crime syndicate that laundered more than $1 billion for Lazarus Group across multiple crypto exploits.

1,000,000,000 USDDisputed figureReported by Protos

ZachXBT said he funded the operation with 349,700 USDC and accepted a 5 percent loss on every order to build trust with the operator.

349,700 USDReported by Protos

The operator ZachXBT approached uses the alias 'Jimmy Green' on Telegram.

Reported by Protos

Protos reported that Jimmy Green told ZachXBT his team was responsible for laundering most of the funds stolen in the Bybit hack.

Reported by Protos

Protos reported that when Jimmy Green said he had laundered $3 million for another client, ZachXBT linked the funds to Huione Guarantee, a sanctioned conglomerate.

3,000,000 USDReported by Protos

Information supplied during the operation led ZachXBT to a cluster of more than $12 million in Bybit-linked funds moving across several blockchains.

12,000,000 USDReported by Cointelegraph

Tether later froze 442,000 USDT connected to wallets uncovered during the undercover operation.

442,000 USDReported by Cointelegraph

What happened

In an October 5 thread on X, on-chain investigator ZachXBT said he posed as a paying customer to infiltrate a Chinese organized crime syndicate that laundered more than $1 billion from multiple crypto exploits for North Korea's Lazarus Group. He reached the network after finding more than 15 accounts in public Telegram and Discord groups asking for help with stolen funds, with Protos reporting the money as coming from September's $387 million Bitget hack while Crypto.News and CryptoPotato described the same accounts as advertising the $1.5 billion Bybit theft that the FBI attributed to state-backed TraderTraitor actors. One operator, who uses the alias 'Jimmy Green' on Telegram, took his business in late February 2025, and by March 6 ZachXBT had funded a fresh Ethereum address with 349,700 USDC and accepted a 5% loss on each order, Protos putting the total at almost $350,000. Cointelegraph reports the operation ran across Hong Kong and mainland China, and that Jimmy Green claimed his team laundered most of the stolen Bybit funds and shared exploiter addresses and a THORSwap bridging example. The information led ZachXBT to a cluster of more than $12 million in Bybit-linked funds, after which Tether froze $442,000 in associated USDT. The account rests on ZachXBT's own disclosure, with no confirmation reported from Bybit, law enforcement or Jimmy Green, and the two Chainalysis totals quoted by the outlets measure different periods.

How the story developed

  1. Update

    ZachXBT publishes his findings in an October 5 thread on X

    The thread is the single basis for every figure reported, including the $1 billion laundering claim and the Jimmy Green chats.

    Protos

  2. First report

    First report by Protos

    ZachXBT poses as money launderer to infiltrate Lazarus network

    Protos

  3. Independent corroboration

    Independently corroborated by Cointelegraph

    Chinese crime network laundered over $1B for Lazarus: ZachXBT

    Cointelegraph

  4. Update

    ZachXBT poses as a customer and reaches the operator 'Jimmy Green'

    He says he made contact in late February 2025, days after the Bybit hack, and took a 5 percent loss on each order to build trust.

    Cointelegraph

  5. Update

    Tether freezes 442,000 USDT from wallets found in the operation

    No freeze date is given in the reporting, and Tether is not quoted.

    Cointelegraph

  6. Update

    Cointelegraph adds the Hong Kong and mainland China detail and Chainalysis totals

    Cointelegraph says the operations spanned Hong Kong and mainland China and cites Chainalysis for at least $6.75 billion stolen through 2025.

    Cointelegraph

  7. Update

    ZachXBT funds a new Ethereum address with 349,700 USDC

    Jimmy Green gave him an address to send USDC in exchange for USDT on Tron, and ZachXBT found that address had been funded with gas by a wallet traceable to the Bybit exploit.

    Crypto.News

  8. Update

    Crypto.News publishes the late-February contact and March 6 funding dates

    It also cites Chainalysis for a $2.02 billion record year for North Korean hackers in 2025 and repeats the FBI's attribution of the Bybit theft to TraderTraitor.

    Crypto.News

How coverage built up

Independent sources over time, counted the way the consensus panel counts them: a republication of a wire story does not move the line.

5 Oct, 18:375 independent sources6 Oct, 10:33
  • 5 Oct 2026, 18:37 UTC: Protos — 1 independent source, 1 reports
  • 6 Oct 2026, 01:47 UTC: Cointelegraph — 2 independent sources, 2 reports
  • 6 Oct 2026, 04:39 UTC: Crypto.News — 3 independent sources, 3 reports
  • 6 Oct 2026, 04:41 UTC: Bitcoin Insider — 4 independent sources, 4 reports
  • 6 Oct 2026, 10:33 UTC: CryptoPotato — 5 independent sources, 5 reports

Affected entities

Also mentioned: Bitcoin, TRON, China, Chainlink, Hong Kong, United States, Chainalysis

Original sources

PublisherReportRolePublished
Protos
Crypto media
ZachXBT poses as money launderer to infiltrate Lazarus networkOriginal
Cointelegraph
Crypto media
Chinese crime network laundered over $1B for Lazarus: ZachXBTIndependent
Crypto.News
Crypto media
How ZachXBT traced Bybit hack funds to a Lazarus-linked networkIndependent
CryptoPotato
Crypto media
How ZachXBT Infiltrated a Crypto Laundering Network Handling Bybit and Other Stolen FundsIndependent
Bitcoin Insider
Aggregator
ZachXBT Links Chinese Crime Network to $1B Laundering Operation for Lazarus GroupSyndicated