Jon Sol Chol

Also reported as: 0xTan1319Michel TanBazzar BlockBazzar2000

A fabricated professional identity used in the DPRK remote IT-worker scheme. Most of what follows is transcribed from the cited post, in which a named researcher attributes these accounts to a single operator, Jon Sol Chol. The attribution is theirs, not this site's.

The remainder was read by this site from the account itself and is cited to the page and date it was read.

IT Worker Fraud First reported 2025-07-23 · last reported 2026-09-29

Profiles and evidence

Identifiers attributed to this persona

8 indicators the sources below record for this operator, each with its sources.

IndicatorTypeAccount status
Bazzar Block alias —
Jon Sol Chol alias —
Michel Tan alias —
bazzarblock@gmail.com email address —
leventetan@gmail.com email address —
https://github.com/bazzar2000 github profile live checked 2026-09-02
https://t.me/shiny0103 telegram account live checked 2026-11-08
https://x.com/0xtan1319 x account not checked

Bazzar Block

alias IT Worker Fraud RESEARCHER POST

First seen 2025-07-23 · last seen 2025-07-23

Source

Jon Sol Chol

alias IT Worker Fraud CURATED

First seen 2025-07-23 · last seen 2026-09-29

Sources

  • x.com/browsercookies/status/1947814661304566047 — Cookie Connoisseur (@browsercookies) · under “Jon Sol Chol / 0xTan1319 / Michel Tan / Bazzar Block / Bazzar2000” · published 2025-07-23 · pulled 2026-08-30
  • Found on 29 September 2026 by searching GitHub's code for the handles this site already holds for the persona (0xtan1319) and reading the files that name them: contact blocks, profile READMEs and portfolio data in the persona's own repositories or in repositories that credit its accounts. Each value is cited to the file it was read from. Values in copied templates, client team pages and test data are not carried.
    github.com/0xTan1319/hyperliquid-trading-bot-rust/blob/5852e4c15b683329da78b099268e1309c2908c64/README.md — Chollima Hunter · under “Jon Sol Chol” · published 2025-09-22 · pulled 2026-09-29

Michel Tan

alias IT Worker Fraud RESEARCHER POST

First seen 2025-07-23 · last seen 2025-07-23

Source

bazzarblock@gmail.com

email address IT Worker Fraud RESEARCHER POST

First seen 2025-07-23 · last seen 2025-07-23

Source

leventetan@gmail.com

email address IT Worker Fraud CURATED

First seen 2026-09-29 · last seen 2026-09-29

Source

  • Found on 29 September 2026 by searching GitHub's code for the handles this site already holds for the persona (0xtan1319) and reading the files that name them: contact blocks, profile READMEs and portfolio data in the persona's own repositories or in repositories that credit its accounts. Each value is cited to the file it was read from. Values in copied templates, client team pages and test data are not carried.
    github.com/0xTan1319/mev-bot-ether/blob/81188bae86adb91694ed6fc50c1b9940cd7a725d/README.md — Chollima Hunter · under “Jon Sol Chol” · published 2025-02-03 · pulled 2026-09-29

https://github.com/bazzar2000

github profile IT Worker Fraud RESEARCHER POST live checked 2026-09-02

First seen 2025-07-23 · last seen 2025-07-23

Source

https://t.me/shiny0103

telegram account IT Worker Fraud CURATED live checked 2026-11-08

First seen 2026-09-29 · last seen 2026-09-29

Source

  • Found on 29 September 2026 by searching GitHub's code for the handles this site already holds for the persona (0xtan1319) and reading the files that name them: contact blocks, profile READMEs and portfolio data in the persona's own repositories or in repositories that credit its accounts. Each value is cited to the file it was read from. Values in copied templates, client team pages and test data are not carried.
    github.com/0xTan1319/hyperliquid-trading-bot-rust/blob/5852e4c15b683329da78b099268e1309c2908c64/README.md — Chollima Hunter · under “Jon Sol Chol” · published 2025-09-22 · pulled 2026-09-29

https://x.com/0xtan1319

x account IT Worker Fraud CURATED

First seen 2025-07-23 · last seen 2026-09-29

Sources

  • x.com/browsercookies/status/1947814661304566047 — Cookie Connoisseur (@browsercookies) · under “Jon Sol Chol / 0xTan1319 / Michel Tan / Bazzar Block / Bazzar2000” · published 2025-07-23 · pulled 2026-08-30
  • Found on 29 September 2026 by searching GitHub's code for the handles this site already holds for the persona (0xtan1319) and reading the files that name them: contact blocks, profile READMEs and portfolio data in the persona's own repositories or in repositories that credit its accounts. Each value is cited to the file it was read from. Values in copied templates, client team pages and test data are not carried.
    github.com/0xTan1319/mev-bot-ether/blob/81188bae86adb91694ed6fc50c1b9940cd7a725d/README.md — Chollima Hunter · under “Jon Sol Chol” · published 2025-02-03 · pulled 2026-09-29

Sources

Back to all personas

Disclaimer An entry here is not proof of DPRK affiliation or wrongdoing. A listed name, account or address may belong to an uninvolved person, so each entry is a lead to verify independently. What inclusion means. Jon Sol Chol as the name of the operator is the cited researcher’s assertion, repeated here as their claim.