HEI

Historical Exchange Index

A quiet registry of crypto exchanges, active and gone.

Monthly snapshot

June 2026

Monthly exchange history snapshot

A reviewed monthly view of exchange closures, incidents, record additions, and evidence-backed registry change.

Review period 2026-06-01 to 2026-06-30Snapshot generated 2026-07-18
Recorded events5
Affected exchanges4
Critical / high5
Event-linked evidence13

Registry state at snapshot generation

Current reviewed registry context

Entities 869Events 1004Evidence 3497
Regulatory actionhigh
NobitexCEXactive

United States announced sanctions against Nobitex

The U.S. Treasury announced sanctions targeting Nobitex and other Iranian digital-asset exchanges. Reuters and AP reported the action and the Treasury's stated sanctions-evasion rationale.

Status effect: activeConfidence: highDirect event-linked evidence: 3
Regulatory actioncritical
NobitexCEXactive

OFAC designated Nobitex under U.S. sanctions authorities

The U.S. Treasury's Office of Foreign Assets Control designated Nobitex under Executive Orders 13224 and 13902, citing support for the IRGC and operation in Iran's financial sector and warning of sanctions exposure for certain counterparties.

Status effect: limitedConfidence: highDirect event-linked evidence: 2
The review period and snapshot generation date are separate. Event inclusion is based on reviewed event dates within the displayed month; registry totals reflect the reviewed registry available when this page was generated.