CoinSpectrum is reached online: on X, on Telegram, and through the listing form. It is published without a company, an office or a registered address, by choice, so there is no postal address or telephone number to give.
Updated 26 October 2026.
These are the only channels. An account, email address or group that claims to speak for CoinSpectrum and is not linked from this page is not CoinSpectrum.
Name the page, the row and the field, say what the value should be, and link the source that shows it. The pipeline stamps every reading with where it came from, so a report that names the field can be traced to the feed that supplied it. Corrections to a listing can also go through the listing form under Something else. How corrections are made is set out in the editorial policy.
Statements published by CoinSpectrum are signed with the Bitcoin Cash key of
bitcoincash:qpguhk3fzvgh59y72d7f84tvgetal3cv8glkr8hr0w. A signed message can be checked in an
ordinary Bitcoin Cash wallet (in Electron Cash, Tools → Sign/verify message) without
trusting this page, the channel it arrived through, or anyone behind it. The address holds no
funds and needs none. The key, the first signed statement and its signature are on the
About page and in
signing-key.txt.
Anything that asks a reader to act on the site's behalf, such as a migration, an airdrop or a new address, should carry a signature that verifies against that key. One that does not should be treated as not from CoinSpectrum.
An account can be deleted by its holder from the account panel, with no request needed. What the site keeps, and how to remove it, is on the privacy page.