ann_25021

The claim

• Black RubyransomwarepaymentBlack Rubymalware family

  sourceRansomwhereRansomwhere (ransomwhe.re), CC BY 4.0

  evidencepayment 19S7k3zHphKiYr85T25FnqdxizHcgmjoj1 · 5,009,000 sat · time 2018-02-10 06:07 UTC · url https://ransomwhe.re/#address/19S7k3zHphKiYr85T25FnqdxizHcgmjoj1

  fetch 2026-10-06 18:49 UTCsha256 182ef70144fde9bfvalid from 2026-09-22version 3

  ann_25021btcintel:annotations:25021@v3 sha256:5899cbd16d4557accopy citationdispute
  confidencetrusted provider · 50

Versions

Verify

A citation names a claim id, a version and the first 16 hex of the content hash of that version. Fetch the version and compare: the hash must start with the citation's 16 hex, and the ETag of the answer is the same hash.

curl -sI "https://api.btcintel.io/v1/claims/ann_25021?version=3" | grep -i etag
# ETag: "5899cbd16d4557ac9bec5bd83e98dd1d5d35ed348569076902f95b18984bb311"

curl -s "https://api.btcintel.io/v1/claims/ann_25021?version=3" | jq -r .content_sha256
# 5899cbd16d4557ac9bec5bd83e98dd1d5d35ed348569076902f95b18984bb311
# the first 16 hex are the citation's: btcintel:annotations:25021@v3 sha256:5899cbd16d4557ac

Every change to the content writes a new version with its own hash; the previous version keeps its hash and its citation, so a quote never changes under the reader.

Dispute0 open disputes · 0 resolved

A dispute names the claim id and a reason; it is recorded under your npub, counted on the claim, and ops resolve it next to the claim with a reason and a date.