ann_21520

The claim

• CryptoLockerransomwarepaymentCryptoLockermalware family

  sourceRansomwhereRansomwhere (ransomwhe.re), CC BY 4.0

  evidencepayment 18iEz617DoDp8CNQUyyrjCcC7XCGDf5SVb · 100,000 sat · time 2013-10-01 22:01 UTC · url https://ransomwhe.re/#address/18iEz617DoDp8CNQUyyrjCcC7XCGDf5SVb

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

  ann_21520btcintel:annotations:21520@v3 sha256:5b920c11fda9feaecopy 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_21520?version=3" | grep -i etag
# ETag: "5b920c11fda9feae23942b3234ef147f5165bc922bfc401c8f3cb7755f8032a1"

curl -s "https://api.btcintel.io/v1/claims/ann_21520?version=3" | jq -r .content_sha256
# 5b920c11fda9feae23942b3234ef147f5165bc922bfc401c8f3cb7755f8032a1
# the first 16 hex are the citation's: btcintel:annotations:21520@v3 sha256:5b920c11fda9feae

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.