ann_21457

The claim

• WannaCryransomwarepaymentWannaCrymalware family

  sourceRansomwhereRansomwhere (ransomwhe.re), CC BY 4.0

  evidencepayment 15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1 · 200,418 sat · time 2017-12-12 15:42 UTC · url https://ransomwhe.re/#address/15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1

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

  ann_21457btcintel:annotations:21457@v3 sha256:83205c0a7392ea48copy 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_21457?version=3" | grep -i etag
# ETag: "83205c0a7392ea48d447fcae5029ccecfec2aa7fe5023a97ba6d58b37e7583d5"

curl -s "https://api.btcintel.io/v1/claims/ann_21457?version=3" | jq -r .content_sha256
# 83205c0a7392ea48d447fcae5029ccecfec2aa7fe5023a97ba6d58b37e7583d5
# the first 16 hex are the citation's: btcintel:annotations:21457@v3 sha256:83205c0a7392ea48

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.