btcintel

F2Pool · block 970,561

block attributionin forceversion 1

The attribution of one block to a pool by one source, mempool mining pools. The block's page lists every source's attribution, side by side.

mempool mining pools attributes block 970,561 to F2Pool, by the tag in its coinbase.

mempool mining pools · web crawl · 20 · in force since 9 Oct 2026

version
1 of 1
in force
in force since
9 Oct 2026
01:09 UTC
first read
9 Oct 2026
01:09 UTC
rests on
1
a match of the catalog's pattern in the coinbase's text
disputes
0
none open · none resolved

Attributions

the claim · what it says, what it rests on, since when

what is said

pool
F2Pool
how
by the tag in its coinbase
source
mempool mining poolslicence: MIT
class
web crawl · 20read on a public web page

Pool catalog: mempool/mining-pools (MIT)

what it rests on 1

text found in the coinbase
/F2Pool/d
the catalog's pattern
F2Pool
how it matched
the text contains the pattern
matcher
v1
the source's file
sha256 146337aeaa4b877f735c59197cad904fcfa3ee7e34e2cc9bbb8593504cafaed5

the days

the block was mined
9 Oct 2026 01:09 UTC
reported by the source
no report date: the record carries none
first read
9 Oct 2026 01:09 UTC
in force since
9 Oct 2026 01:09 UTC
file read
not served: the record carries the file's hash and no time

An attribution is one source's reading of one block by one method. The block's page lists every source's, in one fixed order and with no winner.

The record

cite it · its versions · check that what you quote is what is served

Citea citation names one claim at one version

citation
btcintel:attributions:6784@v1 sha256:7cb9bf15f480fe33
this version
the link that pins version 1it keeps showing version 1 when a later one is written
as a file
a block attribution is not exported as STIX: the API serves no file for it

Versions1 version

  1. Version 1 · written 9 Oct 2026 01:09 UTC by the pool matcher, v1in forcethis pagebtcintel:attributions:6784@v1 sha256:7cb9bf15f480fe33

Verifythe hash of what is served must begin with the citation's 16 hex

A citation names a claim, a version and the first 16 hex of that version's content hash. Fetch the version and compare: the hash must begin with the citation's 16 hex. The ETag of the answer carries the same hash: production answers it weak (W/) and with its encoding's suffix (-gzip), or bare.

curl -sI "https://api.btcintel.io/v1/claims/att_6784?version=1" | grep -i etag# ETag: W/"7cb9bf15f480fe332a184a8b77b1852b07ea2bcc14198cec0ce9efd8a2929eb8-gzip" curl -s "https://api.btcintel.io/v1/claims/att_6784?version=1" | jq -r .content_sha256# 7cb9bf15f480fe332a184a8b77b1852b07ea2bcc14198cec0ce9efd8a2929eb8# the first 16 hex are the citation's: btcintel:attributions:6784@v1 sha256:7cb9bf15f480fe33
it must give
7cb9bf15f480fe332a184a8b77b1852b07ea2bcc14198cec0ce9efd8a2929eb8

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.