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Adam Back
ClearChief executive of Blockstream; inventor of Hashcash
CEO·Blockstream·b. 1970·Canada
Also known asАдам Бэк
Adam Back invented Hashcash in 1997, the proof-of-work scheme cited in the Bitcoin whitepaper, and was one of the few people Satoshi Nakamoto corresponded with before the launch.
Role
CEO
Status
Clear
Trust score
Clear9.2/10
Records + sources
Clean record — no credible fraud allegations on file.
Entities linked
1
Wallets tagged
0
Associates
0
News mentions
45
Followers
—
Last update
4 days ago
Relationship graph
flaggedwatchentityclear
Adam Back
Subject
Blockstream
ceo
2 nodes · 1 edges · depth 1
Allegations & findings
Clean record
No credible disputes, investigations or legal actions are on file for this person.
Affiliated entities & people1 entities · 0 people
| Entity / person | Type | Relationship | Period | Status |
|---|---|---|---|---|
| Blockstreamblockstream.com | Company | CEO CEO, author of Hashcash | — | Active |
In the news45
ES
Aug 2 · 1d
BIP-110 activation delayed after Coldcard exploit: Is the soft fork dead?
es.beincrypto.com4 min read
EN
Aug 2 · 1d
BIP-110 Activation Frozen After Coldcard Exploit: Is the Soft Fork Dead?
beincrypto.com4 min read
EN
Jul 28 · 6d
Michael Saylor Says Bitcoin Has Won, So Why Did MicroStrategy Stop Buying BTC?
beincrypto.com4 min read
Jul 24
Adam Back Calls Bitcoin BIP-110 Idiocracy
Adam Back Calls Bitcoin BIP-110 IdiocracyJul 23
BlackRock, Coinbase, Strategy Among Nine Firms Launching the Bitcoin Security Consortium, Pledging $15 Million To BTC Security Development
BlackRock, Coinbase, Strategy Among Nine Firms Launching the Bitcoin Security Consortium, Pledging $15 Million To BTC Security DevelopmentJul 21
GRAM rises 10% as Pavel Durov unveils new product for Telegram users
GRAM rises 10% as Pavel Durov unveils new product for Telegram usersJul 20
'They Don't Know Bitcoin': Adam Back Slams BIP-110 Supporters as Fork Deadline Nears
'They Don't Know Bitcoin': Adam Back Slams BIP-110 Supporters as Fork Deadline NearsJul 20Strategy (MSTR) Sells $263.5 Million in MSTR Shares, Skips Bitcoin Purchase as USD Reserve Tops $3.2 Billion
Strategy (MSTR) Sells $263.5 Million in MSTR Shares, Skips Bitcoin Purchase as USD Reserve Tops $3.2 BillionIs this profile inaccurate?
Subjects and the community can dispute any label. Submissions are reviewed against primary sources before anything changes.