Satoshi Nakamoto Institute

The organisation is known publicly as the Satoshi Nakamoto Institute. Its headquarters are located in the United States of America. Available sources do not describe its core products, services, or the markets it serves. Likewise, no explicit information is provided about its size, reach, or organisational footprint. Details regarding any specialised focus, regulatory role, sector positioning, or notable competencies are not present in the material. Ownership structure, parent or subsidiary relationships are also not disclosed.

In September 2014, an individual using the pseudonym Jeffrey gained access to an email account associated with the institute (or linked to bitcoin's creator). The attacker claimed to possess confidential correspondence and threatened to sell purported secrets, including emails and identity‑revealing information, for 25 bitcoins. Using the compromised account, Jeffrey posted unauthorized messages on the P2P Foundation website, warning of possible harm due to an alleged IP leak. The same account was used to deface a bitcoin developer page hosted on Sourceforge. Despite asserting ownership of emails dating back to 2011, no verifiable evidence was produced to substantiate the claims. The method of compromise remained uncertain, with possibilities ranging from account hijacking to re‑registration after a period of inactivity. A forum administrator reported receiving an excerpt of his own past email sent to the compromised account but characterised the episode as likely trolling. No further details about the institute’s response or any lasting impact from the incident are documented in the sources.