TLDR:
- Evaluation of 2009 e mail information that distinction with the documented bodily exercise of Hal Finney.
- Chronological coincidence between the cessation of Satoshi’s communications in April 2011 and the passing of Len Sassaman months later.
- Present valuation of $87.8 billion for the 1.1 million BTC saved within the authentic wallets.
Analyst Fred Krueger has offered a speculation linking the id of Satoshi Nakamoto to a working crew built-in by cryptographers Hal Finney and Len Sassaman. Krueger said that this collaboration would clarify the obvious contradictions between the Bitcoin creator’s exercise schedules and the technical capabilities required for the event of the protocol.
After trying on the timeline, the Hal Finney + Len Sassaman duo speculation is essentially the most logically sound principle we’ve got.
Right here’s why:
1/ The Bodily Impossibility: We all know Satoshi was emailing Mike Hearn whereas Hal Finney was operating a 10-mile race in 2009. Hal couldn’t be in…
— Fred Krueger (@dotkrueger) Might 7, 2026
Temporal proof and technical profiles
One of many pillars of this principle relies on Hal Finney’s alibi throughout 2009. Krueger factors out that, in keeping with analyzed correspondence information, the pseudonym Satoshi Nakamoto despatched emails to Mike Hearn on the actual moments when Finney was collaborating in a 10-mile race. Beneath this premise, Finney’s bodily impossibility to carry out each duties concurrently suggests the involvement of a second individual.
Concerning the division of roles, Krueger’s evaluation proposes that Finney would have been chargeable for the engineering and C++ code. Then again, Len Sassaman, an academic-level cryptography professional, would have contributed the writing of the White Paper. Documentation supplied by Krueger highlights that Sassaman resided in Belgium, which may justify the usage of British idioms and the educational fashion current within the authentic Bitcoin texts.

The top of communication and the destiny of the funds
The speculation takes on a extra complicated nuance when analyzing the tip of the Satoshi period. The creator’s final public message occurred on April 26, 2011. Background data confirms that Len Sassaman took his personal life 68 days after that date. In the identical interval, Hal Finney was already going through the superior levels of Amyotrophic Lateral Sclerosis (ALS), which drastically diminished his potential to jot down or program.
Krueger means that Satoshi’s disappearance was not an act of mystical will, however an inevitable consequence of non-public tragedy. For the analyst, the paralysis of 1 and the loss of life of the opposite sealed the destiny of the non-public keys. On the time of those occasions, the worth of the 1.1 million BTC was roughly $800,000, a considerably decrease determine than in the present day.
In keeping with Krueger’s projections, this situation implies that Satoshi’s bitcoin reserve have to be thought of as “burned” provide. Since there isn’t any entry to the keys, the property would stay completely locked on the blockchain. This, in keeping with the professional’s evaluation, eliminates the market danger {that a} large sale by the founder would pose, provided that the chance of these cash shifting is diminished to zero below this principle.
The validity of this speculation continues to be a topic of research throughout the crypto group, whereas the market intently watches any motion within the previous wallets courting again to the “Satoshi period.”

