The shadow provider: AnonymousSpeech & Vistomail

When you line up Satoshi's technical choices, a pattern emerges. The bitcoin.org domain is registered through AnonymousSpeech.com, a service that promised radical anonymity: "100% offshore" registration in Japan, with the provider's own address in place of yours, servers in Japan, a company under Japanese law, and payment accepted in cash. Their pitch states it in black and white: "we register your domain name 100% offshore in Japan with our contact information instead."

This detail reframes the famous "Sakura House" coincidence. The whois address of bitcoin.org — 1-3-3 Nakanosakaue, Sakura House, Nakano, Tokyo — is not Satoshi's: it is the address of AnonymousSpeech itself, stamped on all the domains it registers. The syllable game SA-TO-SHI-NAKA-MO-TO remains disturbing, but it concerns the provider's address. One question remains open: did Satoshi choose this registrar because its address echoed the pseudonym, or is it chance?

Behind AnonymousSpeech, there is a name. Several WIPO arbitration decisions designate it unambiguously: the service is operated by Michael Weber (case WIPO D2019-1259, "AnonymousSpeech, Michael Weber, Japan"). Weber also operates Vistomail, the anonymous email service of the same ecosystem. Now Satoshi used a satoshi@vistomail.com address before communicating from satoshin@gmx.com. The registrar and one of Satoshi's emails therefore come from the same house. (Caution: the vistomail address was hijacked and "spoofed" after 2012; late appearances of "Satoshi" through this channel are worthless.)

One detail confirms it in a disturbing way. For years, vistomail.com is only a "parked" domain; but a 2008-2009 capture accidentally freezes its default Plesk administration page. The address of the server administrator is hidden there behind a JavaScript encoding (String.fromCharCode); once decoded, it yields: wwwmichi@gmx.ch. "Michi" is the German diminutive of Michael, and gmx.ch is the Swiss GMX. The server that hosted the email service used by Satoshi was therefore administered by a German-speaking "Michael," on the same email provider (GMX) that Satoshi would later adopt. Registrar, email service and administrator converge on one and the same German-speaking operator: the material bundle of clues, for its part, is very real.

The choice of GMX is not neutral: it is a German email provider, above all widespread in the German-speaking area (Germany, Switzerland, Austria); Weber's own account was a Swiss gmx.ch. Coupled with the analysis of the timings — Satoshi is almost inactive between roughly 5 AM and 11 AM GMT — two readings clash. The classic reading sees in it an American (East or West Coast) asleep at those hours. But the same window also fits a German-speaking European who would have a day job and code in the evening and at night, in Swiss time (GMT+1). The profile: someone who has mastered servers and anonymity, pays in cash, perhaps lives in Switzerland or Germany, and works on Bitcoin in his spare time.

Hence an appealing hypothesis: what if the author of Bitcoin was precisely the man who sold anonymity? The motive fits. AnonymousSpeech accepted cash precisely because, to pay online, there was nothing but cards and PayPal, traceable and revocable intermediaries; and the service came under regulatory pressure, documented in other arbitration decisions. A man who sells anonymity and stumbles on payment would have had the motive, the skills and the infrastructure to invent an anonymous currency.

And the trail extends further, this time on the record. An arbitration decision (ADR Forum, case 1676502, 2016) identifies in black and white the holder of disputed domains as "Whois Privacy Corp. aka MICHAEL WEBER / ANONYMOUSSPEECH," domiciled in the Bahamas, with eNom as registrar, the same as bitcoin.org. In other words, the operator of AnonymousSpeech did indeed migrate his anonymity business to the Bahamas. The "Weber in the Bahamas" thread is not a fantasy: it is documented.

There remains the temptation to go too far. Around the same time (July 2011, a few months after Satoshi's "I've moved on to other things"), the Bahamian press announces that a certain Michael Weber is becoming general manager of the Bimini Big Game Club, in... Alice Town — and "Alice" is the favorite name of cryptography examples. Appealing, but caution: the article describes a veteran hospitality executive coming out of the Our Lucaya Beach & Golf Resort, a hotelier's career hard to reconcile with that of an anonymity operator, and "Michael Weber" is a very common name; nothing proves that this hotel manager is our man. As for "Alice," it has been, since 1978, the universal working name of cryptography ("Alice sends to Bob"), not necessarily a Bahamian nod. Honest assessment: the presence of the operator Weber in the Bahamas is established; his supposed reinvention as a hotel manager in Alice Town, however, remains an unproven coincidence — fascinating, but to be handled with tongs.

This reasoning is not new, moreover: in April 2014, Business Insider conducted exactly the same investigation, with additional findings. The German-Swiss profile is sharpened there. AnonymousSpeech presented itself as "located in Switzerland" and subject to Swiss law; as early as 2007 it accepted transfers to a Swiss bank account in the name of "Mike Weber," then via Bank Weber, advertised as a "Swiss Internet Bank" — whose website, registered in 2007 to a Michael Weber at a Tokyo address, carried the same email wwwmichi@gmx.ch and the same "Sakura House" address. In late 2010, AnonymousSpeech collected payment via Bank Weber, Weber's Swiss account, e-gold and Western Union; the Western Union payments were to be addressed to "Michael Niklaus Weber," in Mexico City. Vistomail.com, finally, is registered under the same name, same email, same address.

But two observations impose caution, and they come from the investigation itself. First, Business Insider concludes in black and white: "there's no evidence Weber authored the Bitcoin code" — nothing proves that Weber wrote Bitcoin; all that is established is that Satoshi used his services. Second, the photos: those BI published came from Wayn and Google Plus profiles of "a" Michael Weber never authenticated, and they do not even resemble the other pictures that circulate under this name (a Bahamas hotel manager, for instance). When one and the same very common name returns three different faces depending on the sources, the message is clear: no photo is verified, and wanting to "pick the right one" leads straight into the wall Newsweek hurled itself against with Dorian Nakamoto.

And since logic called for a writing test, let us do it: the AnonymousSpeech site, widely archived on the Wayback Machine, gives an abundant sample of the house's prose. The verdict is clear, and it surprises. This English is riddled with non-native, typically German-speaking markers: common nouns capitalized in mid-sentence ("we register your Domain"), nationalities in lowercase paired with spelling mistakes ("a japanese registar"), German calques ("not only…, also…" for nicht nur…, sondern auch; "Important to know:" for Wichtig zu wissen:). Yet Satoshi's English, across nearly 540 messages, is of a perfectly native and British fluency ("favour," spontaneous contractions), without a single one of these blemishes. The author of AnonymousSpeech writes like a German speaker; Satoshi, like a native English speaker. This is the first clue that truly touches on authorship, and it points in the wrong direction for the Weber thesis. One might object that the whitepaper was proofread and corrected. But his spontaneous emails, for their part, were not, and they are just as native: contractions all over the place ("I've," "that's," "don't," "they're"), English spelling, and always zero German-speaking interference, where the slightest German speaker would let some slip. Even unproofread, German never shows through. (Only remaining reservation: nothing guarantees that the marketing prose of AnonymousSpeech is from Weber's own hand.)

Yet one must hold the course: using a service is not owning it. Hundreds of cypherpunks went through AnonymousSpeech and Vistomail; they were the reference anonymity tools of the era. To this day, nothing links Weber to Satoshi's code or style, and no signature of the early blocks has been produced. The Weber thread is probably the most consistent in the material file, which makes him a genuine person of interest, but it remains a lead, not a verdict. See where Michael Weber stands in the candidate ranking.