BTC Multiplier 349B

Identification (what “BTC Multiplier 349B” appears to be)

“BTC Multiplier 349B” does not correspond to a verifiably identified public person, company, or regulated financial entity in the sources available. Instead, it most plausibly refers to an account label / user handle / tier or room identifier used in connection with the BTC Multiplier-branded website you referenced:

text http%3A%2F%2Fbtcmultiplier.com%2Fgames.php

In other words, “349B” is not independently documented as a real-world identity; it looks like a site-internal designation rather than a name.

What is known about “BTC-Multiplier / BTC Multiplier” as a site/brand

A detailed warning article describes BTC-Multiplier.com as a Bitcoin scam / Ponzi-style operation, noting that such schemes typically make unrealistic promises and are vague about how profits are generated. (ccn.com)

The same article also states that the “BTCMultiplier” name was associated with a previous, once-legitimate gambling site, and that scammers have reused the branding in a fraudulent context. (ccn.com)

Practical conclusion

• “BTC Multiplier 349B” cannot be reliably identified as a specific individual or legitimate organization based on publicly available evidence.
• The BTC Multiplier / BTC-Multiplier branding has been publicly associated with scam activity, so any “account” using labels like “349B” should be treated as unverified and high-risk. (ccn.com)

If you tell me where you saw “349B” (e.g., a screenshot, a transaction note, a Telegram/Discord message, or a page section title), I can give a more exact interpretation of what that label denotes.