Bitcoin transfers are public. Anyone who knows an address can see the amount, the timestamp and every further payment attached to that address. On September 24, 2026, three researchers published a draft meant to change that without altering the Bitcoin protocol itself. It is called Shielded Bitcoin.
For you as a holder this is a paper, not a product. There is no software you could install. The occasion is still a good reason to settle a question many investors in Germany have never asked: how much does your own wallet give away today, what does your exchange collect anyway, and what would change if a scheme like this ever ran in production? This article places the proposal in context and then names the points you can check today regardless of it. The Bitcoin price plays no part here for once.
Shielded Bitcoin: what the paper of September 24, 2026 says
It was written by Clara Shikhelman, Mikhail Komarov and Aleksei Moskvin of the cryptography research firm [[alloc] init]. The document runs to 56 pages and carries the title “Shielded Bitcoin: Private Transfers on the Bitcoin L1”. It describes a metaprotocol. A metaprotocol is a...
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