The author found copying the release of the round tedious. A button,
"Pedir la firma a drand", fetches it from the three public relays of
the CLI of the reference, as its client does: raced, 6 s, at most
8 KiB an answer, no redirects, and the randomness checked against the
signature; step 10 still verifies the signature with the pinned key,
so a relay cannot make the page accept a false one. It is the only
connection the page makes to another site, and only on that click: the
CSP allows those three origins in connect-src, check-build.mjs
requires exactly them, and the footer says so. Pasting by hand still
works. Checked in Chromium: api2.drand.sh gave the release of round
32668196 and the capsule opened.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>