diff --git a/docs/full-network-experiment-2026-07.md b/docs/full-network-experiment-2026-07.md
index 52a211b..cd36e57 100644
--- a/docs/full-network-experiment-2026-07.md
+++ b/docs/full-network-experiment-2026-07.md
@@ -620,6 +620,40 @@ lexicons, captured without being enumerated in advance.
 
 Checked on one sealed segment, not all 4,818.
 
+### CORRECTION: the denominator below is wrong — it is a different relay's database
+
+Everything in the next section, and every percentage reported during 2026-07-30,
+used **5,716,765** from the indigo relay at `relay.waow.tech`. **Stream does not
+crawl that relay.** The deployed command line is
+`--relay-url=https://bsky.network`, and bsky.network's own
+`com.atproto.sync.listHosts` — which returns `accountCount` per host — gives:
+
+| | hosts | accounts |
+|---|---|---|
+| **bsky.network** (what Stream crawls) | **5,742** | **22,845,221** (22,658,063 on active hosts) |
+| indigo `relay.waow.tech` (what was used) | 2,551 | 5,716,765 |
+
+indigo tracks **44% of the hosts**. Using its count as "the network" understated
+the target by roughly 4x.
+
+This also means the feasibility investigation was right and was overridden. It
+estimated **~19.4M**, correcting a raw **22.7M** for accounts without crawlable
+repos — and the raw sum measured directly today is 22.85M, matching. The number
+that was days old and derived from the correct relay was discarded in favour of
+one pulled from the wrong relay and never reconciled.
+
+**Corrected position at hour 59.5:** 3,675,382 complete is **16–19%**, not the
+63.6% reported all day. Remaining is 15.7–19.2M repos, which at the observed
+48 repos/s is **91–111 hours more** — against a 120-hour envelope with 60 hours
+left. Bootstrap does not finish in this envelope. Even assuming the rate doubles
+to 100/s as repositories shrink, it lands at 103–113 h for bootstrap alone,
+before merge and cutover.
+
+**The method failure worth keeping:** the right denominator was one command away
+(`docker inspect` the running container for `--relay-url`) for the entire run.
+The wrong one was never checked against the project's own prior work, which
+disagreed by 3.4x and was sitting in this same file.
+
 ### What the 5,716,765 denominator does and does not mean
 
 Progress is quoted against ~5,716,765 repositories, taken from the indigo