1 files changed, 6 insertions, 0 deletions
diff --git a/README.md b/README.md
index f41c866..6601384 100644
--- a/README.md
+++ b/README.md
@@ -90,6 +90,12 @@ words also cover the address the window shows you. **Both still matter** — the
 phrase and the file back up different things, and the difference is where people
 lose money.
+The derivation is written down in [doc/derivation.md](doc/derivation.md), with
+test vectors and a script that reproduces them from scratch. It is there so the
+twelve words keep working even if this software does not: paths, address format
+and encoding, enough to recover the keys with ordinary tools and no Bitflash
+code at all.
 ### The recovery phrase
 ```

diff --git a/README.md b/README.md index f41c866..6601384 100644 --- a/README.md +++ b/README.md
@@ -90,6 +90,12 @@ words also cover the address the window shows you. Both still matter — the
90	phrase and the file back up different things, and the difference is where people	90	phrase and the file back up different things, and the difference is where people
91	lose money.	91	lose money.
92		92
		93	The derivation is written down in [doc/derivation.md](doc/derivation.md), with
		94	test vectors and a script that reproduces them from scratch. It is there so the
		95	twelve words keep working even if this software does not: paths, address format
		96	and encoding, enough to recover the keys with ordinary tools and no Bitflash
		97	code at all.
		98
93	### The recovery phrase	99	### The recovery phrase
94		100
95	```	101	```