diff --git a/doc/site/images/coins.svg b/doc/site/images/coins.svg
new file mode 100644
index 000000000..529ac5001
--- /dev/null
+++ b/doc/site/images/coins.svg
@@ -0,0 +1,4992 @@
+
+
+
+
diff --git a/doc/site/images/coins2-248.png b/doc/site/images/coins2-248.png
new file mode 100644
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diff --git a/doc/site/images/coins2.png b/doc/site/images/coins2.png
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diff --git a/doc/site/index.md b/doc/site/index.md
index 74dc9a830..a23752ea1 100644
--- a/doc/site/index.md
+++ b/doc/site/index.md
@@ -56,6 +56,7 @@ use it for:
+

### Free software