diff --git a/_i18n/en.yml b/_i18n/en.yml
index f2250909..9d9b7bd2 100644
--- a/_i18n/en.yml
+++ b/_i18n/en.yml
@@ -803,6 +803,9 @@ library:
ringscheatsheet20210301: "Rings Cheatsheet"
ringscheatsheet20210301p: >
From generic legacy signature to CLSAG, a visual-holic journey through Rings flavours, presenting their core properties step-by-step in a poster-size infographic.
+ rctcheatsheet20210604: "RingCT Cheatsheet"
+ rctcheatsheet20210604p: >
+ The recipe of a delicious RingCT Type 5 transaction: one CLSAG every eleven UTXOs, Moneroj amounts to taste; thicken everything with Pedersen Commitments whose overall equilibrium will be evident to waiters as well, and protect last ones with a BulletProof glaze; serve on chosen Stealth Addresses and consume not before ten blocks later. Cheers!
magazines: Magazines
revuoq4p: >
Quarterly Monero magazine, Q4 2017 edition.
diff --git a/library/RctCheatsheet20210604.pdf b/library/RctCheatsheet20210604.pdf
new file mode 100644
index 00000000..44a54510
Binary files /dev/null and b/library/RctCheatsheet20210604.pdf differ
diff --git a/library/index.md b/library/index.md
index 4cc76e32..50ca28cf 100644
--- a/library/index.md
+++ b/library/index.md
@@ -29,6 +29,8 @@ permalink: /library/index.html
{% t library.moneroaddressescheatsheet20201206p %}
{% t library.ringscheatsheet20210301p %}
+
+ {% t library.rctcheatsheet20210604p %}