diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
index 9d9737da..bc8a39d0 100644
--- a/.github/FUNDING.yml
+++ b/.github/FUNDING.yml
@@ -9,4 +9,4 @@ community_bridge: # Replace with a single Community Bridge project-name e.g., cl
 liberapay: # Replace with a single Liberapay username
 issuehunt: # Replace with a single IssueHunt username
 otechie: # Replace with a single Otechie username
-custom: ['https://sobe.ru/na/libmdbx', 'https://paypal.me/erthink']
+custom: ['https://sobe.ru/na/libmdbx', 'https://paypal.me/erthink', 'https://etherscan.io/address/0xe8a741a2a0a4850c5bdbb415aaaaf8fb46f06fb7']
diff --git a/.github/actions/spelling/expect.txt b/.github/actions/spelling/expect.txt
index d8840c6d..2d697dc0 100644
--- a/.github/actions/spelling/expect.txt
+++ b/.github/actions/spelling/expect.txt
@@ -1034,6 +1034,7 @@ nextkey
 nextvalue
 nf
 nflags
+nfs
 nimdbx
 nkey
 nkeys
@@ -1640,6 +1641,7 @@ timeval
 timperi
 tl
 tlhelp
+tls
 Tme
 tmp
 tmpdir