diff --git a/contrib/seeds/.gitignore b/contrib/seeds/.gitignore
new file mode 100644
--- /dev/null
+++ b/contrib/seeds/.gitignore
@@ -0,0 +1 @@
+seeds_*.txt
diff --git a/contrib/seeds/collect-and-update-seeds.sh b/contrib/seeds/collect-and-update-seeds.sh
new file mode 100755
--- /dev/null
+++ b/contrib/seeds/collect-and-update-seeds.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+set -e
+
+SEEDS_MAINNET="seeds_main.txt"
+SEEDS_TESTNET="seeds_test.txt"
+
+if [ -z "$1" ]; then
+  echo "$0 expects one argument: <URL to seeder data host>"
+  echo "Where the host provides \`/${SEEDS_MAINNET}\` and \`/${SEEDS_TESTNET}\`"
+  echo "Example: $0 seederdump.bitframe.org"
+  exit 1
+fi
+
+TOPLEVEL=`git rev-parse --show-toplevel`
+cd "${TOPLEVEL}/contrib/seeds/"
+
+echo "Fetching seed dump files..."
+curl "${1}/${SEEDS_MAINNET}" > "$SEEDS_MAINNET"
+curl "${1}/${SEEDS_TESTNET}" > "$SEEDS_TESTNET"
+
+echo "Processing mainnet seeds..."
+python3 makeseeds.py < "$SEEDS_MAINNET" > nodes_main.txt
+echo "Processing testnet seeds..."
+python3 makeseeds.py < "$SEEDS_TESTNET" > nodes_test.txt
+echo "Generating seeds patch..."
+python3 generate-seeds.py . > ../../src/chainparamsseeds.h
+echo "Done."