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 +1,78 @@
+#!/usr/bin/env bash
+
+set -e
+
+help_message() {
+  SCRIPT_NAME=`basename $0`
+  echo "$SCRIPT_NAME expects one argument: <URL to seeder data host>"
+  echo "Where the host provides \`/seeds_main.txt\` and \`/seeds_test.txt\`"
+  echo "Example: $SCRIPT_NAME seederdump.bitframe.org"
+}
+
+if [ -z "$1" ]; then
+  help_message
+  exit 1
+fi
+
+if [ "$1" == "-h" ] || [ "$1" == "--help" ]; then
+  help_message
+  exit 0
+fi
+
+TOPLEVEL=`git rev-parse --show-toplevel`
+cd "${TOPLEVEL}/contrib/seeds/"
+
+# Arguments: seeder_host chain min_good_nodes
+fetch_and_make_seeds() {
+  SEEDS_INPUT="seeds_${2}.txt"
+  SEEDS_OUTPUT="nodes_${2}.txt"
+
+  echo "Fetching ${2}net seed dump file..."
+  curl "${1}/${SEEDS_INPUT}" > "$SEEDS_INPUT" || { echo "Curl exited with code: $?"; return 1; }
+
+  echo "Sanity checking $SEEDS_INPUT..."
+  # More than just a few good ABC nodes with 100% uptime over the past 24 hours
+  UPTIME_PATTERN="100.00% 100.00% 100.00%"
+  GOOD_NODES_PATTERN=".*:[0-9]*[ ]*[1] .*${UPTIME_PATTERN}.*Bitcoin ABC"
+  if [ "$(cat "$SEEDS_INPUT" | grep "$GOOD_NODES_PATTERN" | wc -l)" -lt "$3" ]; then
+    echo "Error: ${2}net seed dump file should have at least $3 good ABC nodes!"
+    return 1
+  fi
+
+  echo "Processing ${2}net seeds..."
+  python3 makeseeds.py < "$SEEDS_INPUT" > $SEEDS_OUTPUT
+  rm "$SEEDS_INPUT"
+}
+
+skip_seeds() {
+  echo "Skipping ${1}net seeds due to an error."
+
+  # Checkout last good nodes file incase anything was written to it.
+  git checkout HEAD -- ":/contrib/seeds/nodes_${1}.txt"
+}
+
+fetch_and_make_seeds $1 "main" 100 || skip_seeds "main"
+fetch_and_make_seeds $1 "test" 10 || skip_seeds "test"
+
+echo "Generating seeds patch..."
+python3 generate-seeds.py . > ../../src/chainparamsseeds.h
+
+echo "Sanity checking the resulting patch..."
+DIFF_LINE_PATTERN="^[+-][^+-|$]"
+NUM_MAINNET_DIFFS=`git diff nodes_main.txt | grep "$DIFF_LINE_PATTERN" | wc -l`
+NUM_TESTNET_DIFFS=`git diff nodes_test.txt | grep "$DIFF_LINE_PATTERN" | wc -l`
+NUM_CHAINPARAMS_DIFFS=`git diff ../../src/chainparamsseeds.h | grep "$DIFF_LINE_PATTERN" | wc -l`
+if [ $((NUM_MAINNET_DIFFS + NUM_TESTNET_DIFFS)) != "$NUM_CHAINPARAMS_DIFFS" ]; then
+  echo "Error: Number of diff lines in src/chainparamsseeds.h do not match the input seed dump files!"
+  echo "Diff lines in nodes_main.txt: $NUM_MAINNET_DIFFS"
+  echo "Diff lines in nodes_test.txt: $NUM_TESTNET_DIFFS"
+  echo "Diff lines in src/chainparamsseeds.h: $NUM_CHAINPARAMS_DIFFS"
+
+  # Checkout last good state for all seeds files
+  git checkout HEAD -- ":/contrib/seeds/nodes_main.txt"
+  git checkout HEAD -- ":/contrib/seeds/nodes_test.txt"
+  git checkout HEAD -- ":/src/chainparamsseeds.h"
+  exit 1
+fi
+
+echo "Done."