diff --git a/multinode-demo/setup-from-mainnet-beta.sh b/multinode-demo/setup-from-mainnet-beta.sh
index 629fd07016..69c8a2e822 100755
--- a/multinode-demo/setup-from-mainnet-beta.sh
+++ b/multinode-demo/setup-from-mainnet-beta.sh
@@ -15,13 +15,13 @@ mkdir -p "$SOLANA_CONFIG_DIR"/latest-mainnet-beta-snapshot
   wget --trust-server-names http://api.mainnet-beta.solana.com/snapshot.tar.bz2
 )
 
-snapshot=$(ls "$SOLANA_CONFIG_DIR"/latest-mainnet-beta-snapshot/snapshot-[0-9]*-*.tar.bz2)
+snapshot=$(ls "$SOLANA_CONFIG_DIR"/latest-mainnet-beta-snapshot/snapshot-[0-9]*-*.tar.zst)
 if [[ -z $snapshot ]]; then
   echo Error: Unable to find latest snapshot
   exit 1
 fi
 
-if [[ ! $snapshot =~ snapshot-([0-9]*)-.*.tar.bz2 ]]; then
+if [[ ! $snapshot =~ snapshot-([0-9]*)-.*.tar.zst ]]; then
   echo Error: Unable to determine snapshot slot for "$snapshot"
   exit 1
 fi
diff --git a/multinode-demo/setup-from-testnet.sh b/multinode-demo/setup-from-testnet.sh
new file mode 100755
index 0000000000..d99c360ee1
--- /dev/null
+++ b/multinode-demo/setup-from-testnet.sh
@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+
+here=$(dirname "$0")
+# shellcheck source=multinode-demo/common.sh
+source "$here"/common.sh
+
+set -e
+
+rm -rf "$SOLANA_CONFIG_DIR"/latest-testnet-snapshot
+mkdir -p "$SOLANA_CONFIG_DIR"/latest-testnet-snapshot
+(
+  cd "$SOLANA_CONFIG_DIR"/latest-testnet-snapshot || exit 1
+  set -x
+  wget http://api.testnet.solana.com/genesis.tar.bz2
+  wget --trust-server-names http://testnet.solana.com/snapshot.tar.bz2
+)
+
+snapshot=$(ls "$SOLANA_CONFIG_DIR"/latest-testnet-snapshot/snapshot-[0-9]*-*.tar.zst)
+if [[ -z $snapshot ]]; then
+  echo Error: Unable to find latest snapshot
+  exit 1
+fi
+
+if [[ ! $snapshot =~ snapshot-([0-9]*)-.*.tar.zst ]]; then
+  echo Error: Unable to determine snapshot slot for "$snapshot"
+  exit 1
+fi
+
+snapshot_slot="${BASH_REMATCH[1]}"
+
+rm -rf "$SOLANA_CONFIG_DIR"/bootstrap-validator
+mkdir -p "$SOLANA_CONFIG_DIR"/bootstrap-validator
+
+
+# Create genesis ledger
+if [[ -r $FAUCET_KEYPAIR ]]; then
+  cp -f "$FAUCET_KEYPAIR" "$SOLANA_CONFIG_DIR"/faucet.json
+else
+  $solana_keygen new --no-passphrase -fso "$SOLANA_CONFIG_DIR"/faucet.json
+fi
+
+if [[ -f $BOOTSTRAP_VALIDATOR_IDENTITY_KEYPAIR ]]; then
+  cp -f "$BOOTSTRAP_VALIDATOR_IDENTITY_KEYPAIR" "$SOLANA_CONFIG_DIR"/bootstrap-validator/identity.json
+else
+  $solana_keygen new --no-passphrase -so "$SOLANA_CONFIG_DIR"/bootstrap-validator/identity.json
+fi
+
+$solana_keygen new --no-passphrase -so "$SOLANA_CONFIG_DIR"/bootstrap-validator/vote-account.json
+$solana_keygen new --no-passphrase -so "$SOLANA_CONFIG_DIR"/bootstrap-validator/stake-account.json
+
+$solana_ledger_tool create-snapshot \
+  --ledger "$SOLANA_CONFIG_DIR"/latest-testnet-snapshot \
+  --faucet-pubkey "$SOLANA_CONFIG_DIR"/faucet.json \
+  --faucet-lamports 500000000000000000 \
+  --bootstrap-validator "$SOLANA_CONFIG_DIR"/bootstrap-validator/identity.json \
+                        "$SOLANA_CONFIG_DIR"/bootstrap-validator/vote-account.json \
+                        "$SOLANA_CONFIG_DIR"/bootstrap-validator/stake-account.json \
+  --hashes-per-tick sleep \
+  "$snapshot_slot" "$SOLANA_CONFIG_DIR"/bootstrap-validator
+
+$solana_ledger_tool modify-genesis \
+  --ledger "$SOLANA_CONFIG_DIR"/latest-testnet-snapshot \
+  --hashes-per-tick sleep \
+  "$SOLANA_CONFIG_DIR"/bootstrap-validator