XOS Testnet

XOS is a high-performance, low-cost chain that natively bridges major assets such as SPL and ERC20.

Delegate Now

Public Endpoints

RPC

https://xos-testnet-rpc.astrostake.xyz

API

https://xos-testnet-api.astrostake.xyz

Snapshots

XOS Snapshot

ℹ️ Snapshot Info

You can download the latest two snapshots from the AstroStake Validator Snapshot Vault.

Block Height: 2,615,901

Size: 4.94 GB

Prerequisites

Before you begin, ensure you have the following:

The xosd binary is installed.
lz4 is installed. If not, run: sudo apt-get install lz4 -y.

Download Snapshot

mkdir -p ~/snapshot
cd ~/snapshot
 
SNAPSHOT_URL="https://vault.astrostake.xyz/testnet/xos/xosd-public-snapshot-2025-07-09.tar.lz4"
SNAPSHOT_FILE=$(basename "$SNAPSHOT_URL")
 
if [ ! -f "$SNAPSHOT_FILE" ]; then
    echo "Downloading $SNAPSHOT_FILE..."
    wget "$SNAPSHOT_URL"
else
    echo "$SNAPSHOT_FILE already exists. Skipping download."
fi

Stop Service

sudo systemctl stop xosd.service

Backup & Delete Old Data

cp $HOME/.xosd/data/priv_validator_state.json $HOME/.xosd/priv_validator_state.json.backup

rm -rf $HOME/.xosd/data

Extract & Restore

lz4 -c -d xosd-public-snapshot-2025-07-09.tar.lz4 | tar -x -C $HOME/.xosd

mv $HOME/.xosd/priv_validator_state.json.backup $HOME/.xosd/data/priv_validator_state.json

Restart Service

sudo systemctl restart xosd
sudo journalctl -u xosd -f -o cat