# StateSync/Snapshot

##                                             🔥Mantra🔥

##                                               MAINNET

## [Node installation instructions](https://stavr-team.gitbook.io/nodes-guides/mainnets/mantra/node-installation)

## StateSync Mantra Mainnet

```bash
systemctl stop mantrachaind
SNAP_RPC=https://mantra.rpc.m.stavr.tech:443
LATEST_HEIGHT=$(curl -s $SNAP_RPC/block | jq -r .result.block.header.height); \
BLOCK_HEIGHT=$((LATEST_HEIGHT - 1000)); \
TRUST_HASH=$(curl -s "$SNAP_RPC/block?height=$BLOCK_HEIGHT" | jq -r .result.block_id.hash)

echo $LATEST_HEIGHT $BLOCK_HEIGHT $TRUST_HASH

sed -i.bak -E "s|^(enable[[:space:]]+=[[:space:]]+).*$|\1true| ; \
s|^(rpc_servers[[:space:]]+=[[:space:]]+).*$|\1\"$SNAP_RPC,$SNAP_RPC\"| ; \
s|^(trust_height[[:space:]]+=[[:space:]]+).*$|\1$BLOCK_HEIGHT| ; \
s|^(trust_hash[[:space:]]+=[[:space:]]+).*$|\1\"$TRUST_HASH\"| ; \
s|^(seeds[[:space:]]+=[[:space:]]+).*$|\1\"\"|" $HOME/.mantrachain/config/config.toml
mantrachaind tendermint unsafe-reset-all --home /root/.mantrachain
wget -O $HOME/.mantrachain/config/addrbook.json "https://server-1.stavr.tech/Mainnet/Mantrachain/addrbook.json"
curl -o - -L https://mantra-m.wasm.stavr.tech/wasm-mantra.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.mantrachain
sudo systemctl restart mantrachaind && journalctl -fu mantrachaind -o cat
```

## SnapShot Mainent updated every 5 hours

{% hint style="success" %} <mark style="color:orange;">**You can check the size and time of snapshot creation with this command**</mark>&#x20;

`curl -sI https://server-1.stavr.tech/Mainnet/Mantrachain/mantra-snap-1.tar.lz4 | grep "last" && curl -sI https://server-1.stavr.tech/Mainnet/Mantrachain/mantra-snap-1.tar.lz4 | grep content-length | awk '{printf "%.2f GB\n", $2/1024/1024/1024}'`
{% endhint %}

```bash
cd $HOME
apt install lz4
sudo systemctl stop mantrachaind
cp $HOME/.mantrachain/data/priv_validator_state.json $HOME/.mantrachain/priv_validator_state.json.backup
rm -rf $HOME/.mantrachain/data
LATEST_SNAPSHOT=$(curl -s https://server-1.stavr.tech/Mainnet/Mantrachain/ | grep -oE 'mantra-snap-[0-9]+\.tar\.lz4' | while read SNAPSHOT; do HEIGHT=$(curl -s "https://server-1.stavr.tech/Mainnet/Mantrachain/${SNAPSHOT%.tar.lz4}-info.txt" | awk '/Block height:/ {print $3}'); echo "$SNAPSHOT $HEIGHT"; done | sort -k2 -nr | head -n 1 | awk '{print $1}')
curl -o - -L https://server-1.stavr.tech/Mainnet/Mantrachain/$LATEST_SNAPSHOT | lz4 -c -d - | tar -x -C $HOME/.mantrachain
curl -o - -L https://mantra-m.wasm.stavr.tech/wasm-mantra.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.mantrachain
mv $HOME/.mantrachain/priv_validator_state.json.backup $HOME/.mantrachain/data/priv_validator_state.json
wget -O $HOME/.mantrachain/config/addrbook.json "https://server-1.stavr.tech/Mainnet/Mantrachain/addrbook.json"
sudo systemctl restart mantrachaind && journalctl -fu mantrachaind -o cat
```

## Useful Tools

🔥EXPLORER-M🔥: <https://explorer.stavr.tech/Mantra-Mainnet> `Indexer "ON"`\
🔥EXPLORER-T🔥: <https://explorer.stavr.tech/MANTRA-Hongbai> `Indexer "ON"`\
🔥API-M🔥: <https://mantra.api.m.stavr.tech>\
🔥API-T🔥: <https://mantra.api.t.stavr.tech>\
🔥RPC-M🔥: <https://mantra.rpc.m.stavr.tech> `Snapshot-interval = 1000`\
🔥RPC-T🔥: <https://mantra.rpc.t.stavr.tech> `Snapshot-interval = 1000`\
🔥gRPC-M🔥: [mantra.grpc.m.stavr.tech:3601](https://mantra.grpc.m.stavr.tech:3601)\
🔥gRPC-T🔥: [mantra.grpc.t.stavr.tech:3601](https://mantra.grpc.t.stavr.tech:3601)

* Peer-M

```bash
0e7fddfd9a398dbda4f7773a00ea377304a03527@mantra-m.peer.stavr.tech:36056
```

* Peer-T

```bash
b6943ba9d189c545d92051250d2a3641f2216b2b@mantra-t.seed.stavr.tech:36056
```

* &#x20;Addrbook-M

```bash
wget -O $HOME/.mantrachain/config/addrbook.json "https://server-1.stavr.tech/Mainnet/Mantrachain/addrbook.json"
```

* &#x20;Addrbook-T

```python
wget -O $HOME/.mantrachain/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Mantra/addrbook.json"
```

* Genesis-M

```bash
wget -L -O $HOME/.mantrachain/config/genesis.json https://server-1.stavr.tech/Mainnet/Mantrachain/genesis.json
```

* Genesis-T

```bash
wget -L -O $HOME/.mantrachain/config/genesis.json "https://raw.githubusercontent.com/111STAVR111/props/main/Mantra/genesis.json"
```

* WASM-M

```bash
curl -o - -L https://mantra-m.wasm.stavr.tech/wasm-mantra.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.mantrachain
```

* WASM-T

```bash
curl -o - -L https://mantra-t.wasm.stavr.tech/wasm-mantra.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.mantrachain --strip-components 2
```

* Auto\_install\_script-M

```bash
source <(curl -s https://raw.githubusercontent.com/111STAVR111/props/refs/heads/main/Mantra/Mainnet/mantram)
```

* Auto\_install\_script-T

```bash
wget -O mantrat https://raw.githubusercontent.com/111STAVR111/props/main/Mantra/mantrat && chmod +x mantrat && ./mantrat
```

## 🔥[Decentralization Info](https://github.com/obajay/StateSync-snapshots/tree/main/Projects/Dymension/Decentralization)🔥

<details>

<summary>RPC Scanning</summary>

### We scan nodes in real time every 4 hours. And we provide the final result of RPC endpoints. We cannot influence the operation of these nodes in any way.

```python
If Voting Power is higher than 0 --> then the Node is a validator of the network and may be subject to attack and be a potential threat to the chain.
```

```python
We marked such validators with a red symbol
```

</details>