# StateSync/Snapshot

## &#x20;                                            🔥Band Protocol🔥

## &#x20;                                                    MAINNET

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

## StateSync Band Mainnet (Temporarily stopped)

```bash
RPC=https://band.rpc.m.stavr.tech:443
peers=0bfd5d7355ebf38e35af619ae0cab70aa21675a5@band-m.peer.stavr.tech:11026
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.band/config/config.toml
LATEST_HEIGHT=$(curl -s $RPC/block | jq -r .result.block.header.height); \
BLOCK_HEIGHT=$((LATEST_HEIGHT - 1500)); \
TRUST_HASH=$(curl -s "$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\"$RPC,$RPC\"| ; \
s|^(trust_height[[:space:]]+=[[:space:]]+).*$|\1$BLOCK_HEIGHT| ; \
s|^(trust_hash[[:space:]]+=[[:space:]]+).*$|\1\"$TRUST_HASH\"| ; \
s|^(seeds[[:space:]]+=[[:space:]]+).*$|\1\"\"|" $HOME/.band/config/config.toml
sudo systemctl stop bandd && bandd tendermint unsafe-reset-all --keep-addr-book
curl -o - -L http://band.files.stavr.tech:1103/files-band.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.band --strip-components 2
sudo systemctl restart bandd && journalctl -fu bandd -o cat
```

## SnapShot Mainnet - every 5 hours (Temporarily stopped)

```sh
cd $HOME
apt install lz4
sudo systemctl stop bandd
cp $HOME/.band/data/priv_validator_state.json $HOME/.band/priv_validator_state.json.backup
rm -rf $HOME/.band/data
curl -o - -L http://band.snapshot.stavr.tech:1022/band/band-snap.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.band --strip-components 2
curl -o - -L http://band.files.stavr.tech:1103/files-band.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.band --strip-components 2
mv $HOME/.band/priv_validator_state.json.backup $HOME/.band/data/priv_validator_state.json
wget -O $HOME/.band/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Band/addrbook.json"
sudo systemctl restart bandd && journalctl -fu bandd -o cat
```

## &#x20;                                                     TESTNET

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

## StateSync Band Testnet (Temporarily stopped)

```sh
RPC=https://band.rpc.t.stavr.tech:443
peers=7f03c7f4a41300348afce4b51774ab3fab8ae3c2@band-t.peer.stavr.tech:11016
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.band/config/config.toml
LATEST_HEIGHT=$(curl -s $RPC/block | jq -r .result.block.header.height); \
BLOCK_HEIGHT=$((LATEST_HEIGHT - 100)); \
TRUST_HASH=$(curl -s "$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\"$RPC,$RPC\"| ; \
s|^(trust_height[[:space:]]+=[[:space:]]+).*$|\1$BLOCK_HEIGHT| ; \
s|^(trust_hash[[:space:]]+=[[:space:]]+).*$|\1\"$TRUST_HASH\"| ; \
s|^(seeds[[:space:]]+=[[:space:]]+).*$|\1\"\"|" $HOME/.band/config/config.toml
sudo systemctl stop bandd && bandd tendermint unsafe-reset-all --keep-addr-book
curl -o - -L http://band-t.files.stavr.tech:1103/files-bandt.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.band --strip-components 2
sudo systemctl restart bandd && journalctl -fu bandd -o cat
```

## SnapShot Testnet - every 5 hours (Temporarily stopped)

```sh
cd $HOME
apt install lz4
sudo systemctl stop bandd
cp $HOME/.band/data/priv_validator_state.json $HOME/.band/priv_validator_state.json.backup
rm -rf $HOME/.band/data
curl -o - -L http://band-t.snapshot.stavr.tech:1025/bandt/bandt-snap.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.band --strip-components 2
curl -o - -L http://band-t.files.stavr.tech:1103/files-bandt.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.band --strip-components 2
mv $HOME/.band/priv_validator_state.json.backup $HOME/.band/data/priv_validator_state.json
wget -O $HOME/.band/config/addrbook.json "https://raw.githubusercontent.com/obajay/nodes-Guides/main/Projects/BandProtocol/Testnet/addrbook.json"
sudo systemctl restart bandd && journalctl -fu bandd -o cat
```

## Useful Tools

🔥EXPLORER-M🔥: [https://explorer.stavr.tech/Band-Mainnet](https://explorer.stavr.tech/Band-Mainnet) `Indexer "ON"`\
🔥API-M🔥: [https://band.api.m.stavr.tech](https://band.api.m.stavr.tech)\
🔥RPC-M🔥: [https://band.rpc.m.stavr.tech](https://band.rpc.m.stavr.tech/) `Snapshot-interval = 1000`\
🔥RPC-T🔥: [https://band.rpc.t.stavr.tech](https://band.rpc.t.stavr.tech/) `Snapshot-interval = 100`\
🔥gRPC-M🔥: [https://band.grpc.m.stavr.tech:7803](https://band.grpc.m.stavr.tech:7803/)

* Seed-M

```
0bfd5d7355ebf38e35af619ae0cab70aa21675a5@band-m.peer.stavr.tech:11026
```

* &#x20;Addrbook-M

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

* FILE-M

```
curl -o - -L http://band.files.stavr.tech:1103/files-band.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.band --strip-components 2
```

* Auto\_install\_script-M

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

* Auto\_install\_script-T

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

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

&#x20;     &#x20;
