⛓️StateSync/Snapshot

🔥Crowd Control🔥

TESTNET

Node installation instructions

StateSync Crowd Testnet

systemctl stop Cardchaind
SNAP_RPC=https://crowd.rpc.t.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/.cardchaind/config/config.toml
Cardchaind tendermint unsafe-reset-all --home /root/.cardchaind
wget -O $HOME/.cardchaind/config/addrbook.json "https://server-2.stavr.tech/Testnet/Crowd/addrbook.json"
sudo systemctl restart Cardchaind && journalctl -fu Cardchaind -o cat

SnapShot Testnet updated every 5 hours

You can check the size and time of snapshot creation with this command curl -sI https://server-2.stavr.tech/Testnet/Crowd/crowd-snap-1.tar.lz4 | grep "last" && curl -sI https://server-2.stavr.tech/Testnet/Crowd/crowd-snap-1.tar.lz4 | grep content-length | awk '{printf "%.2f GB\n", $2/1024/1024/1024}'

cd $HOME
apt install lz4
sudo systemctl stop Cardchaind
cp $HOME/.cardchaind/data/priv_validator_state.json $HOME/.cardchaind/priv_validator_state.json.backup
rm -rf $HOME/.cardchaind/data
LATEST_SNAPSHOT=$(curl -s https://server-2.stavr.tech/Testnet/Crowd/ | grep -oE 'crowd-snap-[0-9]+\.tar\.lz4' | while read SNAPSHOT; do HEIGHT=$(curl -s "https://server-2.stavr.tech/Testnet/Crowd/${SNAPSHOT%.tar.lz4}-info.txt" | awk '/Block height:/ {print $3}'); echo "$SNAPSHOT $HEIGHT"; done | sort -k2 -nr | head -n 1 | awk '{print $1}')
curl -o - -L https://server-2.stavr.tech/Testnet/Crowd/$LATEST_SNAPSHOT | lz4 -c -d - | tar -x -C $HOME/.cardchaind
mv $HOME/.cardchaind/priv_validator_state.json.backup $HOME/.cardchaind/data/priv_validator_state.json
wget -O $HOME/.cardchaind/config/addrbook.json "https://server-2.stavr.tech/Testnet/Crowd/addrbook.json"
sudo systemctl restart Cardchaind && journalctl -fu Cardchaind -o cat

Useful Tools

🔥EXPLORER-T🔥: https://explorer.stavr.tech/CARDCHAIN Indexer "ON" 🔥API-T🔥: https://cc.api.t.stavr.tech 🔥RPC-T🔥: https://crowd.rpc.t.stavr.tech Snapshot-interval = 1000 🔥gRPC-T🔥: crowd.grpc.t.stavr.tech:9907

• Seed-T

[e-mail]:21206

• Addrbook-T

wget -O $HOME/.cardchaind/config/addrbook.json "https://server-2.stavr.tech/Testnet/crowd/addrbook.json"

• Genesis-T

wget -O $HOME/.cardchaind/config/genesis.json "https://server-2.stavr.tech/Testnet/Crowd/genesis.json"

• Auto_install_script-T

source <(curl -s https://raw.githubusercontent.com/111STAVR111/props/refs/heads/main/Crowd/crowd)

🔥Decentralization Info🔥

RPC Scanning

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.

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.

We marked such validators with a red symbol