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Mantra: Beschreibung, Node-Installation

19.08.2024, 17:04
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MANTRA fungiert als Tier-1-Blockchain mit Sicherheit als Priorität, die alle Vorschriften und Compliance-Anforderungen erfüllt. MANTRA Chain baut auf dem Cosmos SDK für Entwickler und Institutionen auf und zielt darauf ab, alle Hindernisse zu beseitigen, die den reibungslosen Übergang von Real World Assets (RWAs) zur Blockchain behindern. MANTRA Chain ermöglicht die interoperable Tokenisierung von illiquiden Vermögenswerten über das IBC-Netzwerk und bietet verschiedene Module für Compliance, Vermögenswerte und Token.

Installation des Knotens

Mantra

Minimale Systemanforderungen:

  1. Knotentyp: Testnet
  2. CPU: 4
  3. RAM: 8GB
  4. Speicherplatz: 150GB

Installation über automatisches Skript

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

Manuelle Installation

Vorbereitung des Servers:

sudo apt update && sudo apt upgrade -y

sudo apt install curl tar wget clang pkg-config libssl-dev jq build-essential bsdmainutils git make ncdu gcc chrony liblz4-tool -y

Go 1.21.6-Installation:

ver="1.21.6"
wget "https://golang.org/dl/go$ver.linux-amd64.tar.gz"
sudo rm -rf /usr/local/go
sudo tar -C /usr/local -xzf "go$ver.linux-amd64.tar.gz"
rm "go$ver.linux-amd64.tar.gz"
echo "export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin" >> $HOME/.bash_profile
source $HOME/.bash_profile
go version

MantraChain bauen:

cd $HOME && mkdir -p go/bin/
wget https://github.com/MANTRA-Finance/public/releases/download/v2.0.0/mantrachaind-2.0.0-linux-amd64.tar.gz
tar -xvzf mantrachaind-2.0.0-linux-amd64.tar.gz
chmod +x mantrachaind
rm -rf mantrachaind-2.0.0-linux-amd64.tar.gz
mv mantrachaind $HOME/go/bin

mantrachaind version --long | grep -e commit -e version
Версия: 2.0.0
Коммит: c0b4618

Node-Initialisierung

mantrachaind init STAVR_guide --chain-id=mantra-hongbai-1

mantrachaind config chain-id mantra-hongbai-1

Erstellen oder Wiederherstellen einer Wallet

mantrachaind keys add <name_wallet>

oder

mantrachaind keys add <name_wallet> --recover

Hochladen der Genesis-Datei

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

sha256sum $HOME/.mantrachain/config/genesis.json

Konfigurieren des Mindestgaspreises, der Spitzenwerte und anderer Parameter

sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = "0.0002uom"/;" ~/.mantrachain/config/app.toml
external_address=$(wget -qO- eth0.me)
sed -i.bak -e "s/^external_address *=.*/external_address = "$external_address:26656"/" $HOME/.mantrachain/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = "$peers"/" $HOME/.mantrachain/config/config.toml
seeds=""
sed -i.bak -e "s/^seeds =.*/seeds = "$seeds"/" $HOME/.mantrachain/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME/.mantrachain/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 50/g' $HOME/.mantrachain/config/config.toml

Datenbereinigung einrichten (optional)

pruning="custom"
pruning_keep_recent="1000"
pruning_keep_every="0"
pruning_interval="10"
sed -i -e "s/^pruning *=.*/pruning = "$pruning"/" $HOME/.mantrachain/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = "$pruning_keep_recent"/" $HOME/.mantrachain/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = "$pruning_keep_every"/" $HOME/.mantrachain/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = "$pruning_interval"/" $HOME/.mantrachain/config/app.toml

Deaktivieren des Indexers (optional)

indexer="null" &&
sed -i -e "s/^indexer *=.*/indexer = "$indexer"/" $HOME/.mantrachain/config/config.toml
Загрузка addrbook
bash
Copy code
wget -O $HOME/.mantrachain/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Mantra/addrbook.json"

Erstellung einer Servicedatei

sudo tee /etc/systemd/system/mantrachaind.service > /dev/null <<EOF
[Unit]
Description=mantrachaind
After=network-online.target
[Service]
User=$USER
ExecStart=$(which mantrachaind) start
Restart=on-failure
RestartSec=3
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF

Konfiguration von StateSync für das Mantra-Testnetz

SNAP_RPC=https://mantra.rpc.t.stavr.tech:443
peers="b6943ba9d189c545d92051250d2a3641f2216b2b@mantra-t.seed.stavr.tech:36056"
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = "$peers"/" $HOME/.mantrachain/config/config.toml
LATEST_HEIGHT=$(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 $HOME/.mantrachain
curl -o - -L https://mantra-t.wasm.stavr.tech/wasm-mantra.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.mantrachain --strip-components 2
wget -O $HOME/.mantrachain/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Mantra/addrbook.json"
sudo systemctl restart mantrachaind && journalctl -fu mantrachaind -o cat

Herunterladen des Snapshots für das Testnetz (Aktualisierung alle 5 Stunden)

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
curl -o - -L https://mantra-t.snapshot.stavr.tech/mantra-snap.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.mantrachain --strip-components 2
curl -o - -L https://mantra-t.wasm.stavr.tech/wasm-mantra.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.mantrachain --strip-components 2
mv $HOME/.mantrachain/priv_validator_state.json.backup $HOME/.mantrachain/data/priv_validator_state.json
wget -O $HOME/.mantrachain/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Mantra/addrbook.json"
sudo systemctl restart mantrachaind && journalctl -fu mantrachaind -o cat

Starten eines Knotens

sudo systemctl daemon-reload
sudo systemctl enable mantrachaind
sudo systemctl restart mantrachaind && sudo journalctl -fu mantrachaind -o cat

Validator erstellen

mantrachaind tx staking create-validator 
--commission-rate 0.1 
--commission-max-rate 1 
--commission-max-change-rate 1 
--min-self-delegation "1" 
--amount 1000000uom 
--pubkey $(mantrachaind tendermint show-validator) 
--from <кошелёк> 
--moniker="STAVR_guide" 
--chain-id mantra-hongbai-1 
--fees 35uom 
--gas 350000 
--identity="" 
--website="" 
--details="" -y

Löschung eines Knotens

sudo systemctl stop mantrachaind
sudo systemctl disable mantrachaind
rm /etc/systemd/system/mantrachaind.service
sudo systemctl daemon-reload
cd $HOME
rm -rf .mantrachain
rm -rf $(which mantrachaind)

Optional

Downgrade
sudo wget -O /usr/lib/libwasmvm.x86_64.so https://github.com/CosmWasm/wasmvm/releases/download/v1.3.1/libwasmvm.x86_64.so
wget https://github.com/MANTRA-Finance/public/raw/main/mantrachain-hongbai/mantrachaind-linux-amd64.zip
unzip mantrachaind-linux-amd64.zip
rm mantrachaind-linux-amd64.zip
mv mantrachaind $(which mantrachaind)

Schnappschuss

sudo systemctl stop mantrachaind
cp $HOME/.mantrachain/data/priv_validator_state.json $HOME/.mantrachain/priv_validator_state.json.backup
rm -rf $HOME/.mantrachain/data
curl -o - -L https://mantra-t.snapshot.stavr.tech/mantra-snap.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.mantrachain --strip-components 2
curl -o - -L https://mantra-t.wasm.stavr.tech/wasm-mantra.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.mantrachain --strip-components 2
mv $HOME/.mantrachain/priv_validator_state.json.backup $HOME/.mantrachain/data/priv_validator_state.json
wget -O $HOME/.mantrachain/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Mantra/addrbook.json"
sudo systemctl restart mantrachaind && journalctl -fu mantrachaind -o cat

Upgrade auf Version 2.0.0 (Sie können den Knoten nach diesen Befehlen nicht neu starten)

wget https://github.com/MANTRA-Finance/public/releases/download/v2.0.0/mantrachaind-2.0.0-linux-amd64.tar.gz
tar -xvzf mantrachaind-2.0.0-linux-amd64.tar.gz
chmod +x mantrachaind
rm -rf mantrachaind-2.0.0-linux-amd64.tar.gz
mv mantrachaind $(which mantrachaind)
mantrachaind version --long | grep -e commit -e version
#commit: c0b4618
#version: 2.0.0
sudo systemctl restart mantrachaind && sudo journalctl -fu mantrachaind -o cat

Nützliche Tools

  1. EXPLORER-T: https://explorer.stavr.tech/MANTRA-Hongbai Indexer "EIN".
  2. API-T: https://mantra.api.t.stavr.tech
  3. RPC-T: https://mantra.rpc.t.stavr.tech Schnappschuss-Intervall = 1000
  4. gRPC-T: mantra.grpc.t.stavr.tech:3601

Seed-T

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

Addrbook-T

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

Genesis-T

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

WASM-T

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-T

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

Aktuelle Version: 2.0.0 (14.08.24)

at Height -> 1633260
cd $HOME
wget https://github.com/MANTRA-Finance/public/releases/download/v2.0.0/mantrachaind-2.0.0-linux-amd64.tar.gz
tar -xvzf mantrachaind-2.0.0-linux-amd64.tar.gz
chmod +x mantrachaind
rm -rf mantrachaind-2.0.0-linux-amd64.tar.gz
mv mantrachaind $(which mantrachaind)
mantrachaind version --long | grep -e commit -e version
#commit: c0b4618
#version: 2.0.0
sudo systemctl restart mantrachaind && sudo journalctl -fu mantrachaind -o cat

Nützliche Befehle

  1. mantrachaind status 2>&1 | jq .NodeInfo
  2. mantrachaind Status 2>&1 | jq .SyncInfo
  3. mantrachaind status 2>&1 | jq .ValidatorInfo

Knotenprotokolle validieren

sudo journalctl -fu mantrachaind  -o cat

Überprüfung des Dienststatus

sudo systemctl status mantrachaind

Neustart des Dienstes

sudo systemctl restart mantrachaind

Dienst anhalten

sudo systemctl stop mantrachaind

Starten des Dienstes

sudo systemctl start mantrachaind

Neustart/Herunterfahren/Herunterfahren

sudo systemctl daemon-reload
sudo systemctl disable mantrachaind 
sudo systemctl enable mantrachaind

Ihr Peer

echo $(mantrachaind tendermint show-node-id)'@'$(curl -s ifconfig.me)':'$(cat $HOME/.mantrachain/config/config.toml | grep -oPm1 "(?<=^laddr = ").*(?=")" | cut -d ":" -f3)

löschen

sudo systemctl stop mantrachaind && 
sudo systemctl disable mantrachaind && 
rm /etc/systemd/system/mantrachaind.service && 
sudo systemctl daemon-reload && 
cd $HOME && 
rm -rf .mantrachain && 
rm -rf $(which mantrachaind)

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