Мантра: описание, Инсталация на възел

MANTRA действа като блокчейн от първо ниво с приоритет върху сигурността, който отговаря на всички нормативни изисквания и изисквания за съответствие. Изградена върху Cosmos SDK за разработчици и институции, веригата MANTRA има за цел да отстрани всички пречки, които възпрепятстват плавното преминаване на реалните активи (RWA) към блокчейн. MANTRA Chain осигурява оперативно съвместима токенизация на неликвидни активи през мрежата на МКБ и предлага различни модули за съответствие, активи и токени.

Инсталиране на възли

Минимални системни изисквания:

1. Тип възел: Testnet
2. ПРОЦЕСОР: 4
3. RAM: 8 GB
4. Съхранение: 150GB

Инсталиране чрез автоматичен скрипт

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

Ръчна инсталация

Подготовка на сървъра:

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 инсталация:

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 build:

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

Иницииране на възел

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

mantrachaind config chain-id mantra-hongbai-1

Създаване или възстановяване на портфейл

mantrachaind keys add <name_wallet>

или

mantrachaind keys add <name_wallet> --recover

Качване на генезис файл

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

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

Конфигуриране на минималната цена на газа, върховете и други параметри

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

Настройване на прочистване на данни (по избор)

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

Деактивиране на индексатора (по избор)

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"

Създаване на служебен файл

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

Конфигуриране на StateSync за тестова мрежа Mantra

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

Изтегляне на моментна снимка за тестовата мрежа (актуализира се на всеки 5 часа)

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

Стартиране на възел

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

Създаване на валидатор

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

Изтриване на възел

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)

Допълнителен

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)

Снимка

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

Актуализиране до версия 2.0.0 (не можете да рестартирате възела след тези команди)

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

Полезни инструменти

1. EXPLORER-T: https://explorer.stavr.tech/MANTRA-Hongbai Indexer (Указател) "ON" (Включен).
2. API-T: https://mantra.api.t.stavr.tech
3. RPC-T: https://mantra.rpc.t.stavr.tech Snapshot-interval = 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

Актуализация на версията: 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

Полезни команди

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

Потвърждаване на логовете на възлите

sudo journalctl -fu mantrachaind  -o cat

Проверка на състоянието на услугата

sudo systemctl status mantrachaind  

Рестартиране на услугата

sudo systemctl restart mantrachaind 

Спиране на услугата

sudo systemctl stop mantrachaind 

Стартиране на услугата

sudo systemctl start mantrachaind 

Рестартиране/изключване/затваряне

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

Вашият партньор

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

Изтриване на

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)