Lava ir pirmais modulārais blokķēdes piekļuves tīkls, kas ievieš jaunu pieeju: "specifikācijas" ir primitīvs, kas ļauj dalībniekiem pievienot atbalstu jaunām ķēdēm un datu pakalpojumiem pamatprotokolā bez atļaujām. RPC ir pirmais tīkla atbalstītais pakalpojums. Izstrādātāji integrē Lava savos projektos, lai iegūtu datus, un tīkla mezglu operatori ir motivēti reaģēt ātri, precīzi un uzticami. Lava rada ātru, mērogojamu un vienotu tīklu piekļuvei daudzu tīklu pasaulei.
Minimālās aparatūras prasības:
Mezgla tips |
PROCESORS |
OPERATĪVĀ ATMIŅA |
Uzglabāšana |
Testnet |
4 |
8 GB |
150GB |
wget -O lava https://raw.githubusercontent.com/111STAVR111/props/main/Lava/lava && chmod +x lava && ./lava
servera sagatavošana
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 git jq chrony liblz4-tool -y
GO 1.21.6 instalēšana
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
Build 19.08.24
cd $HOME && mkdir $HOME/go/bin/
wget -O lavad https://github.com/lavanet/lava/releases/download/v2.5.0/lavad-v2.5.0-linux-amd64
chmod +x lavad
mv lavad $HOME/go/bin/lavad
lavad version --long | grep -e commit -e version
Inicializācija
lavad init STAVR_guide --chain-id=lava-testnet-2
lavad config chain-id lava-testnet-2
Izveidot/atjaunot maku
lavad keys add <walletname>
VAI
lavad keys add <walletname> --recover
Genesis faila augšupielāde
curl -s "https://raw.githubusercontent.com/111STAVR111/props/main/Lava/genesis.json" > $HOME/.lava/config/genesis.json
sha256sum $HOME/.lava/config/genesis.json
Minimālās gāzes cenas un vienaudžu/sīdu iestatīšana
sed -i -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = "0ulava"/" $HOME/.lava/config/app.toml
external_address=$(wget -qO- eth0.me)
sed -i.bak -e "s/^external_address *=.*/external_address = "$external_address:26656"/" $HOME/.lava/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = "$peers"/" $HOME/.lava/config/config.toml
Apgriešanas iestatīšana (pēc izvēles)
pruning="custom"
pruning_keep_recent="1000"
pruning_keep_every="0"
pruning_interval="100"
sed -i -e "s/^pruning *=.*/pruning = "$pruning"/" $HOME/.lava/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = "$pruning_keep_recent"/" $HOME/.lava/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = "$pruning_keep_every"/" $HOME/.lava/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = "$pruning_interval"/" $HOME/.lava/config/app.toml
Indeksētāja iestatīšana (pēc izvēles)
indexer="null" &&
sed -i -e "s/^indexer *=.*/indexer = "$indexer"/" $HOME/.lava/config/config.toml
Addrbook augšupielāde
wget -O $HOME/.lava/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Lava/addrbook.json"
Pakalpojuma faila izveide
sudo tee /etc/systemd/system/lavad.service > /dev/null <<EOF
[Unit]
Description=lava
After=network-online.target
[Service]
User=$USER
ExecStart=$(which lavad) start
Restart=on-failure
RestartSec=3
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF
StateSync Lava Testnet
SNAP_RPC=https://lava.rpc.t.stavr.tech:443
peers="46a02fc2908aec60985fd2852c424907d6f79ed7@lava.peers.stavr.tech:197"
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = "$peers"/" $HOME/.lava/config/config.toml
LATEST_HEIGHT=$(curl -s $SNAP_RPC/block | jq -r .result.block.header.height);
BLOCK_HEIGHT=$((LATEST_HEIGHT - 100));
TRUST_HASH=$(curl -s "$SNAP_RPC/block?height=$BLOCK_HEIGHT" | jq -r .result.block_id.hash)
sed -i.bak -E "s|^(enable[[:space:]]+=[[:space:]]+).*$|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/.lava/config/config.toml
lavad tendermint unsafe-reset-all --home /root/.lava
sudo systemctl daemon-reload
sudo systemctl enable lavad
sudo systemctl restart lavad && sudo journalctl -fu lavad -o cat
lavad tx staking create-validator
--amount 1000000ulava
--from <walletName>
--commission-max-change-rate "0.1"
--commission-max-rate "0.2"
--commission-rate "0.1"
--min-self-delegation "1"
--pubkey $(lavad tendermint show-validator)
--moniker STAVR_guide
--chain-id lava-testnet-2
--identity=""
--details=""
--website="" -y
Mezgla dzēšana:
sudo systemctl stop lavad
sudo systemctl disable lavad
rm /etc/systemd/system/lavad.service
sudo systemctl daemon-reload
cd $HOME
rm -rf .lava
rm -rf $(which lavad)
Izveidojiet un instalējiet mezglu, lai atjaunotu un instalētu mezglu.