Minimum hardware requirements:
1) Auto_install script
source <(curl -s https://raw.githubusercontent.com/111STAVR111/props/refs/heads/main/Prysm/prysmt)
2) Manual installation
Preparing the server
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
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 14.10.24
cd $HOME && mkdir -p go/bin/
git clone https://github.com/kleomedes/prysm && cd prysm
git checkout v0.1.0-devnet
make install
prysmd version --long | grep -e version -e commit
commit: f48a40b9541508c19b037e1a659c7ab048a1946d
Initiation
prysmd init STAVR_guide --chain-id prysm-devnet-1
Create/recover wallet
prysmd keys add <walletname>
OR
prysmd keys add <walletname> --recover
Download Genesis
wget -O $HOME/.prysm/config/genesis.json "https://raw.githubusercontent.com/111STAVR111/props/refs/heads/main/Prysm/genesis.json"
sha256sum $HOME/.prysm/config/genesis.json
afe3fae047851409fa4e8bbb321a723fb4b2dc783bb5079c716bdf7df336e0c4
Set up the minimum gas price and Peers/Seeds/Filter peers/MaxPeers
sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.001uprysm\"/;" ~/.prysm/config/app.toml
external_address=$(wget -qO- eth0.me)
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.prysm/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.prysm/config/config.toml
seeds=""
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.prysm/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME/.prysm/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 50/g' $HOME/.prysm/config/config.toml
Pruning (optional)
pruning="custom"
pruning_keep_recent="1000"
pruning_keep_every="0"
pruning_interval="10"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.prysm/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.prysm/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.prysm/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.prysm/config/app.toml
Indexer (optional)
indexer="null" &&
sed -i -e "s/^indexer *=.*/indexer = \"$indexer\"/" $HOME/.prysm/config/config.toml
Download addrbook (upd every 2h)
wget -O $HOME/.prysm/config/addrbook.json "https://prysm-t.wasm.stavr.tech/addrbook.json"
Create a service file
sudo tee /etc/systemd/system/prysmd.service > /dev/null <<EOF
[Unit]
Description=prysmd
After=network-online.target
[Service]
User=$USER
ExecStart=$(which prysmd) start
Restart=on-failure
RestartSec=3
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF
StateSync Prysm Testnet
SNAP_RPC=https://prysm.rpc.t.stavr.tech:443
LATEST_HEIGHT=$(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/.prysm/config/config.toml
prysmd tendermint unsafe-reset-all --home /root/.prysm
wget -O $HOME/.prysm/config/addrbook.json "https://prysm-t.wasm.stavr.tech/addrbook.json"
curl -o - -L https://prysm-t.wasm.stavr.tech/wasm-prysm.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.prysm/
sudo systemctl restart prysmd && journalctl -fu prysmd -o cat
SnapShot Testnet updated every 5 hours
You can check the size and time of snapshot creation with this command
curl -sI https://prysm-t.snapshot.stavr.tech/prysm-snap.tar.lz4 | grep "last" && curl -sI https://prysm-t.snapshot.stavr.tech/prysm-snap.tar.lz4 | grep content-length | awk '{printf "%.2f GB\n", $2/1024/1024/1024}'
cd $HOME
apt install lz4
sudo systemctl stop prysmd
cp $HOME/.prysm/data/priv_validator_state.json $HOME/.prysm/priv_validator_state.json.backup
rm -rf $HOME/.prysm/data
curl -o - -L https://prysm-t.snapshot.stavr.tech/prysm-snap.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.prysm/
curl -o - -L https://prysm-t.wasm.stavr.tech/wasm-prysm.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.prysm/
mv $HOME/.prysm/priv_validator_state.json.backup $HOME/.prysm/data/priv_validator_state.json
wget -O $HOME/.prysm/config/addrbook.json "https://prysm-t.wasm.stavr.tech/addrbook.json"
sudo systemctl restart prysmd && journalctl -fu prysmd -o cat
Start
sudo systemctl daemon-reload
sudo systemctl enable prysmd
sudo systemctl restart prysmd && journalctl -fu prysmd -o cat
Create validator
#pubkey
prysmd tendermint show-validator --home /root/.prysm
nano $HOME/.prysm/validator.json
{
"pubkey": {"#pubkey"},
"amount": "1000000uprysm",
"moniker": "STAVR_guide",
"identity": "",
"website": "",
"security": "",
"details": "",
"commission-rate": "0.05",
"commission-max-rate": "0.2",
"commission-max-change-rate": "0.2",
"min-self-delegation": "1"
}
prysmd tx staking create-validator $HOME/.prysm/validator.json --from=WalletName --chain-id=prysm-devnet-1 --fees 500uprysm -y
Monitoring
You can set up your node status alarm here - Monitoring
Security
You can create secure management of your wallet and your node by following this links.
TMKMS Wallet Security
Delete node
sudo systemctl stop prysmd
sudo systemctl disable prysmd
rm /etc/systemd/system/prysmd.service
sudo systemctl daemon-reload
cd $HOME
rm -rf prysm
rm -rf .prysm
rm -rf $(which prysmd)