# Pryzm

### PRYSM

Welcome to PRYSM

PRYSM is a blockchain that strives to challenge the limits of decentralized networks by integrating a combination of the finest features of existing blockchain technologies with new innovative ideas. A thriving diverse community is crucial for the success of any project, and PRYSM aims to achieve this by building a user-friendly ecosystem that is accessible to all. To this end, PRYSM will provide clear documentation that simplifies participation in the network for anyone who wants to take part.

***

### Official Links

* **Website**: [http://Prysm.Network](http://prysm.network/)
* **Twitter**: <https://twitter.com/PrysmNetwork>
* **Telegram**: <https://t.me/PrysmNetwork>
* **YouTube**: <https://www.youtube.com/@PrysmNetwork>
* **Medium**: <https://medium.com/@prysmnetwork>

***

### Services

* **Explorer**: <https://www.explorer.winnode.xyz/prysm/>
* **RPC**: <https://rpc-prysm.winnode.xyz/>
* **API**: <https://api-prysm.winnode.xyz/>

***

### Manual Installation

#### **Recommended Hardware**

* **CPU**: 4 Cores
* **RAM**: 8 GB
* **Storage**: 200 GB (NVME preferred)

#### **Dependencies Installation**

```
sudo apt update && sudo apt upgrade -y
sudo apt install curl git wget htop tmux build-essential jq make lz4 gcc unzip -y
```

#### **Install Go**

```
cd $HOME
VER="1.22.6"
wget "https://golang.org/dl/go$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"
[ ! -f ~/.bash_profile ] && touch ~/.bash_profile
echo "export PATH=$PATH:/usr/local/go/bin:~/go/bin" >> ~/.bash_profile
source $HOME/.bash_profile
[ ! -d ~/go/bin ] && mkdir -p ~/go/bin
```

#### **Set Variables**

```
echo "export WALLET=\"wallet\"" >> $HOME/.bash_profile
echo "export MONIKER=\"test\"" >> $HOME/.bash_profile
echo "export PRYSM_CHAIN_ID=\"prysm-devnet-1\"" >> $HOME/.bash_profile
echo "export PRYSM_PORT=\"25\"" >> $HOME/.bash_profile
source $HOME/.bash_profile
```

#### **Download Binary**

```
cd $HOME
rm -rf prysm
git clone https://github.com/kleomedes/prysm prysm
cd prysm
git checkout v0.1.0-devnet
make install
```

#### **Configuration**

```
prysmd config node tcp://localhost:${PRYSM_PORT}657
prysmd config keyring-backend os
prysmd config chain-id $PRYSM_CHAIN_ID
prysmd init $MONIKER --chain-id $PRYSM_CHAIN_ID
```

#### **Download Genesis and Addrbook**

```
wget -O $HOME/.prysm/config/genesis.json https://filex.winnode.xyz/snapshot/prysm/genesis.json
wget -O $HOME/.prysm/config/addrbook.json https://filex.winnode.xyz/snapshot/prysm/addrbook.json
```

#### **Set Seeds and Peers**

```
SEEDS="1b5b6a532e24c91d1bc4491a6b989581f5314ea5@prysm-testnet-seed.itrocket.net:25656"
PEERS="ff15df83487e4aa8d2819452063f336269958d09@prysm-testnet-peer.itrocket.net:25657,ea436c798572aef13813b5f9eeda24abb196569f@62.169.23.220:29656"
sed -i -e "/^\[p2p\]/,/^\[/{s/^[[:space:]]*seeds *=.*/seeds = \"$SEEDS\"/}" \
       -e "/^\[p2p\]/,/^\[/{s/^[[:space:]]*persistent_peers *=.*/persistent_peers = \"$PEERS\"/}" $HOME/.prysm/config/config.toml
```

#### **Pruning Configuration**

```
sed -i -e "s/^pruning *=.*/pruning = \"custom\"/" $HOME/.prysm/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"100\"/" $HOME/.prysm/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"50\"/" $HOME/.prysm/config/app.toml
```

#### **Minimum Gas Price and Prometheus**

```
sed -i 's|minimum-gas-prices =.*|minimum-gas-prices = \"0.0uprysm\"|g' $HOME/.prysm/config/app.toml
sed -i -e "s/prometheus = false/prometheus = true/" $HOME/.prysm/config/config.toml
sed -i -e "s/^indexer *=.*/indexer = \"null\"/" $HOME/.prysm/config/config.toml
```

#### **Create Service File**

```
sudo tee /etc/systemd/system/prysmd.service > /dev/null <<EOF
[Unit]
Description=Prysm Node
After=network-online.target

[Service]
User=$USER
WorkingDirectory=$HOME/.prysm
ExecStart=$(which prysmd) start --home $HOME/.prysm
Restart=on-failure
RestartSec=5
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF
```

#### **Reset and Download Snapshot**

```
prysmd tendermint unsafe-reset-all --home $HOME/.prysm
curl https://filex.winnode.xyz/snapshot/prysm/prysm-latest.tar.lz4 | lz4 -dc - | tar -xf - -C $HOME/.prysm
```

#### **Enable and Start Service**

```
sudo systemctl daemon-reload
sudo systemctl enable prysmd
sudo systemctl restart prysmd
sudo journalctl -u prysmd -f
```

***

### Create Wallet

#### **Create New Wallet**

#### **Restore Wallet**

```
prysmd keys add $WALLET --recover
```

#### **Save Wallet and Validator Address**

```
WALLET_ADDRESS=$(prysmd keys show $WALLET -a)
VALOPER_ADDRESS=$(prysmd keys show $WALLET --bech val -a)
echo "export WALLET_ADDRESS=$WALLET_ADDRESS" >> $HOME/.bash_profile
echo "export VALOPER_ADDRESS=$VALOPER_ADDRESS" >> $HOME/.bash_profile
source $HOME/.bash_profile
```

***

### **Node Sync Status Checker**

```
#!/bin/bash
rpc_port=$(grep -m 1 -oP '^laddr = "\K[^"]+' "$HOME/.prysm/config/config.toml" | cut -d ':' -f 3)

while true; do
  local_height=$(curl -s localhost:$rpc_port/status | jq -r '.result.sync_info.latest_block_height')
  network_height=$(curl -s https://rpc-prysm.winnode.xyz/status | jq -r '.result.sync_info.latest_block_height')

  if ! [[ "$local_height" =~ ^[0-9]+$ ]] || ! [[ "$network_height" =~ ^[0-9]+$ ]]; then
    echo -e "\033[31mError: Invalid data. Retrying...\033[0m"
    sleep 5
    continue
  fi

  blocks_left=$((network_height - local_height))
  [ "$blocks_left" -lt 0 ] && blocks_left=0

  echo -e "\033[33mNode:\033[34m $local_height\033[0m \033[33m| Network:\033[36m $network_height\033[0m \033[33m| Left:\033[31m $blocks_left\033[0m"

  sleep 5
done
```

### **Create validator**

```
cd $HOME
# Create validator.json file
echo "{\"pubkey\":{\"@type\":\"/cosmos.crypto.ed25519.PubKey\",\"key\":\"$(prysmd comet show-validator | grep -Po '\"key\":\s*\"\K[^"]*')\"},
    \"amount\": \"1000000uprysm\",
    \"moniker\": \"test\",
    \"identity\": \"\",
    \"website\": \"\",
    \"security\": \"\",
    \"details\": \"\",
    \"commission-rate\": \"0.1\",
    \"commission-max-rate\": \"0.2\",
    \"commission-max-change-rate\": \"0.01\",
    \"min-self-delegation\": \"1\"
}" > validator.json
# Create a validator using the JSON configuration
prysmd tx staking create-validator validator.json \
    --from $WALLET \
    --chain-id prysm-devnet-1 \
	--gas auto --gas-adjustment 1.5 \
```

### **Firewall security**

```
sudo ufw default allow outgoing
sudo ufw default deny incoming
sudo ufw allow ssh/tcp
sudo ufw allow 25656/tcp
sudo ufw enable
```

### **Delete node**

```
sudo systemctl stop prysmd
sudo systemctl disable prysmd
sudorm -rf /etc/systemd/system/prysmd.service
sudorm$(which prysmd)sudorm -rf $HOME/.prysm
sed -i "/PRYSM_/d"$HOME/.bash_profile
```

### **Done**


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://kyronode.gitbook.io/kyronode-docs/testnet/pryzm.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.