# Penumbra

This is Penumbra's public summoning ceremony, where we gather contributions from the community in order to create the proving keys we'll be using at mainnet.

Discord: <https://discord.gg/r3t2PuQNQy>

Guide dev: <https://summoning.penumbra.zone/>

Read more: <https://penumbra.zone/blog/summoning-ceremony-launch/>

## Server preparation

Ubuntu 22.04

## Installing build prerequisites

```
sudo apt update && sudo apt upgrade -y

sudo apt-get install git tmux curl build-essential pkg-config libssl-dev clang git-lfs -y
```

## Installing pcli

```
sudo curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
```

-> choose 1

```
source "$HOME/.cargo/env"
rustup update
cargo --version
```

Cloning the repository

```
sudo git clone https://github.com/penumbra-zone/penumbra
```

```
cd penumbra && git fetch && git checkout v0.63.1
```

Building the pcli client software

```
cargo build --release --bin pcli
```

## Check version:

```
cargo run --quiet --release --bin pcli -- --version
```

## Generating a Wallet

```
cargo run --quiet --release --bin pcli init soft-kms generate
```

<mark style="color:red;">**SAVE 24 WORD YOUR PRIVATE SEED PHRASE**</mark>

## Wallet

Read more: <https://guide.penumbra.zone/main/pcli/wallet.html>

View your address

```
cargo run --quiet --release --bin pcli -- view address
```

or

```
cargo run --quiet --release --bin pcli view address 0
```

Run sync

```
cargo run --quiet --release --bin pcli view sync
```

Check balance

```
cargo run --quiet --release --bin pcli view balance
```

## Faucet token

Faucet token on discord: <https://discord.gg/r3t2PuQNQy> post your address in the #testnet-faucet channel

<mark style="color:red;">Discord: we will re-enable the faucet some time this week, please wait until then to post addresses</mark>

## Contributing

```
tmux
```

```
cargo run --quiet --release --bin pcli -- ceremony contribute --phase 1 --bid 60penumbra --coordinator-address penumbra1qvqr8cvqyf4pwrl6svw9kj8eypf3fuunrcs83m30zxh57y2ytk94gygmtq5k82cjdq9y3mlaa3fwctwpdjr6fxnwuzrsy4ezm0u2tqpzw0sed82shzcr42sju55en26mavjnw4

```

<figure><img src="https://2585830168-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRzXvi3emVKzTi94K7StD%2Fuploads%2FGIPdrAexI6fasVbHgmBy%2Fpenumbra.PNG?alt=media&#x26;token=bb8bd13c-379e-43e7-b573-dcdef2401c98" alt=""><figcaption></figcaption></figure>

Exit tmux session: **ctrl +b, d**

To connect to that session: **tmux a -t 0**

The minimum bid for this ceremony is 60penumbra.

Once in the queue, you just have to wait until the command completes.

## Please for me feedback on telegram channel&#x20;

Telegram Group: <https://t.me/nodesync_top>