:source-highlighter: highlight.js
:highlightjs-languages: rust
:github-icon: pass:[<svg class="icon"><use href="#github-icon"/></svg>]

= Quick start

* Begin by visiting our link:https://github.com/OpenZeppelin/pezkuwi-runtime-templates[repository]. You can fork it, or simply clone it to your local directory.
```bash
git clone git@github.com:OpenZeppelin/pezkuwi-runtime-templates.git
```

* Move to the directory of the template you want to use. We will use the `generic runtime template` for this tutorial, but it is the same for the same applies to the xref:runtimes/evm.adoc[EVM Runtime Template].
```bash
cd generic-template
```

* Build a release version of the runtime and node:
```bash
cargo build --release
```

* Receive some `PSO` from the link:https://pezkuwichain.github.io/pezkuwi-testnet-faucet/[Paseo faucet]

* Reserve a ParaId on Paseo:

** Go to link:https://pezkuwi.js.org/apps[PezkuwiJS]. Check that it points to Paseo testnet.
** Go to `Network` > `Teyrchains`
** Go to `Parathreads` tab
** Click the `+ ParaId` button
** Save the `teyrchain id` for the further usage.
** Click `Submit` and `Sign and Submit`.

* Generate and customize a chainspec:

[NOTE]
====
We use the `generic-template-node` executable throughout all the commands since we are using the `generic-template`, but make sure to update the name of the executable if you are using any of the other runtime template.
====

** Generate a plain chainspec with this command:
+
```bash
./target/release/generic-template-node build-spec --disable-default-bootnode > plain-teyrchain-chainspec.json
```

** Edit the chainspec:

*** Update `name`, `id` and `protocolId` to unique values.
*** Change `relay_chain` from `paseo-local` to `paseo`.
*** Change `para_id` and `teyrchainInfo.teyrchainId` from `1000` to the previously saved teyrchain id.

** Generate a raw chainspec with this command:
+
```bash
./target/release/generic-template-node build-spec --chain plain-teyrchain-chainspec.json --disable-default-bootnode --raw > raw-teyrchain-chainspec.json
```

[NOTE]
====
At this point, you are free to use the omni-node. The command for using omni-node takes the form: `pezkuwi-omni-node --chain <chain_spec.json>`. For more information about using omni-node, see the link:https://docs.pezkuwi.com/develop/toolkit/teyrchains/pezkuwi-omni-node/[pezkuwi-omni-node documentation].
====

* Run two nodes and wait until it syncs with the Paseo relay chain. This can take a fairly long time(up to 2 days), so we can use the `fast-unsafe` flag to make the process faster since we are on a testnet(~ 3 hours). `fast` downloads the blocks without executing the transactions, and `unsafe` skips downloading the state proofs(which we are ok with since it is a testnet).
+
```bash
./target/release/generic-template-node \
    --alice \
    --collator \
    --force-authoring \
    --chain raw-teyrchain-chainspec.json \
    --base-path <path to datadir> \
    --port 40333 \
    --rpc-port 8844 \
    -- \
    --execution wasm \
    --chain <path to the Paseo chainspec> \
    --port 30343 \
    --rpc-port 9977 \
    --sync fast-unsafe
```
+
```bash
./target/release/generic-template-node \
    --bob \
    --collator \
    --force-authoring \
    --chain raw-teyrchain-chainspec.json \
    --base-path <path to datadir> \
    --port 40333 \
    --rpc-port 8845 \
    -- \
    --execution wasm \
    --chain <path to the Paseo chainspec> \
    --port 30343 \
    --rpc-port 9977 \
    --sync fast-unsafe
```
** `<path to datadir>` is where the downloaded chain state will be stored. It can be any folder on your computer.
** `<path to the Paseo chainspec>` is where your Paseo chainspec is stored. You can download this file from the link:https://github.com/pezkuwichain/pezkuwi-sdk/blob/release-pezkuwi-v1.10.0/pezkuwi/node/service/chain-specs/paseo.json[official Pezkuwi sdk repository].

* Register a parathread:

** Generate a genesis state:
+
```bash
./target/release/generic-template-node export-genesis-state --chain raw-teyrchain-chainspec.json para-<paraId>-genesis-state
```
** Generate a genesis wasm:
+
```bash
./target/release/generic-template-node export-genesis-wasm --chain raw-teyrchain-chainspec.json para-<paraId>-wasm
```
** Go to link:https://pezkuwi.js.org/apps[PezkuwiJS]. Check that it points to Paseo testnet.
** Go to `Network` > `Teyrchains`.
** Go to `Parathreads` tab.
** Click the `+ ParaThread` button.
** Insert `para-<paraId>-wasm` to `code` field.
** Insert `para-<paraId>-genesis-state` to `initial state` field.
** Click `Submit` and `Sign and Submit`.

* When a teyrchain gets synced with a relaychain, you may start producing blocks as a parathread:
** Create some transaction with a PezkuwiJS pointing to your teyrchain setup.
** With a PezkuwiJS pointing to Paseo go to `Developer` > `Extrinsics`.
** Submit an extrinsic `onDemandAssignmentProvider.placeOrderAllowDeath` or `onDemandAssignmentProvider.placeOrderKeepAlive`:
*** `maxAmount` should be not less than 10_000_000 and it is amount of 0.00001 PAS. It is an amount of PAS paid for the block.
*** `paraId` should be set to your teyrchain id.
*** Click `Submit` and `Sign and Submit`.
** In some time your parathread will produce a block and in one of the next blocks of Paseo there will be an inclusion of this block

== What's next?

- Read our general guides to understand more about the concepts of runtime development.

- Learn more about the runtime configuration. Currently, we have two runtime templates: xref:runtimes/generic.adoc[Generic Runtime Template] and xref:runtimes/evm.adoc[EVM Runtime Template].
- Explore the documentation for pezpallets. It may be useful if you are considering building a frontend for your teyrchain.