pezkuwichain
c343223ccd
- Replace all kusama/Kusama references with dicle/Dicle - Rename weight files from ksm_size to dcl_size - Update papi-tests files from ksm to dcl - Remove chain-specs/kusama.json files - cargo check --workspace successful (Finished output) - Update MAINNET_ROADMAP.md: FAZ 8 completed
84 lines
3.5 KiB
Markdown
84 lines
3.5 KiB
Markdown
# PezkuwiChain Omni Node
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This is a white labeled implementation based on `pezkuwi-omni-node-lib`.
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It can be used to start a teyrchain node from a provided chain spec file. It is only compatible with runtimes that use block
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number `u32` and `Aura` consensus.
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## Installation
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Download & expose it via `PATH`:
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```bash
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# Download and set it on PATH.
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wget https://github.com/pezkuwichain/pezkuwi-sdk/releases/download/<stable_release_tag>/pezkuwi-omni-node
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chmod +x pezkuwi-omni-node
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export PATH="$PATH:`pwd`"
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```
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> Replace `<stable_release_tag>` with the latest stable tag from the [Pezkuwi SDK releases](https://github.com/pezkuwichain/pezkuwi-sdk/releases)
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>
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> For example:
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> ```bash
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> wget https://github.com/pezkuwichain/pezkuwi-sdk/releases/download/pezkuwi-stable2506-1/pezkuwi-omni-node
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> ```
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Compile & install via `cargo`:
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```bash
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# Assuming ~/.cargo/bin is on the PATH
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cargo install pezkuwi-omni-node --locked
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```
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## Usage
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A basic example for an Omni Node run starts from a runtime which implements the [`sp_genesis_builder::GenesisBuilder`](https://docs.rs/pezsp-genesis-builder/latest/sp_genesis_builder/trait.GenesisBuilder.html).
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The interface mandates the runtime to expose a [`named-preset`](https://docs.rs/pezstaging-chain-spec-builder/latest/staging_chain_spec_builder/#generate-chain-spec-using-runtime-provided-genesis-config-preset).
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### 1. Install chain-spec-builder
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**Note**: `chain-spec-builder` binary is published on [`crates.io`](https://crates.io) under
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[`pezstaging-chain-spec-builder`](https://crates.io/crates/pezstaging-chain-spec-builder) due to a name conflict.
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Install it with `cargo` like bellow :
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```bash
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cargo install pezstaging-chain-spec-builder --locked
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```
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### 2. Generate a chain spec
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Omni Node requires the chain spec to include a JSON key named `relay_chain`. It is set to a chain id,
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representing the chain name, e.g. `zagros`, `paseo`, `pezkuwichain`, `pezkuwi`, or `dicle`, but
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there are also local variants that can be used for testing, like `pezkuwichain-local` or `zagros-local`. The
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local variants are available only for a build of `pezkuwi-omni-node` with
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`zagros-native` and `pezkuwichain-native` features respectively.
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<!-- TODO: https://github.com/pezkuwichain/pezkuwi-sdk/issues/156 -->
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Additionaly, the `--para-id` flag can be used to set the JSON key named `para_id`. This flag is used
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by nodes to determine the teyrchain id, and it is especially useful when the teyrchain id can not be
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fetched from the runtime, when the state points to a runtime that does not implement the
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`cumulus_primitives_core::GetTeyrchainInfo` runtime API. It is recommended for runtimes to implement
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the runtime API and be upgraded on chain.
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Example command bellow:
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```bash
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chain-spec-builder create --relay-chain <relay_chain_id> --para-id <id> -r <runtime.wasm> named-preset <preset_name>
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```
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### 3. Run Omni Node
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And now with the generated chain spec we can start the node in development mode like so:
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```bash
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pezkuwi-omni-node --dev --chain <chain_spec.json>
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```
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## Useful links
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* [`Omni Node Pezkuwi SDK Docs`](https://docs.pezkuwichain.io/sdk/master/pezkuwi_sdk_docs/reference_docs/omni_node/index.html)
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* [`Chain Spec Genesis Reference Docs`](https://docs.pezkuwichain.io/sdk/master/pezkuwi_sdk_docs/reference_docs/chain_spec_genesis/index.html)
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* `pezkuwi-teyrchain-bin`
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* [`pezkuwi-sdk-teyrchain-template`](https://github.com/pezkuwichain/pezkuwi-sdk-teyrchain-template)
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* [`frame-omni-bencher`](https://crates.io/crates/frame-omni-bencher)
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* [`pezstaging-chain-spec-builder`](https://crates.io/crates/pezstaging-chain-spec-builder)
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