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On this page
  • Spec Requirement
  • Latest Release Version
  • Run from Source Code
  • Using Docker
  • Common CLI
  • Example CLI
  • Archive PRC Node

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Full Node

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Last updated 1 month ago

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Spec Requirement

Same as the Polkadot full node requirements.

Latest Release Version

Run from Source Code

  • Build Acala: `cargo build --release

  • Run ./target/release/acala --chain=acala

Using Docker

  • Image: acala/acala-node:latest or acala/acala-node:[version number]

  • docker run acala/acala-node:latest --chain=acala

Common CLI

  • CLI is mostly the same as any Substrate-based chain such as Kusama and Polkadot

  • Because there are two node services are running, -- is used to split the CLI. Arguments before -- are passed to the parachain full-node service and arguments after -- is passed to the Relay Chain full-node service.

    • For example --chain=parachain.json --rpc-port=9944 -- --chain=relaychain.json --rpc-port=9945 means

      • The parachain service is using parachain.json as the chain spec and the web socket RPC port is 9944

      • The Relay Chain service is using relaychain.json as the chain spec and the web socket

        RPC port is 9945

  • It is recommended to explicitly specify the ports for both services to avoid confusion

    • For example --listen-addr=/ip4/0.0.0.0/tcp/30333 --listen-addr=/ip4/0.0.0.0/tcp/30334/ws -- --listen-addr=/ip4/0.0.0.0/tcp/30335 --listen-addr=/ip4/0.0.0.0/tcp/30336/ws

  • It is recommended to add --execution=wasm for parachain service to avoid syncing issues.

  • It is recommended to add --relay-chain-rpc-url or --relay-chain-rpc-urls for parachain service to avoid fully sync with the relay chain to work, so in general, they will use fewer system resources.

Example CLI

Archive PRC Node

--base-path=/acala/data
--chain=acala
--name=rpc-1
--pruning=archive
--rpc-external
--rpc-cors=all
--rpc-port=9944
--rpc-max-connections=2000
--relay-chain-rpc-url=wss://polkadot-rpc.publicnode.com

Clone the repo:

Checkout tag here:

Install dependencies using instructions from

https://github.com/AcalaNetwork/acala-node
https://github.com/AcalaNetwork/acala-node/tags
here
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