Questions tagged [substrate-parachain-template]

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Error upgrading parachain on Kusama: `parachainSystem.ProhibitedByPolkadot`

As a sudo of a parachain on Kusama, i am making the first runtime upgrade. Initially, i made the upgrade as a sudo unchecked weight and setCode without checks. The transaction looked successful it ...
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GenesisConfig { | missing `template_module`

I Need to create a pallet in substrate and i changed genesis build in substrate in my pallet. when i run this command it show me this error : GenesisConfig { ^^^^^^^^^^^^^ missing template_module I ...
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cannot find macro `vec` in this scope

I am trying to add Frontier as a dependency in my substrate-parachain-template. Compiling sp-npos-elections v4.0.0-dev (https://github.com/paritytech/substrate?branch=polkadot-v0.9.25#3348e144) ...
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Where to find the path for my relay chain when starting a parachain?

I'm trying to use this code to start a parachain (from this tutorial): ./target/release/parachain-collator \ --alice \ --collator \ --force-authoring \ --chain rococo-local-parachain-2000-raw.json \ --...
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./target/release/parachain-collator not found

Following this tutorial. I'm trying to run this command in the substrate-parachain-template folder (found here): ./target/release/parachain-collator build-spec --disable-default-bootnode > rococo-...
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Error with block built on XXX: Import failed: Unexpected epoch change

I'm trying to prepare a local parachain testnet. However, when I run two nodes at the same time, although the two nodes recognise each other no new blocks are added and I get this error: Error with ...
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submit transaction to pool failed: Pool(TemporarilyBanned)

When I tried to deploy an Ethereum smart contract to my parachain's Frontier EVM, I got this error: running deployment script... owner: 0x6Be02d1d3665660d22FF9624b7BE0551ee1Ac91b user1: ...
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How to make a parachain project that uses Frontier as a dependency?

I have a parachain project that uses Frontier as a dependency with a specific Substrate version(polkadot-v0.9.24), but the Ethereum RPC does not work. So I need to find the bug there... Also I am ...
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While running collator with our paraId having error

We were trying to run collator with our paraID registered on polkadot. We are able to connect with the same process on rococo test network. But while we are connecting with polkadot. It's throwing ...
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How to upgrade Frontier to use a specific Substrate version

The Substrate team(https://github.com/paritytech/substrate/) produces releases like polkadot-v0.9.25 every a few weeks, and my team needs to upgrade our parachain to follow those Substrate versions. ...
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How do relaychain, parachain, collators, validators work together

I always get confused and never got a clear picture of all these terms: parachain, relaychain, collators, validator, stand-alone node etc. I can't figure out a way to understand connecting all these ...
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purge-chain for local testnets requires rococo-native feature enabled

I completed the Connect a local parachain tutorial and during cleanup purge-chain for the collator node failed: % ./target/release/parachain-collator purge-chain --base-path /tmp/parachain/alice Error:...
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Zombienet: Substrate-Parachain-Template ... block height(block producing) test failed

Previously, I have already made a Rust docker image: FROM debian:latest RUN apt update && apt install -y git clang curl libssl-dev llvm libudev-dev procps vim make wget build-essential RUN ...
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What files do I need to make a docker image for running Zombienet tests?

I have built my parachain release. Here are the files/folders I have inside my target/release: 11G . 5.9G ./deps 3.2G ./wbuild 1.6G ./build 134M ./parachain-collator 49M ./.fingerprint ...
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How to use the default Substrate CLI rpc-cors values without using rpc-cors=all for a Collator node and connect from Polkadot.js Apps

I want to be able to connect a collator node using https://polkadot.js.org/apps that is based on the substrate-parachain-template using branch 'polkadot-v0.9.18' and is being run as a parachain in ...
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