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Collator not producing block

Changes made In previous version things were fine. In this change, I added pallet-staking in the collator. Here Staking is pallet_staking::{Pallet,...} Configured pallet_staking with reference ( but ...
Sudip Ghimire's user avatar
1 vote
1 answer
57 views

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 \ --...
Darian Foulds's user avatar
0 votes
1 answer
46 views

./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-...
Darian Foulds's user avatar
1 vote
2 answers
156 views

How to use command line to register Parachain locally

Regarding this tutorial "Connect a local parachain": https://docs.substrate.io/tutorials/connect-other-chains/local-parachain/, it requires using GUI in a browser to do Parachain ...
Russo's user avatar
  • 1,193
2 votes
1 answer
89 views

Is there any benchmarking tool for parachain collator node performance?

Like there is e.g. polkadot benchmark machine --chain kusama --verify-duration 60 for the relaychain, is there something similar for the parachains? If not maybe some custom tool for measuring ...
Curu's user avatar
  • 93
0 votes
1 answer
400 views

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 ...
Vineet Tiwari's user avatar
1 vote
1 answer
46 views

How to solve the error of 'Block invalid'

I'm facing this issue after starting parachain: Note: I have changed the consensus mechanism from aura to nimbus(moonbeam use this). Can anyone please help me to solve this issue ? Thanks in advance !...
Deepak Chaudhary's user avatar
0 votes
1 answer
265 views

Relay chain argument error: Invalid input: Error parsing spec file: unknown field `relay_chain` at line 75 column 1

I Need to Connect to Local Parachain . I did step by step every thing in this page : Substrate in section Start a collator node i run this command : ./target/release/parachain-collator \ --alice \ --...
Mr Coder's user avatar
  • 923
1 vote
1 answer
80 views

What is relaychain validator spec & collator spec

I was following these tutorial: start a local relay chain and connect a local parachain. Everything went fine. Then next I tried to run another collator ( let's call this custom-parachain) binary ...
Sudip Ghimire's user avatar
3 votes
2 answers
254 views

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 ...
Sudip Ghimire's user avatar
1 vote
0 answers
154 views

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:...
stano's user avatar
  • 238
3 votes
1 answer
80 views

Exported method `TryRuntime_on_runtime_upgrade` is not found

cargo run --features try-runtime try-runtime \ --execution Native \ --chain dev \ on-runtime-upgrade \ live \ --uri ws://xxxxxxxx I implemented try-runtime according to the ...
junyuan wei's user avatar
4 votes
0 answers
42 views

Testing Moonbeam parachain staking

I have added Moonbeam parachain staking in our code.Can anyone please provide the full step to test it. I'm following this tutorial: https://docs.moonbeam.network/tokens/staking/stake/#staking-your-...
Vitthal agarwal's user avatar
6 votes
1 answer
263 views

Moonbeam Parachain staking

I have added parachain staking and moonbeam-orbiters of moonbeam in our project. When I test it, all the extrinsics are performing well except the staking part. I have gone through this https://docs....
Deepak Chaudhary's user avatar
2 votes
1 answer
144 views

Onboarding new collator to live network

I have set up a PoA parachain network with predefined 2 authorities which are assigned to the two collators joining the network. So far I've figured out how to manually update the chain-spec ...
Shivam Kushwaha's user avatar
8 votes
2 answers
160 views

Relation between Collator and staking?

Can anyone please explain what is the relation between collator and staking rewards ?
Deepak Chaudhary's user avatar
1 vote
2 answers
265 views

Zombienet: Substrate-Parachain-Template ... How to write the Dockerfile?

This question follows those questions below: Q1 Zombienet: how to test custom parachain collator - block height(producing blocks) test Q2 Zombienet: Substrate-Parachain-Template ... block height(block ...
Russo's user avatar
  • 1,193
1 vote
0 answers
80 views

ERROR reports occur when parallelchain synchronize KSM blocks

2022-05-24 08:13:38.060 INFO main sc_service::builder: [Parachain] 📦 Highest known block at #0 2022-05-24 08:13:38.060 INFO tokio-runtime-worker substrate_prometheus_endpoint: [...
99kies's user avatar
  • 753
0 votes
1 answer
171 views

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 ...
Russo's user avatar
  • 1,193
2 votes
2 answers
243 views

Zombienet: how to test custom parachain collator - block height(producing blocks) test

previously I could run my tests including colander parachain with polkadot:v0.9.18 or polkadot-debug... my network definition file: [relaychain] default_image = "docker.io/parity/polkadot:v0.9.18&...
Russo's user avatar
  • 1,193
2 votes
3 answers
110 views

Zombienet: test fails after changing parachain id

Originally I had this network definition file: [relaychain] default_image = "docker.io/paritypr/polkadot-debug:master" default_command = "polkadot" default_args = [ "-...
Russo's user avatar
  • 1,193
1 vote
1 answer
165 views

Zombienet: How to confirm if my parachain is producing blocks?

I ran my Zombienet network(it is like a Docker + Kubernetes network) [relaychain] default_image = "docker.io/paritypr/polkadot-debug:master" default_command = "polkadot" ...
Russo's user avatar
  • 1,193
3 votes
1 answer
158 views

How many collators need to be set on the parachain?

Background our parachain has won the slot and will launch in the future. So, we firstly face the question of how many collators should be setup in our parachain. Here are some of my questions: ...
bun's user avatar
  • 383
1 vote
0 answers
28 views

Is there any "primary" DB in parachain network? [closed]

Given the following parachain network setup: collator C0 collator C1 bootnode B0 C0 and C1 are initial collators that are specified in chain spec (invulnerables). B0 is the sole bootnode in chain ...
Kailai's user avatar
  • 383
5 votes
0 answers
169 views

Parachain nodes become idle

The following nodes are Subsocial parachain nodes. We use polkadot-v0.9.16 as our dependencies version. Gonna upgrade soon, but we need to solve the collators issues before. Occasionally some of the ...
F3Joule's user avatar
  • 63
5 votes
1 answer
199 views

Database corruption on syncing parachain to rococo [closed]

Syncing parachain to rococo generates the following error: 2022-04-20 16:47:13 [Relaychain] DB corrupted: Corruption: Corrupted compressed block contents: Snappy. Repair will be triggered on next ...
1x2454's user avatar
  • 150
3 votes
1 answer
200 views

Bootnodes for Rococo

After completing the cumulus tutorial, I'm trying to connect the parachain to Rococo. I have two questions Do we need to run our own validator nodes for Rococo? (my understanding is that its not ...
1x2454's user avatar
  • 150
2 votes
1 answer
87 views

Off-chain workers on parachain's validators

I want to fetch information from some source via HTTP. I want to use the off-chain worker to do that after confirmation of transaction with details of the request. Then the response is received, I ...
Green Baneling's user avatar
4 votes
1 answer
90 views

Pallets extrinsics not showing in a relay-chain/parachain setup

I followed the steps in this cumulus tutorial, all is running fine and smooth, but I can't find the template-pallet or any other pallet I try to add in the parachain. Is it normal ? I've read that: ...
lucgerrits's user avatar

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