Questions tagged [rococo-local]

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Did validators reject my parachain candidate or not recieve it at all?

I'm running a local network based on rococo-local with two relay chain validators and a single collator on parachain 2000. I've set up the network according to the tutorial Part 1 relay chain and Part ...
JoshOrndorff's user avatar
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2 votes
2 answers
33 views

How to compile polkadot node with only rococo runtime

When I build polkadot with cargo build --release it builds all the runtimes including Polkadot, Kusama, Rococo, Westend. This is a lot to compile and most of it is not needed. In my case, I'm testing ...
JoshOrndorff's user avatar
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1 vote
1 answer
30 views

Error on Simulate parachains in a test network

I am trying to Simulate parachains in a test network and following this tutorial but I am getting this error. Someone please advice what I am doing wrong? Error: Error: Command failed with exit ...
Ganesh11's user avatar
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2 votes
1 answer
36 views

Added ROC token on local Rococo account created using cumulus

I have Alice, bob and so on accounts created by cumulus itself. However, these account's have only 1 MUnit and I want to add more of them. I already tried !drip in faucet but that account is not added ...
Yaser Ali's user avatar
3 votes
2 answers
122 views

cannot bind unix socket: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } error

I'm getting the following error while running rococo alice validator node in kubernetes cluster: cannot bind unix socket: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system&...
Oleg Kalenik's user avatar
2 votes
1 answer
75 views

How to fix slow parachain block time on rococo-local?

Hello valuable Substrate community, I started two rococo-local relaychain validators and one custom parachain. The target block time of the parachain is 12 seconds, but the actual block time is 24 ...
Chralt's user avatar
  • 503
3 votes
3 answers
183 views

"Account cannot be created" when trying to transfer statemine token to sibling parachain

Ran into an issue transferring a statemine token (ex: USDt) on a local testnet with rococo-local and statemine-local. I'm trying to transfer USDt to a sibling parachain, but it fails on the statemine ...
insipx's user avatar
  • 373
1 vote
1 answer
92 views

Connect external parachain node to local network relay chain

I currently have a local relay chain with 4 validators and 2 collator nodes from 2 different parachains running. I want to connect another node that is out of network to one of the parachains. Is this ...
Travis Carpenter's user avatar
2 votes
1 answer
282 views

How do I spin up a testnet with Zombienet?

Say I want to spin up a local Rococo test network with: Four validators Two parachains One collator per parachain How do I do this with Zombienet?
Bruno's user avatar
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1 vote
1 answer
86 views

How to add charlie node to local relay-chain?

Iam having two files rococo_custom_2_plain.json What does beefy means? What s the difference b/w alice vs alice_stash & bob vs bob-stash ? From the above image how can i able to step up for new ...
Mojo's user avatar
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0 votes
1 answer
106 views

Attempting to establish hrmp channels on rococo-local reports `Execution errored at 0: Unimplemented`

I have a local-rococo setup between parachain 3015 (sender) and parachain 2000 (recipient). I was able to send hrmpInitOpenChannel successfully to the recipient, followed by hrmpAcceptOpenChannel The ...
Mo Elshami's user avatar
2 votes
0 answers
21 views

Has anyone made a barebones rococo relay chain?

I am curious if anyone made a rococo relay chain using node-template? Similar to this (https://github.com/buraktabn/relay-chain) but using rococo instead of kusama.
Steven Yao's user avatar
2 votes
1 answer
120 views

How do I reset my parachain's state?

I am running Rococo local on my machine and my parachain stalled. I would like to reset the state of my parachain and restart my collator. How do I do this?
Bruno's user avatar
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0 votes
1 answer
35 views

Do I need to bump the versions of a new release manually before making a runtime upgrade from a Polkadot release-v0.9.xx?

I am running a rococo fork and used Polkadot [release-v0.9.18][1] to make a runtime upgrade. I upgraded the chain initially, but didn’t see a difference in the chain. So then I realised I need to bump ...
Decentration's user avatar
  • 1,356
0 votes
1 answer
111 views

Upgrade Rococo fork, error would exhaust block limits (no pallet_scheduler)

We're trying to upload a Rococo fork, it seems that Rococo doesn't have pallet_scheduler out the box, so we don't have that option. sudo.sudo 1010: Invalid transaction: Transaction would exhaust the ...
Decentration's user avatar
  • 1,356
5 votes
2 answers
211 views

Rococo polkadot-launch parachain doesn't create blocks

I tested rococo parachains launched thanks polkadot-launch. However I don't see any blocks created from the parachain so I'm wondering if this is normal and if I need to do extra steps to see blocks ...
Mathilde Ffrench's user avatar
1 vote
4 answers
69 views

On our own rococo staging chain is it possible to bypass the long onboarding process for parachains, with Sudo?

I'm running a rococo style relay chain with other community members. It can take more than 3 hours to upgrade to parathread and then from parathread to parachain. Is there a sudo extrinsic i am ...
Decentration's user avatar
  • 1,356
7 votes
1 answer
144 views

Connecting a rococo-local based parachain to a private polkadot-local based relay chain

I created a polkadot-local based private network relay chain by adding some new keys both in stacking and session sections of the initial polkadot-local spec (I followed this tutorial Start a private ...
Mathilde Ffrench's user avatar
4 votes
0 answers
50 views

How do I configure the beefy parameter in the spec? [closed]

after reading and executing Start a private network, I managed successfully same exercise with polkadot-local spec chain base. Now I would like to do same exercise but this time with rococo local spec ...
Mathilde Ffrench's user avatar