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Questions tagged [kusama]

Kusama is a scalable network of specialized blockchains built using Substrate and nearly the same codebase as Polkadot. The network is an experimental development environment for teams who want to move fast and innovate on Kusama, or prepare for deployment on Polkadot.

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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
3 votes
1 answer
88 views

Unable to deregister paraId on Kusama

We have a paraID locked after a completed Crowdloan, the auction has concluded in a no-winning state, and the parathread is still owned by the account manager. Any explanation as to why the deposit is ...
Mo Elshami's user avatar
1 vote
0 answers
71 views

My implementation wont let me batch more than 4 transfer calls

My implementation wont let me batch more than 4 transfers. Am I doing something wrong? I know the code is a bit complex because its normally not in one func but i has to be in this way. I am suprised ...
Jozzy's user avatar
  • 33
1 vote
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22 views

How did kusama and Polkadot integrated their respective ledger nano app via Polkadot ui?

Polkadot and kusama respectively have integrated their platform with ledger hardware wallet. After reading documentation I came to know that integrating a blockchain with ledger requires a nano app ...
vivek sharmapoudel's user avatar
1 vote
0 answers
54 views

Get reward amount in polkadot.js/api

I want to get reward for specific address in polkadot.js/api. Especially for kusama. Is polkadot.js providing such api to get reward for specific validator address? also for specific block height?
Heindrick's user avatar
  • 183
1 vote
0 answers
36 views

Does setBalance always overwrite?

We are uploading balances to a parachain. And there are some errors, so we would like to overwrite all ~20k balances. Is setBalance safe enough to overwrite, or is there a cleaner way such as reaping ...
Ramsey - Decentration's user avatar
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
1 vote
0 answers
57 views

Abnormal large delays between wasm-code getting stored and applied

We had a runtime upgrade on kusama-parachain recently (9050 -> 9060), where the parachain stalled for 20min. Eventually, it self healed, but I find it abnormal as I have never seen such a big delay ...
Kailai's user avatar
  • 383
1 vote
1 answer
76 views

kusama upload/download bandwidth speed so low

I'm running a Kusama node with a actual network speed ranging from over 100MB/s to 500MB/s on both sides. However, I'm facing issues with slow block propagation time and low upload/download bandwidth ...
jay p's user avatar
  • 61
0 votes
1 answer
17 views

How to add new collator to a running parachain at runtime?

I have a parachain with kusama as relay chain and it is live. I am looking for the right set of steps to add new collators to the running chain in runtime. The initial chainspec does not have any info ...
Mrigesh Patni's user avatar
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Get lock details from convictionVoting (even after deleting votes)

How can we see the lock duration for Referenda (convictionVoting) if the votes are deleted? On Polkadot and Kusama, if you delete your Referenda Votes it's not possible to see the details of the ...
DerekC's user avatar
  • 1
0 votes
1 answer
39 views

i need to find a faster way to load/show all my assets on Polakdot testnet Westend

I use Polakdot.js library to show all of my assets on the Westend testnet in my dapp. It takes around 5 seconds to load/show all my assets. For now it seems to me that this library doesn't have the ...
Nikola Grujičić's user avatar
0 votes
1 answer
29 views

Identifying all Kusama blocks with era payouts

I am trying to find all the blocks at which an era payout has occurred on Kusama. For that I have queried both these events, staking.erapaid and its predecessor staking.erapayout, which contain the ...
roydreamticket's user avatar
0 votes
1 answer
64 views

Build fast-runtime for kusama on PolkadotSDK

Im quite a newbie in the new polkadot-sdk, can sm1 guide me how can I build a fast-runtime kusama polkadot image? When I try to run a polkadot build with fast-runtime with kusama-local spec it tells: ...
Gonzalo Cerro's user avatar
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0 answers
21 views

subsquid: extrinsic fee not populated in block.extrinsics

What config is needed in order to see the fee for each extrinsic? While following the Transfers example, I try to see the extrinsic.fee in processor.ts export const processor = new ...
DerekC's user avatar
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0 answers
13 views

Kusama 1.2 - How to associate stash accounts with host via RPC/JS/shell

This key previously worked with Kusama until the recent metadata update (with BEEFY key) const keys = await api.query.session.nextKeys(address.address); const keysHex = keys.toHex(); const result = ...
Matthias Hutter's user avatar
0 votes
1 answer
42 views

Call: failed decoding staking.bond

I am getting the following error when I try to decode unsigned transaction rawTxId "message": "createType(Extrinsic):: createType(ExtrinsicV4):: createType(Call):: Call: failed ...
sdw's user avatar
  • 1
0 votes
0 answers
29 views

Our on_initialize function takes approximately 5 seconds, this breaks the parachain eventually

We need to run an on-initialize function that runs for 5 to 6 seconds. The error we run into when we do this is "Block production took too long". We have tried to increase the ...
shibshib's user avatar
  • 127
0 votes
1 answer
106 views

Get Network Peers and Node type

Is there an API to get the complete Peer List with what type of node it is from somewhere in the Polkadot/Kusama networks?
Santiago Balaguer's user avatar