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kianenigma's user avatar
kianenigma's user avatar
kianenigma
  • Member for 2 years, 5 months
  • Last seen this week
14 votes
Accepted

How can the Substrate staking pallet be used in a parachain?

11 votes

How to get the balance of an account at a particular nonce using Polkadot.js API

8 votes

how to calculate sovereignAccount for parachain?

8 votes
Accepted

For staking pallet, what options do I have for ElectionProvider?

7 votes
Accepted

Why only top 256 nominators are rewarded for an oversubscribed validator on Polkadot?

7 votes
Accepted

Migrate keytype of StorageMap without breakin API

6 votes

How to get the private key using polkadot js

6 votes
Accepted

How to parse/match a specific frame_system event?

5 votes

Are Parathreads fully functional on Kusama?

5 votes
Accepted

What is the difference between pallet_elections_phragmen and sp_npos_solution?

5 votes

Computing deposits in Polkadot

5 votes

How can I create OCW that won't activates every block, but will activates only when I call function that it represents?

4 votes

How can I get predefined built-in account‘s key pair from polkadotjs app? Such as Alice and Bob

4 votes
Accepted

What is a good use-case for using try-runtime with follow-chain and fork-off-substrate?

4 votes
Accepted

<wasm:stripped> printed when logging from the runtime

4 votes
Accepted

How do you resolve missing type errors in the @polkadot/api v7.x.x packages?

4 votes

How to compute the fees of a block

4 votes

What test should I run before performing a runtime upgrade?

4 votes
Accepted

Constant `MaxNominations` is removed from the Kusama runtime starting from 9170

4 votes

When should I use #[pallet::generate_store(pub(super) trait Store)]

4 votes
Accepted

Thread 'tokio-runtime-worker' panicked at 'Storage root must match that calculated

4 votes

How to preflight / preview a transaction?

4 votes
Accepted

how to get the current block author?

3 votes

How to export the current running chain data and import it in a new chain?

3 votes

Help for Staking Pallet! Preventing oversubscription on validator nodes

3 votes

Do we have any checklist or Guide for mainnet launch on polkadot?

3 votes
Accepted

Can I store a HashMap in StorageMap?

3 votes
Accepted

Fixed Validator Rewards in an NPoS Substrate chain

3 votes
Accepted

DispatchError::Other(_) always being mapped to DispatchError::Other("")

3 votes
Accepted

Substrate validators election failing and connectivy lost