Top Questions

1 vote
1 answer
26 views

What's a convenient way to look up a `DispatchError` in RPC

0 votes
1 answer
35 views

Implementing Load Balancing for Multiple Validator Nodes on AWS: Seeking Suggestions

1 vote
0 answers
54 views
+50

Make peers list persistent

0 votes
1 answer
22 views

No matching package named 'evm-gasometer found'

0 votes
2 answers
56 views

Superuser xcm origin being used on reserve asset transfer from asset hub to parachain

0 votes
1 answer
33 views

Zombienet js script weird behaviour

1 vote
0 answers
16 views

How to replace substrate address(H256) to Ethereum Address(H160)

1 vote
0 answers
9 views

What should be the proper XCM format?

0 votes
1 answer
31 views

Connect a local node to the Rococo Parachain Network

0 votes
0 answers
18 views

Can't compose_call with call function limited_reserve_transfer_assets - python substrate interface?

0 votes
1 answer
9 views

How to craft the xcm call from a parachain to the relay chain's registrar.swap extrinsic (for extending the parachain lease period)?

0 votes
0 answers
13 views

I gave an unnecessary approval, how to withdraw it using polkadot.js?

1 vote
3 answers
31 views

Is it possible for users to call non #[pallet::call_index(0)] functions

0 votes
1 answer
23 views

What does `Failed to promote during pruning` mean exactly? Why might one be seeing that in their node logs?

1 vote
1 answer
18 views

Could not decode `ChargeAssetTxPayment::asset_id`

-1 votes
1 answer
20 views

What is the max value we can use for `--rpc-max-connections ` flag of substrate node template?

1 vote
2 answers
24 views

EnsureOriginBy using an account set on a pallet's storage

1 vote
1 answer
29 views

XCM: messageQueue.Processed

1 vote
1 answer
24 views

How to Convert String Address to Substrate AccountId in Runtime for Storage Map?

0 votes
0 answers
8 views

Build a Blockchain Tutorial - Front End Template stuck sending

4 votes
1 answer
69 views

How to do a manual implementation for 'AccountId'

1 vote
0 answers
21 views

How to upgrade runtime without sudo?

1 vote
1 answer
15 views

Is it possible to allow vesting balances to participant in staking and/or democracy

2 votes
1 answer
44 views

About Polkadot's new mint token How much of it goes to the treasury?

0 votes
1 answer
38 views

Call: failed decoding staking.bond

1 vote
2 answers
670 views

system.ExtrinsicFailed Token.NotExpendable

0 votes
1 answer
18 views

How to declare runtime api?

0 votes
1 answer
146 views

RPC connection errors(rate limits?)

2 votes
1 answer
54 views

`polkadot benchmark machine` does not pass (official documentation recommended configuration)

1 vote
1 answer
63 views

How to Add and configure Democracy Pallet to Substrate Runtime

2 votes
1 answer
47 views

How to Recover Address from MasterPrivateKey in JS

0 votes
1 answer
52 views

How to deploy a contract on your chain

0 votes
1 answer
50 views

How to get history of the native coin total issuance through API - Say DOT

0 votes
1 answer
11 views

How to send data from parachain to relaycahin

0 votes
3 answers
65 views

Unroutable Error when performing reserve asset transfer of DOT from parachain to asset hub

1 vote
0 answers
17 views

How can we monetize heavy computation using substrate blockchain?

0 votes
0 answers
24 views

Pallet staking using assets pallet?

8 votes
3 answers
743 views

How to bind an Ethereum H160 address with a Substrate H256 address?

0 votes
1 answer
25 views

Compilation Error with Substrate on Rust Nightly: #![feature] May Not Be Used on the Stable Release Channel

1 vote
2 answers
26 views

How do I find out what caused a reserved balance, and what I should do to free it up

0 votes
1 answer
31 views

Unable to author block in slot, can_author_with returned: spec_name does not match. Probably a node update is required!

0 votes
0 answers
22 views

How to create a same polkadot wallet from mnemonic like trustwallet using @polkadot/keyring?

0 votes
1 answer
28 views

How to create custom URL for my RPC node?

0 votes
2 answers
19 views

Unable to connect to polkadot node running on wsl to polkadot js app

0 votes
1 answer
16 views

Running 2 authority collators but they are not peering

2 votes
1 answer
86 views

Is there any benchmarking tool for parachain collator node performance?

0 votes
1 answer
28 views

Error `system.CallFiltered` when using pure proxy

0 votes
0 answers
95 views

Encountered incremental compilation error


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