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Top Questions

1 vote
1 answer
224 views

What is chain decimal?

1 vote
1 answer
48 views

jsonrpc method `payment_queryInfo` is being deprecated

1 vote
1 answer
36 views

Imported pallet and got "use codec::alloc::vec;"

4 votes
0 answers
66 views

Genesis Sync and History: Are Archive Nodes Indispensable?

2 votes
1 answer
51 views

Do Polkadot Nodes Not Maintain the Complete Chain History?

0 votes
1 answer
39 views

What are the risks of panicking inside an extrinsic call?

3 votes
0 answers
45 views

"Not Requested Block Data" synching a parachain node

1 vote
0 answers
43 views

When doing transaction my total issuance got deducted

1 vote
1 answer
24 views

How to migrate events from the frame_system pallet?

0 votes
1 answer
30 views

Limit and Offset for for storage entries and keys

3 votes
0 answers
32 views

Integrating External Data into Blockchain: Can Validators Fetch and Incorporate API-sourced Data?

1 vote
1 answer
32 views

Build a test node without exposing Alice account

0 votes
1 answer
28 views

How to sign with private key(Not secret key) that was created by "RFC-8032"(described below contents) on offline?

0 votes
1 answer
27 views

How to parse a raw signature from PolkadotJS in Substrate runtime

1 vote
1 answer
22 views

try_mutate compared to getting & setting

1 vote
1 answer
16 views

BlockNumber and Balance Arithmetic

1 vote
0 answers
18 views

I am having issues with implementing swap fees on transfer for DEX

1 vote
1 answer
14 views

Does adding a property to the end of a struct require a storage migration?

0 votes
0 answers
17 views

How to interact between a smart contract written in Solidity from substrate pallet?

2 votes
0 answers
13 views

when will `‘Balances::transfer' will be removed` take into effect on main-net?

1 vote
0 answers
12 views

Why does in polkadot and most other chain xcm pallet the XcmExecution filter is set deny all instructions

1 vote
0 answers
11 views

How To Find The Slash Index?


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