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Top Questions

2 votes
1 answer
115 views

Is there a way to add a some transaction message to the dot transfer?

2 votes
2 answers
100 views

What's the meaning of `weightLimit: Unlimited` in `BuyExecution`?

1 vote
1 answer
123 views

Is the random number generation safe for pallet_lottery?

1 vote
2 answers
49 views

Barrier error during initiating HRMP channel with Rockmine on Rococo

2 votes
1 answer
40 views

Is there a way query the denomination information of a substrate token from the runtime?

0 votes
2 answers
36 views

Is it possible call wasm from evm smart contract on substrate chain?

0 votes
1 answer
44 views

"cargo +nightly contract build" ERROR: no path specified, and the default `src/main.rs` was not found

1 vote
1 answer
41 views

FailedToTransactAsset when sending USDt from Statemint to another parachain

2 votes
2 answers
34 views

What is the SS58 Format?

0 votes
0 answers
52 views

1002: Verification Error: Runtime error: Execution failed: while "Authorize access to third node"

0 votes
2 answers
39 views

Babe PoA to NPoS migration

0 votes
2 answers
29 views

What exactly is the payload?

0 votes
2 answers
26 views

Docker container...-p 9944:9944 running Node Template not working on polkadot js apps

1 vote
1 answer
33 views

Is there anywhere simple parachain runtime example with XCM reserved transfer functionality from relay chain to parachain and back?

0 votes
1 answer
20 views

How to mint assets configured in GenesisConfig

1 vote
0 answers
37 views

Invalid Incoming XCMP message data

0 votes
0 answers
29 views

Indexing: big Events vs. storage lookup. Downsides of having big Events

0 votes
2 answers
20 views

Use std only rust library to extend substrate runtime interface?

0 votes
1 answer
25 views

Authorize specific nodes - Charlie

0 votes
1 answer
25 views

Contracts in substrate 3.0

1 vote
1 answer
23 views

Compare static account stored in StorageMap

0 votes
0 answers
23 views

Is it possible to pull the transactions that the Moonbeam collators are sending to the Polkadot relay chain?

1 vote
0 answers
22 views

How to conditionally include an extrinsic with a rustc feature?

2 votes
1 answer
13 views

Invalid generic declaration when using FRAME macro pallet::error

0 votes
0 answers
21 views

How polkadot interoperability works? [closed]

0 votes
0 answers
19 views

Cannot upgrade contract using chain extension

-1 votes
0 answers
18 views

somebody suggest high level functionality for iteration or automatic clean-up in ink

0 votes
1 answer
18 views

Is Substrate Storage Queries exploitable for a DDoS attack?

1 vote
1 answer
22 views

Updating AssetId when using pallet_assets

0 votes
1 answer
17 views

Negative consequences of bumping `transaction_version` by more than one in a single release?

0 votes
1 answer
17 views

I created a motion and want to know when code will be executed?

0 votes
0 answers
17 views

How to encode data off-chain and push to child storage trie on Substrate?

0 votes
1 answer
17 views

Enabling off-chain workers for substrate-node-template

0 votes
1 answer
15 views

Log messages not displayed

0 votes
2 answers
14 views

How to add `codec/std` as a std feature to the substrate-node-template?

1 vote
0 answers
14 views

Undeclared crate error (pallet_scheduler) when trying to follow the getting started tutorial "Upgrade a running network"

0 votes
1 answer
14 views

Substrate build failure with `--runtime-benchmarks` flag

0 votes
0 answers
14 views

JavaScript/TypeScript: How to pass arguments of an array individually to a function?

1 vote
1 answer
13 views

Error when trying to benchmark the substrate-node-template -- "Found argument 'Cargo.toml' which wasn't expected, or isn't valid in this context"

1 vote
1 answer
13 views

How can I tell which validator is being bonded to for a given bonding extrinsic?

0 votes
0 answers
13 views

web3Enable prompts sign-in to all of my installed extensions when I only want a single prompt for a single extension

1 vote
1 answer
13 views

cannot find function `memory_teardown` in module `sandbox`

0 votes
0 answers
12 views

Block import crashes on block where authorities have changed


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