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Substrate and Polkadot Beta

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Answer a question with score of 1 or more.
Awarded 558 times.
Generating random numbers in ink!
Awarded Sep 22, 2023 at 10:19
Historical Balance of Polkadot Accounts (python substrate)
Awarded Sep 22, 2023 at 3:11
Historical Balance of Polkadot Accounts (python substrate)
Awarded Sep 22, 2023 at 3:11
Try-runtime error, runtime is NOT compiled with try-runtime feature
Awarded Sep 18, 2023 at 10:05
How to properly get KeyPair from the LocalKeystore
Awarded Sep 6, 2023 at 13:11
How do I fix a failed build error [E0635]: unknown feature 'proc_macro_span_shrink'?
Awarded Sep 2, 2023 at 13:49
How to run Containerfile inside node-template?
Awarded Sep 1, 2023 at 7:55
Unable to execute any multisig transaction on Polkadot
Awarded Aug 28, 2023 at 5:45
AssetConversionApi (asset_conversion_pallet) - How to encode function input parameters in price and reserves RPC calls?
Awarded Aug 25, 2023 at 16:16
How do I fix a failed build error [E0635]: unknown feature 'proc_macro_span_shrink'?
Awarded Aug 23, 2023 at 10:47
Incorrect output of prometheus metrics
Awarded Aug 22, 2023 at 11:22
Getting error for running the substrate-contracts-node
Awarded Aug 22, 2023 at 11:22
Kilt SDK import breaks types
Awarded Aug 21, 2023 at 13:46
Understanding service.rs in substrate-node-template
Awarded Aug 17, 2023 at 11:35
Incompatibility between subxt_signer and subxt
Awarded Aug 16, 2023 at 9:51
Where can I find documentation on XCM channels ( HRMP, VMPs). How they actually work?
Awarded Aug 15, 2023 at 8:27
ERROR: Loading of original wasm failed
Awarded Aug 9, 2023 at 8:30
error: the wasm*-unknown-unknown targets are not supported by default
Awarded Aug 8, 2023 at 21:10
Unable to compile substrate template `error: failed to run custom build command for `librocksdb-sys v0.8.0+7.4.4`
Awarded Jul 29, 2023 at 9:56
Unable to Bridge Substrate-Template-Node to Rialto
Awarded Jul 28, 2023 at 17:41
web3Enable prompts sign-in to all of my installed extensions when I only want a single prompt for a single extension
Awarded Jul 26, 2023 at 9:26
How to "graceful terminate" a smart contract from the "rococo-contracts-rpc.polkadot.io" chain?
Awarded Jul 24, 2023 at 9:11
How do I fix a failed build error [E0635]: unknown feature 'proc_macro_span_shrink'?
Awarded Jul 21, 2023 at 14:40
How to call PSP22::approve function from Frontend
Awarded Jul 19, 2023 at 13:26
Understanding the persistence of historical block events despite automatic removal by the System pallet in Substrate
Awarded Jul 19, 2023 at 5:26
Unable to compile substrate template `error: failed to run custom build command for `librocksdb-sys v0.8.0+7.4.4`
Awarded Jul 18, 2023 at 2:55
How to cleanup a failed ApiPromise after initialising
Awarded Jul 8, 2023 at 18:13
How to integrate Fellowship
Awarded Jul 6, 2023 at 13:48
Rejected connection: Transport(handshake was not a GET request)
Awarded Jul 5, 2023 at 8:06
What does #[pallet::compact] do?
Awarded Jul 4, 2023 at 12:49
Difference between HTTP server, RPC server, and WebSockets in the context of Substrate framework?
Awarded Jul 4, 2023 at 2:20
Calling external RPC method from OCW
Awarded Jul 3, 2023 at 7:02
How do I fix a failed build error [E0635]: unknown feature 'proc_macro_span_shrink'?
Awarded Jun 30, 2023 at 22:20
what does reorg means in substrate?
Awarded Jun 30, 2023 at 18:48
babe-worker failed after upgrade to 0.9.42
Awarded Jun 27, 2023 at 13:19
Chain stalls because of inherent transaction
Awarded Jun 27, 2023 at 8:50
Local Relay Stops Finalizing
Awarded Jun 26, 2023 at 20:49
Solo Substrate chains - are there any examples yet?
Awarded Jun 26, 2023 at 12:49
How to perform chain state query for entries AND at a block hash?
Awarded Jun 24, 2023 at 10:53
Rust WASM toolchain not installed, please install it! -- Basilisk node
Awarded Jun 23, 2023 at 13:25
Frontier node template fails to build
Awarded Jun 20, 2023 at 11:31
Substrate Error after updating from polkadot version polkadot 0.9.30 to polkadot 0.9.42
Awarded Jun 14, 2023 at 5:56
Nodes not connecting to Rococo relaychain
Awarded Jun 13, 2023 at 21:06
feeless transactions unsigned vs signed extension
Awarded Jun 13, 2023 at 15:16
Transaction Fee Withdrawal
Awarded Jun 13, 2023 at 11:03
Problem deploying smart contract on rococo
Awarded Jun 12, 2023 at 11:17
Westend/Westmint: Difficulty in Minting a Fungible Asset in Westmint
Awarded Jun 7, 2023 at 2:16
Listen to balance changes wrong after transfer token
Awarded Jun 6, 2023 at 10:56
Polkadot.Js not showing identities of stashes on parachain rpc server
Awarded Jun 5, 2023 at 16:48
How to automatically pass the value to custom SignedExtension
Awarded May 31, 2023 at 6:20
(post deleted or otherwise unavailable)
Awarded May 31, 2023 at 1:41
sp-consensus-babe issue key `branch` is ignored for dependency (sp-consensus-babe)
Awarded May 29, 2023 at 7:46
"the wasm*-unknown-unknown targets are not supported by default" -error while compiling ink smart contract
Awarded May 28, 2023 at 1:47
"the wasm*-unknown-unknown targets are not supported by default" -error while compiling ink smart contract
Awarded May 28, 2023 at 1:47
Output null when using ContractPromise for ink! v4 smart contract
Awarded May 27, 2023 at 3:07
The wasm32-unknown-unknown target is not supported by default
Awarded May 23, 2023 at 16:21
The wasm32-unknown-unknown target is not supported by default
Awarded May 23, 2023 at 16:21
ensure_root in ink!
Awarded May 23, 2023 at 8:34
Cannot produce and finalize blocks with 2 node peer
Awarded May 23, 2023 at 2:25
CustomSpec Balance doesn't change
Awarded May 22, 2023 at 7:45
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