User Alex Bean - Substrate and Polkadot Stack Exchange

14 votes

Accepted

How to add custom RPCs?

answered Oct 26, 2022 at 16:07

8 votes

Accepted

What is the best way to create own token in substrate?

answered Oct 26, 2022 at 9:26

7 votes

Accepted

Is it possible to submit an extrinsic using rpc?

answered Dec 1, 2022 at 20:27

7 votes

How to validate for Address Zero in Ink1 4.0

answered Mar 9, 2023 at 9:39

5 votes

Create multiple contracts in one ink

answered Feb 23, 2023 at 13:36

5 votes

Accepted

Best practices for generating and monitoring transactions

answered Jan 25, 2023 at 18:35

5 votes

Accepted

Serialisation of Extrinsic objects

answered Feb 14, 2023 at 8:30

5 votes

Substrate Playground - Share workspace

answered Oct 24, 2022 at 16:20

5 votes

Accepted

Finding about native token of a parachain

answered Nov 15, 2022 at 10:02

4 votes

I want to enable Teleport Asset functionality in XCM between two parachains. How should I do it? Also, how do I teleport asset from Para1 to Para2?

answered Jan 30, 2023 at 12:42

4 votes

Accepted

Zombienet error running polkadot v0.9.37

answered Apr 20, 2023 at 16:55

4 votes

Accepted

Best Practice for the Structure of a Big Pallet

answered May 31, 2023 at 14:01

3 votes

Get request error using polkadotjs

answered Jan 25, 2023 at 14:56

3 votes

Get extrinsic fee using Polkadot.js/api

answered May 25, 2023 at 15:20

3 votes

Accepted

transfer balance subxt

answered Jul 5, 2023 at 14:00

3 votes

Accepted

Is there a simple MHT (Merkel Hash Tree) in-place algorithm?

answered Sep 26, 2023 at 7:46

3 votes

How to imagine a real Substrate app?

answered Oct 30, 2023 at 8:58

3 votes

How can we add the Open Gov to the solochain?

answered Dec 29, 2023 at 11:47

3 votes

Accepted

Are web3.js & ethers.js compatible with ink! smart contracts?

answered Feb 2 at 8:49

3 votes

What should be the maximum size of a `BoundedVec`?

answered Mar 30, 2023 at 16:52

3 votes

Accepted

Encoded error while performing a storage migration

answered Apr 3, 2023 at 10:27

3 votes

Transferring tokens from contract owner to pallet address in a Substrate-based DEX

answered Apr 10, 2023 at 13:07

3 votes

Subxt vs substrate-api-client vs polkadotjs

answered Feb 21, 2023 at 11:44

3 votes

subxt `PairSigner` trait bounds not satisfied

answered Mar 29, 2023 at 8:05

3 votes

Accepted

Substrate-Connect Error on new ScProvider

answered Feb 2, 2023 at 15:48

3 votes

Accepted

How to overwrite endowed account balance (Build a local blockchain)

answered Nov 23, 2022 at 14:48

3 votes

Accepted

Create claim not working in "Proof of Existence" tutorial

answered Aug 3, 2022 at 9:38

3 votes

Accepted

Do I need the chain specification file of Rococco testnet to run my local parachain node?

answered Aug 18, 2022 at 11:08

3 votes

How to use api.events.staking.Rewarded.is to get nominator reward?

answered Oct 5, 2022 at 10:11

3 votes

Accepted

Implementing an Identity Management pallet, would be more efficient in a Relay or Parachain?

answered Dec 15, 2022 at 9:34

Stack Exchange Network

285 Answers

How to add custom RPCs?

What is the best way to create own token in substrate?

Is it possible to submit an extrinsic using rpc?

How to validate for Address Zero in Ink1 4.0

Create multiple contracts in one ink

Best practices for generating and monitoring transactions

Serialisation of Extrinsic objects

Substrate Playground - Share workspace

Finding about native token of a parachain

I want to enable Teleport Asset functionality in XCM between two parachains. How should I do it? Also, how do I teleport asset from Para1 to Para2?

Zombienet error running polkadot v0.9.37

Best Practice for the Structure of a Big Pallet

Get request error using polkadotjs

Get extrinsic fee using Polkadot.js/api

transfer balance subxt

Is there a simple MHT (Merkel Hash Tree) in-place algorithm?

How to imagine a real Substrate app?

How can we add the Open Gov to the solochain?

Are web3.js & ethers.js compatible with ink! smart contracts?

What should be the maximum size of a `BoundedVec`?

Encoded error while performing a storage migration

Transferring tokens from contract owner to pallet address in a Substrate-based DEX

Subxt vs substrate-api-client vs polkadotjs

subxt `PairSigner` trait bounds not satisfied

Substrate-Connect Error on new ScProvider

How to overwrite endowed account balance (Build a local blockchain)

Create claim not working in "Proof of Existence" tutorial

Do I need the chain specification file of Rococco testnet to run my local parachain node?

How to use api.events.staking.Rewarded.is to get nominator reward?

Implementing an Identity Management pallet, would be more efficient in a Relay or Parachain?