All Questions
Tagged with javascript substrate-front-end
4 questions
1
vote
1
answer
67
views
How to pass value as a argument in send transactions?
An error occurred: 'Expected 2 arguments for the contract message 'vote', but only 1 was provided.First argument was number type, and the second one was Enum . This error arises when attempting to ...
1
vote
2
answers
116
views
Reading contract value returns null
Facing an issue while trying to query for a value in my contract. The value keeps getting retuned as null with an error. However, it works fine on substrate Contracts UI
Front end Dapp :
const ...
- 119
9
votes
1
answer
543
views
How to get the balance of an account at a particular nonce using Polkadot.js API
I want get the balance of an account address at a particular nonce.
I only know how to get the latest balance of an account address and its latest nonce (total number of transactions sent from that ...
- 111
2
votes
1
answer
51
views
How to use the .multi() method? (substrate-front-end-template)
I finished the substrate kitty tutorial (backend and frontend). Now I would like to build a simple frontend for the RMRK pallet. Now I stuck on the .multi(...) method. Where can I find a documentation ...
- 91