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Questions about the Polakdot JS API used to interact with Substrate based chains via JavaScript.

0 votes

What exactly is the payload?

In simple terms, payload is just a chunk of data carried with transmission unit. You can go through this link which has awesome description of payload concept.
  • 367
0 votes
1 answer
13 views

`total_supply` function return value on erc20(psp22)

I am using erc20(psp22) smart contract to create fungible token. Contract successfully compiled and deployed. While I was deploying, I added initial_supply: Balance as 2. I tried to read initial_suppl …
  • 367
1 vote
1 answer
92 views

What is Contract Terminate?

Is contract terminate means stop the currently executed smart contract or delete it from Blockchain?. If terminate means stop, then will it be resume later and If terminate means delete from blockchai …
  • 367
0 votes
2 answers
37 views

Ink Message must not be generic Warning

on writing to: &mut AccountId, it throws warning to use explicit lifetime name needed here. #[ink(message)] pub fn delegate(&mut self, to: &mut AccountId) { let caller = self.env().c …
  • 367