Questions tagged [accountdata]
The accountdata tag has no usage guidance.
10 questions
1
vote
1
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32
views
Increment sufficient & providers
Can someone please provide me with an example of when to increase sufficients and providers in an account?
Providers
The providers reference counter prevents Substrate pallets from storing data about ...
- 788
1
vote
2
answers
41
views
How do I find out what caused a reserved balance, and what I should do to free it up
I have a reserved balance on my account of n DOT but I cannot remember what I did that would cause the amount to be reserved.
Is there a way that I can discover the reason for the reservation, and ...
- 468
1
vote
0
answers
19
views
How to provide an AccountData type implementing some trait?
In pallet config, it would be convenient to require the AccountData type to implement a given trait, like:
#[pallet::config]
pub trait Config:
frame_system::Config<AccountData: SomeCustomTrait&...
- 383
2
votes
1
answer
46
views
What is the flags field in system account info?
In the Polkadot-JS UI, one can query account data under Developer > Chain state > system > account.
According to Polkadot Wiki, we know
data, the additional data that belongs to this ...
- 301
1
vote
1
answer
56
views
How do I create an Asset account using polkadot JS with a reason other than Consumer?
So there are 4 reasons listed on ExistenceReason for an Asset account namely:
Consumer,
Sufficient,
DepositHeld,
DepositRefunded
Usually minting an asset would use the Consumer reason. I'd like to ...
- 533
4
votes
1
answer
55
views
Get a breakdown of DOT for an account
For any given account can I get a breakdown of DOT that is bonded, vested, locked, transferable, locked for democracy etc.
Ideally looking for way to do it through py-substrate-interface or PolkadotJs ...
- 141
0
votes
1
answer
18
views
account_sequence and suggested_fee in substrate
I am looking into rosetta-api for substrate. I have two questions regarding one of its endpoint construction/metadata
Does substrate maintain an account_sequence number somewhere? where
can I find it?...
3
votes
2
answers
65
views
How to calculate Total Value Locked for a Substrate Chain? Should 'Reserved Balances' be included?
If you wanted to calculate TVL for a substrate chain would you include 'Reserved Balances'? Or would you only be interested in 'Locked Balances'? (Locked Balance = max lock on an account)
- 335
7
votes
2
answers
404
views
How to get bytes [u8; 32] from AccountId?
There is a way to convert [u8; 32] to AccountId
T::AccountId::decode(&mut &bytes[..]).unwrap_or_default();
but how to do the reverse?
let sender: T::AccountId = ensure_signed(origin)?;
let ...
- 489
10
votes
2
answers
115
views
How does the AccountData type work in FRAME runtimes?
The FRAME system for runtime development defines an AccountData type, which is coupled with data from the Balances Pallet in the Polkadot runtime.
What other types of data could be tracked using this ...
- 650