Questions tagged [state]
The state tag has no usage guidance.
9
questions
7
votes
1
answer
126
views
What's the fastest way to sync a node only keeping full state for the last N blocks?
I need to only keep state for the last few blocks, but I don't want to wait for the full sync of the node, is there a way to do that faster than by using --sync=full? Because it seems like all the ...
- 171
3
votes
2
answers
35
views
How to check if a `StorageMap` changed after the last access?
I am currently trying to iterate over a storage map over multiple blocks. For this I need to ensure that the StorageMap was not modified.
My plan is to derive a hash from the current StorageMap and ...
- 523
4
votes
1
answer
176
views
State Pruning: Archive-Canonical vs Archive-Finalized
Currently in substrate there is a possibility to set state pruning to "archive-canonical" or "number". In docs it states, that these values will cause to:
archive-canonical - Keep ...
- 41
1
vote
1
answer
17
views
Custom Metadata Command Returnning Incorrect Data
I have written a command that exports the metadata at the CLI which /should/ duplicate the results of state_getMetadata.
Full Source Code: https://github.com/LibertyDSNP/frequency/blob/main/node/cli/...
- 433
0
votes
1
answer
66
views
Is there a way to verify existence of some state on a sibling parachain?
Given a relay chain block, is there some way to construct a proving system for any connected parachain's state at that relay block?
I imaging there could be some information persisted on the relay ...
Nuke♦
- 1,822
1
vote
1
answer
27
views
Prevent state from being rolled back during an error (transactional)
We're writing a proxy extrinsic that dispatches a child call and consumes a 'free call'. We want to return the error of the child call to the user, but we want to consume a free call regardless.
Since ...
- 484
3
votes
2
answers
76
views
What's the size of the current state trie?
Approximately, what is the size of the state trie (in example on Polkadot for a recent block)?
For example how many nodes are in the trie? Even better would be the total bytes of node partial keys, ...
3
votes
1
answer
156
views
Export state of a running chain and run it as alice
Hello everyone,
I'm trying to spin up a test chain(with imported real chain data) with alice(so I can start it from genesis and start producing blocks with --alice flag) and after dumping the state of ...
- 319
2
votes
1
answer
103
views
Where the GRANDPA round state stored at?
I'm writing a tool to build a fork-off chain. But the new chain can not get finalized.
I've skipped the Babe/Grandpa/Session's storage.
I also check the chain state, that no historical storage under ...
- 9,574