All Questions
Tagged with offchain offchain-storage
6 questions
3
votes
1
answer
92
views
Offchain indexing storage overwrites during forks
We are using offchain indexing to store some value that will be read in offchain worker .
The keys that we are using to store data via offchain indexing is as following:
key = some_prefix + ...
- 161
1
vote
0
answers
32
views
offchain worker choose key to sign and send
I have multiple keys in my node storage with offchain worker running, there are currently 2 ways to sign and send transactions, it is done either for all of the keys stored locally, or 1 unspecified ...
- 165
3
votes
0
answers
22
views
Offchain Storage lock vs compare-set/mutate function
While using offchain workers when do we want to use a StorageLock and when would we want to use a mutate function on StorageValueRef since both of them are kind of lock on db.
0
votes
0
answers
75
views
offchain indexing for large files
I'm new to the project and currently working on a pallet, which is supposed to deal with large files offchain. Pallet, offchain indexing and the offchain worker are all working fine, still I get "...
- 1
9
votes
1
answer
71
views
Is there any way to get all the key/value pairs together from sc_client_db::offchain::LocalStorage?
I can see we have the option to get the values by using their keys one by one using get(), but is there any way to get all the pairs together wrapped in an iterator so that we don't need to hit the ...
- 493
6
votes
1
answer
149
views
How to extract data from Offchain storage in client-side?
I'm trying to access data that I'm storing through the RPC off-chain endpoint.
Is there any way to get the instance of off-chain storage in service.rs through which we can extract that has been ...
- 493