Questions tagged [fork]

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How do I use the Forks feature of the `ChainSpecExtension`?

I've read the rustdocs about ChainSpecExtensions. For example and also several related pages that you can find by ...
2 votes
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How to do a hard fork and go to a previous block on the chain?

Seems that I cannot find anything that explains how to do hard forks and revert the chain to previous block/state.
0 votes
1 answer

fork-off-substrate dying at 37% with rpc max size disconnect

I'm trying to get fork-off to work with a pair of custom types( and I am getting fork-off-substrate to work with a WS socket instead of a HTTP RPC ...
  • 171
1 vote
1 answer

How to selectively populate state from a snapshot of one chain onto another?

Goal To use a full snapshot at some block height of one chain and selectively pull in select parts of this state. Use cases Migrating state from another chain. Example: A snapshot of only assets ...
  • 1,651
2 votes
1 answer

Forked Parity pallet, didn't migrate storage, deployed to chain. How to clear original storage from the live chain?

We started a chain using pallet_collator_selection and later forked it. Both the original and the forked pallet use the LastAuthoredBlock StorageItem. We did not execute a storage migration from the ...