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0 votes

Upgrade from substrate node tag v3.0.0 to last version

Method 1: You can just do the runtime upgrade and just change the old binary with new one using the same customSpecRaw.json, you need to do the changes in the new version. Method 2: Run the new versio …
Shubham Gupta's user avatar
2 votes

Unable to sync after runtime upgrade

Bootnode with peer id 12D.. is on a different chain (our genesis: 0x40b7…db79 theirs: 0xa82a…1bc2) The above error occurs when you are trying to connect to your node with a node that has a different …
Shubham Gupta's user avatar
1 vote

After upgrading the chain version and elections not happening

You need to chill all the validators and validate again, elections should start again, this happens due to the different implementation of npos_elections in different versions of substrate. Refer to t …
Shubham Gupta's user avatar
0 votes
Accepted

Version Upgrade issue

I got the issue, there were some storage migrations in 0.9.30 and 0.9.34, so what needs to be done so that chain does not brick is: to chill the validators and then revalidate change the session keys …
Shubham Gupta's user avatar
0 votes
3 answers
68 views

Version Upgrade issue

I am running substrate on polkadot-v0.9.25, and I want to upgrade it to polkadot-v0.9.36, so I took the normal approach that has been suggested in many questions, that is to do a runtime upgrade and c …
Shubham Gupta's user avatar
1 vote
1 answer
50 views

Getting schedular overweight error while doing runtime upgrade

I am trying to do a runtime upgrade through democracy referenda and the steps I performed are as follows: create pre-image. submit pre-image through democracy . endorse voting . After this I am gett …
Shubham Gupta's user avatar