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polkascan / py-substrate-interface

Python Substrate Interface
https://polkascan.github.io/py-substrate-interface/
Apache License 2.0
239 stars 111 forks source link

Add CheckMetadataHash signed extension support #391

Closed arjanz closed 3 weeks ago

arjanz commented 1 month ago

The CheckMetadataHash signed extension enables the new metadata hash verification feature that was approved as RFC78.

See https://github.com/polkadot-fellows/runtimes/pull/337

PierreBesson commented 3 weeks ago

The CheckMetadataHash signed extension have been activated on Westend and Westend system parachains so they can now be tested in those networks.