CheckMetadataHash signed extension support#392

arjanz merged 1 commit intomasterJAMdotTech/py-polkadot-sdk:masterfrom

391-add-checkmetadatahash-signed-extension-supportJAMdotTech/py-polkadot-sdk:391-add-checkmetadatahash-signed-extension-supportCopy head branch name to clipboard