···1111}:
1212rustPlatform.buildRustPackage rec {
1313 pname = "polkadot";
1414- version = "1.8.0";
1414+ version = "1.9.0";
15151616 src = fetchFromGitHub {
1717 owner = "paritytech";
1818 repo = "polkadot-sdk";
1919 rev = "polkadot-v${version}";
2020- hash = "sha256-GyiipeXe4Ny7UAwKMEelTqiaWZH1r/VhmbdMaUH6fjQ=";
2020+ hash = "sha256-YLd1XKluL8QBbZPTb1FCvBDVD0YWjZfZTvl4p9jx28Y=";
21212222 # the build process of polkadot requires a .git folder in order to determine
2323 # the git commit hash that is being built and add it to the version string.