This motion adds a new pRuntime hash:
0x199f62feaba1c4ca6b801a9ffaee687206dde93421151f6f02d903b0c88b221a00000000815f42f11cf64430c30bab7816ba596a1da0130c3b028b673133a66cf9a3e0e6
This upgrade mitigates issue 550. Before the fix, pruntime was not able to decode the Kusama blocks after its 9122 runtime upgrade.
Learn more at: Kusama v0.9.12 runtime upgrade at 9866422 broke mining · Issue #550 · Phala-Network/phala-blockchain · GitHub