This is my srtool run for the polkadot runtime v29:
✨ Your Substrate WASM Runtime is ready! ✨
Summary:
Generator : srtool v0.9.5
GIT commit : 72ce1c82cdfd276f76bda543302911e86b5c5707
GIT tag : v0.8.29
GIT branch : heads/v0.8.29
Time : 2021-03-05T12:43:26Z
Rustc : rustc 1.49.0-nightly (fd542592f 2020-10-26)
Size : 2184 KB (2236632 bytes)
Content : 0x0061736d010000000185033560037f7f...3539326620323032302d31302d323629
Package : polkadot-runtime
Proposal : 0x08027556b75256d6bcdd9a03213fac2d428cd00996f7101419e7724b7d9b950a
SHA256 : a4941b8f845e741cdefca8b3102890ae5e501a6cb6379f586fea5393318383b1
Wasm : ./target/srtool/release/wbuild/polkadot-runtime/polkadot_runtime.compact.wasm
According to https://github.com/paritytech/polkadot/releases/tag/v0.8.29 the hash should be:0x08027556b75256d6bcdd9a03213fac2d428cd00996f7101419e7724b7d9b950a
I find:0x08027556b75256d6bcdd9a03213fac2d428cd00996f7101419e7724b7d9b950a
=> PASSED