add subnet precompile contract #750

	name: Devnet Deploy Check

	on:
	pull_request:
	branches: [devnet, devnet-ready]
	types: [labeled, unlabeled, synchronize]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	check-spec-version:
	name: Check spec_version bump
	runs-on: SubtensorCI
	if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-spec-version-bump') }}
	steps:
	- name: Dependencies
	run: \|
	sudo apt-get update &&
	sudo apt-get install -y curl clang curl libssl-dev llvm \
	libudev-dev protobuf-compiler

	- name: Install substrate-spec-version
	run: cargo install substrate-spec-version

	- name: Check-out repository under $GITHUB_WORKSPACE
	uses: actions/checkout@v4

	- name: Check that spec_version has been bumped
	run: \|
	spec_version=$(PATH=$PATH:$HOME/.cargo/.bin substrate-spec-version wss://dev.chain.opentensor.ai:443 \| tr -d '\n')
	echo "network spec_version: $spec_version"
	: ${spec_version:?bad spec version}
	local_spec_version=$(cargo run -p node-subtensor-runtime --bin spec_version \| tr -d '\n')
	echo "local spec_version: $local_spec_version"
	echo "network spec_version: $spec_version"
	if (( $(echo "$local_spec_version <= $spec_version" \| bc -l) )); then echo "$local_spec_version ≯ $spec_version ❌"; exit 1; fi
	echo "$local_spec_version > $spec_version ✅"

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