feat: add chain spec, use it for gas, add configs #73

	name: Cargo Deny
	on:
	pull_request:
	paths:
	- '**/Cargo.lock'
	- '**/Cargo.toml'
	jobs:
	cargo-deny:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: EmbarkStudios/cargo-deny-action@v1
	with:
	command: check bans licenses sources

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