fix: Avoid inserting block rows of duplicate heights #7

	name: CI

	on:
	push:
	pull_request:

	env:
	CARGO_TERM_COLOR: always

	jobs:
	test:
	name: Test
	runs-on: ubuntu-latest
	strategy:
	matrix:
	toolchain:
	- 1.85.0 # MSRV
	- stable
	steps:
	- name: Checkout
	uses: actions/checkout@v6
	- name: Install Rust
	uses: actions-rust-lang/setup-rust-toolchain@v1
	with:
	toolchain: ${{ matrix.toolchain }}
	cache: true
	- name: Check features
	run: \|
	cargo check --no-default-features
	cargo check --no-default-features --features wallet
	- name: Build
	run: cargo build
	- name: Test
	run: cargo test --no-fail-fast

	lint:
	name: Lint
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v6
	- name: Install Rust
	uses: actions-rust-lang/setup-rust-toolchain@v1
	with:
	toolchain: stable
	cache: true
	- name: Rustfmt
	run: cargo fmt --all --check
	- name: Lint
	run: cargo clippy --all-targets --all-features -- -D warnings

Provide feedback