pub fn devnet_chainspec() -> &'static [u8] {
    include_bytes!("devnet_chainspec.json")
}

pub fn local_chainspec() -> &'static [u8] {
    include_bytes!("local_chainspec.json")
}

pub fn mainnet_chainspec() -> &'static [u8] {
    include_bytes!("mainnet_chainspec.json")
}