Self::Signet => 112402,
      Self::Testnet => 2413343,
    }
  }

  pub(crate) fn genesis_block(self) -> Block {
    bitcoin::blockdata::constants::genesis_block(self.network())
  }

  pub(crate) fn address_from_script(
    self,
    script: &Script,
  ) -> Result<Address, bitcoin::address::Error> {
    Address::from_script(script, self.network())
  }

  pub(crate) fn join_with_data_dir(self, data_dir: &Path) -> PathBuf {
    match self {
      Self::Mainnet => data_dir.to_owned(),
      Self::Testnet => data_dir.join("testnet3"),
      Self::Signet => data_dir.join("signet"),
      Self::Regtest => data_dir.join("regtest"),
    }
  }
}

impl Display for Chain {
  fn fmt(&self, f: &mut Formatter) -> fmt::Result {
    write!(
      f,
      "{}",
      match self {
        Self::Mainnet => "mainnet",
        Self::Regtest => "regtest",
        Self::Signet => "signet",
        Self::Testnet => "testnet",
      }
    )
  }
}