code: async function getBCHBalance(addr, verbose) {
    try {
      const result = await Wormhole.Address.details([addr])
  
      if (verbose) console.log(result)
  
      const bchBalance = result[0]
  
      return bchBalance.balance
    } catch (err) {
      console.error(`Error in getBCHBalance: `, err)
      console.log(`addr: ${addr}`)
      throw err
    }
  }
docs: Get the balance in BCH of a BCH address.