From Where the Stellar's Value Derived?
Stellar is valuable and worthwhile because it is a globally appreciated exchange network, competent in entertaining hundreds of exchanges between tokens & currencies every second. Exchanging between fiat and/or cryptocurrencies can be costly and lengthy; Stellar's integration makes trading cheap and fast. XLM, the asset that Blockchain Wallet supports, is used to pay the transaction fees and manage statements and records on the Stellar ledger.