##On Todays Show* [Matthew Zipkin](https://letstalkbitcoin.com/profile/user/pinheadmz) interviews **Melanie Shapiro**, CEO of [Case Wallet](www.choosecase.com), an advanced bitcoin hardware wallet coming soon.* [Adam B. Levine](https://letstalkbitcoin.com/profile/user/adam) chats with **Gideon Greenspan**, CEO of CoinSciences and creator of the [CoinSpark](http://coinspark.org/) protocol, a colored-coins style layer built on top of bitcoin that allows new and different abilities and weaknesses compared to contemporary examples.---#Sponsors for Episode 215##[Stephani Murphy Voicework](http://smvoice.info)###Email **Sponsors@letstalkbitcoin.com** for rates and availability.---###Subscribe to the [**LTBn All Podcasts feed**](http://feeds.feedburner.com/TheDailyBitcoinShow) or the [**Let's Talk Bitcoin! show only feed**](http://feeds.feedburner.com/ltb/ltb) and never miss an episode again.----##Credits for Episode 215[Image Credit](https://www.flickr.com/photos/silly_little_man/6921526152) ([License](https://creativecommons.org/licenses/by-sa/2.0/))Creative Commons Images are modified for use as album art with the LTB Bubble without actual or implied permission. Content for todays episode was provided by Melanie, Matthew, Gideon and AdamThis episode was edited by [Matthew Zipkin](https://letstalkbitcoin.com/profile/user/pinheadmz) [**Adam B. Levine**](https://letstalkbitcoin.com/profile/user/adam)Music for todays show was provided by **[Jared Rubens](http://soundcloud.com/jaredarubens)**, and [General Fuzz](http://generalfuzz.net)If you're a developer, you might be interested in our Coins-for-Commits program. As the platform goes open source in the coming weeks we'd like as much help as possible and you'll earn 10,000LTBc per commit that is accepted. You can find the [github repository here](https://github.com/tokenly)