{"version":1,"type":"rich","provider_name":"Libsyn","provider_url":"https:\/\/www.libsyn.com","height":90,"width":600,"title":"Weekly Roundup 07\/16\/21 (New mining data, Shapeshift decentralizes, are clay tablets proto blockchains?) (EP.230)","description":"Nic and Matt are back for a sideways week. In this episode:&amp;nbsp;  BlockFi's credit card comes out How mesopotamian clay tablets are blockchains Cambridge releases new data regarding bitcoin mining distribution Shapeshift decentralizes itself Can corporations successfully decentralize? Elizabeth Warren writes a letter to the SEC Larry Fink sees little demand for crypto  Sponsor notes: This episode is brought to you by&amp;nbsp;Withum, a top 25 accounting firm with a cutting-edge Digital Currency and Blockchain Technology practice. Wherever your company is at, from pre-seed to IPO, we have tailored solutions just for you. To learn what our advisory, tax and audit services can do for you, visit&amp;nbsp;withum.com\/crypto. ","author_name":"On The Brink with Castle Island","author_url":"https:\/\/castleisland.libsyn.com\/website","html":"<iframe title=\"Libsyn Player\" style=\"border: none\" src=\"\/\/html5-player.libsyn.com\/embed\/episode\/id\/19827710\/height\/90\/theme\/custom\/thumbnail\/yes\/direction\/forward\/render-playlist\/no\/custom-color\/2f3976\/\" height=\"90\" width=\"600\" scrolling=\"no\"  allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen><\/iframe>","thumbnail_url":"https:\/\/assets.libsyn.com\/secure\/item\/19827710"}