layout title widget-1 widget-2 widget-3 frontpage OpenIntents – Where applications unite title url text image Proof of Transfer /proof-of-transfer/ Work on the Stacks Blockchain proof-of-transfer-303x182.jpg title url text image Intents Registry /intentsregistry/ Intent specifications is the base for all communications between apps. database-303x182.jpg title url text image OI Apps /download/ OpenIntents has produced several open source apps to show case the use of intents. Explore and download them oiapps-303x182.jpg