Prism is a Casto WebRTC Relay.
Download executable file and wrtc.node
to same directory.
and then run prism <YOUR serviceId>
in your command line.
after prism
executed, you can make a decentralized broadcast service on your own.
get your hands dirty! see the details in castosdk
https://drive.google.com/drive/folders/1HlXOVW284B01wOf3rIPBg4CF2a9Ak4sg
https://drive.google.com/drive/folders/1icMQ63icGjSqBS50C6N_qE4cW2Wv6ZaX
https://drive.google.com/drive/folders/1Fxq4wbufHogrDZjqWyhwUOO5gF5J3c-r