Fusion Announces the Launch of its Payable Staged Network, December 2018

Fusion is excited to announce the upcoming launch of its Payable Stage Network (PSN): The PSN will allow  community of early adopters to see how Fusion technology solves the challenge of interoperability by enabling cross-border, cross-ledger, and cross-asset transactions on a secure, globally accessible platform. The Fusion Network opens a window to exciting new possibilities. The PSN approach is a way to fully test the network before migrating to a secure and robust main net.

https://medium.com/@fusionprotocol/fusion-announces-the-launch-of-its-payable-staged-network-december-2018-aa7dfcbfdc32