@mitch_lbw and I are preparing a new release of the Java SDK (v3.0.0) which will - of course - also be compatible to the new Iris hardfork. We finally managed to introduce generalized accounts, too.
As we want to make the usage of generalized accounts as smooth as possible we also want to provide an example how to make use of it.
We are considering to provide a multisignature example and want to figure out the best approach to tackle this. Can you maybe share your opinions how the flow could look like, @hanssv.chain? We were wondering whether it’s possible and suitable to call the authorize function multiple times from different accounts proposing the same transaction to get it executed or if we need to collect multiple signatures off-chain and only call the authorize function one-time?