[lmm]

Ok. So in practice a multi-row transaction will have to contact >2F+1 nodes (2F+1 for each object involved, likely overlapping but not completely)?

[msackman]

Not quite. Only F+1 are required per object to vote. As I explain in the blog post (https://goshawkdb.io/blog.html#20151224), the remaining F can be sent after the outcome is known.