San Jose also has a plethora of cap space if you need to offload some salary to make the numbers work.
Reading some more on Blackwood, I'm not sure he'd be a good fit in Carolina.
Is it fair to say he has consistency issues? Will play really well for a couple games where you would think he's legit starter material, but then play really poorly?
Secondly, like most goalies, he seems to do his best when seeing a lot of rubber. Makes sense as it keeps a goalie in the game and focused. The Canes are a team that does not allow a lot of shots, 2nd least in the NHL (best CA/60 in the NHL) so goalies don't see a lot of rubber consistently.
Thirdly, his HDSV%. The way Carolina plays is that they don't give up a lot of shots, but when their system breaks down, they give up HD chances. So while their 5v5 CA/60 is best in the NHL, their HDCA/60 is ranked 17th in then NHL. Goalies have to go from ice cold to stopping a break-away.
Admittedly, this is a tough situation for any goalie. Go through stretches without any action then suddenly having to face a high danger scoring chance. Over last season and this one to date, Andersen has the best 5v5 HDSV% in the NHL and Kochetkov has the 4th best. Raanta and Martin's HDSV% has been very poor over this stretch playing behind the same skaters.
I suspect the Canes, who are heavy into analytics, look for goalie candidates who might excel in this environment and would focus on those goalies, whoever they may be.