Send via overnight mail a copy of the electronically signed listing to the address or record with a request to confirm the listing’s accuracy.

You can verify the status of your plan by checking with the Summary Plan Description you received (or can access electronically) for your workplace retirement plan.P.S. - I left the corporate world at 55 in 2016 with a 7 figure 401k and it will be an 8 figure 401k in another few years because of real estate.

Use electronic locks and only give the code out one time before changing it between guests.

The entire unit is a beautiful work of art with no "electronics". 

Nope, no chance.With a $2,000-$3,000 job sure but anything over $10,000 needs to be documented electronically. 

. - or some other electronic device. 

. ;-)I'd likely put a remote electronic lock on it that I can assign a code on the fly from my phone, or have a regular lock with a spare key hidden in a secret place that gets moved every time it's used.I personally like the idea of them being able to turn off the power in the event of a fire or an emergency and to have a couple of fire extinguishers and flash lights next to the door inside that they can grab and use if necessary.

If the lobbyist would allow the gov't/irs to put out a free software package for me to file electronically for free, I would. 

Besides the small amount used in electronics, its next best usefulness is hanging it around your neck to look shiny..Bitcoin is different in that it is intangible.

I can tell from home if the thermostat is at 30C and a window open ;-) On the units w/ electronic locks, there is no more driving to the property when someone locks themselves out {we actually had a tenant lock themselves out when they had no key ... they left their phone in their room}; no more meeting with service personnel to provide them with a key; no concern about rekeying locks between tenants.