> There's nothing about blind bidding that is solved by crypto in any shape or form. Moving to a blockchain approach for bids doesn't guarantee that you have op

> There's nothing about blind bidding that is solved by crypto in any shape or form. Moving to a blockchain approach for bids doesn't guarantee that you have opened bids, you can still allow people outside of the ecosystem to bid externally. If all parties agree that the smart contract is what settles the auction, then yes it could be superior in some ways, and inferior in others. Bids would be transparently recorded for all parties to see, perhaps held in escrow or using zk-proof to accept each bid, and accounts could be shielded to provide privacy. Accepting a new bid outside of this smart contract auction or after this auction settles would be a violation of the agreement. It also means the auction can be performed through an automated system, without a listing agent facilitating it via emails and phone calls, which is significant as that same agent stands to benefit if all parties bid higher than they really need to. > For transactions under 250k faster payments guarantees transactions in under 2 hours, and anecdotally when sending my deposit for my last purchase, it was confirmed in about 15 minutes. For transactions over 250k, SWIFT transfers take a couple of days _because of regulation_, not because of technical problems. They're subject to AML checks. Not all buyers have this smooth of an experience. I'm not disagreeing with you, the UK has good banking infrastructure and if every country in the world could send value through Faster Payments to every other country in the entire world, there would probably be less need for crypto. It is a pretty good model for how financial systems can be improved to facilitate most average use cases. We are approaching this from different points of view and with different shared experiences around how smoothly our first-world home purchases and bidding processes have been, and that's OK. The fact that you think a PDF or screenshot of a website frontend is "acceptable" proof of 6- or 7-figure cash bid is probably enough of an indicator that we should just agree to disagree and move on with our day.