nlocktime is usable and could be utilized to create an offsetting transaction in advance.
It would be a similar scheme thane implemented in bitcoinj micropayment channel:
https://bitcointalksearch.org/topic/m.2593783
Topic: Transactions with only one possible next address? (Read 692 times)
See providing a deposit:
https://en.bitcoin.it/wiki/Contracts#Example_1:_Providing_a_deposit
Problem is that nlocktime is not well supported or so I hear.
https://en.bitcoin.it/wiki/Contracts#Example_1:_Providing_a_deposit
Problem is that nlocktime is not well supported or so I hear.
no
Transaction which can be sent to only one address does not make any sense. It isn't even a money.
It's essentially an asset in an escrow - you can use mulitisig addresses; the only way to "unlock a coin" is to get it signed by two parties and the party that gets it back wont sign anything that isn't coming back to it.
It's essentially an asset in an escrow - you can use mulitisig addresses; the only way to "unlock a coin" is to get it signed by two parties and the party that gets it back wont sign anything that isn't coming back to it.
I'm wondering if it's possible to create a transaction that the receiver can only send back to one specific place.
So for instance a supermarket cart would receive a coin, and the coin would always go back to the customer who put it in, after they return the cart to the queue. Currently this is done by a chain type system where one cart locks the next.
So for instance a supermarket cart would receive a coin, and the coin would always go back to the customer who put it in, after they return the cart to the queue. Currently this is done by a chain type system where one cart locks the next.
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