Is there an easy method for sending a time-locked transaction? I want to lock up some Bitcoin from being spent for 1 year.
Time-locked bitcoins cannot be spent until a specified time or block height by using a distributed contract recorded on the blockchain. Over the years …
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What if the tx become incompatible with future versions of Bitcoin? In which cases it would just stop being compatible? If there is no compatibility guarantee, how can this be useful at all?