I was thinking how good it'd be to have some sort of service which locks your cryptocurrencies for as long as you choose, which means that you won't fall for the pressure and sell them off (I'm guilty of that).
I found this service which claims to help you lock your bitcoins for any amount of time:
https://coinb.in/#newTimeLockedI'm unsure about the technicality behind it, but is it truly trustworthy? Is there something similar for ETH, for example?
I'd be willing to lock away a few grand for 10 years, but
only after careful research.