Is it possible to earn interest by holdong heat (aka staking)?
If yes is it done on web wallet or only on downloaded client?
You need to set up a forging node, hope this can help you...
https://heatnodes.org/heatnodes.pdf Or you lease your HEAT to a forging pool ...1. Log into your account in the HEAT wallet (web/desktop does not matter)
2. Use the top-right "hamburger" menu to select "lease balance"
3. As recipient use 1842674054425679153
4. Choose a period of blocks, with a minimum of 1440 and a maximum of 300000. This will define the leasing period, with 1440 being approx. half a day of leasing. Do note that a 1440 block period might almost go unnoticed, so would suggest to set it a bit higher
5. Click on "send" and you're all set!
6. You can repeat this action to define a follow-up leasing period, which means that automatically your new lease will start when the current one is over
7. For a withdrawal, send a message to the heat forging pool account in the HEAT wallet.