Quote from: JB395 on December 04, 2019, 02:05:17 PM

Quote from: frcat

How many coins needed for run a node?

You can run a node with no coins. There is no minimum for staking, but would probably need several thousand to make it interesting. Wallets staking 100 coins, or less, have published blocks and won block rewards, but that is rare.

Quote from: frcat

What technical (VPS) requiments for run a node

About 2 GB RAM and 10 GB disk. On AWS, t2.micro with a swap file Qtum AMI, on Google GCP g1-small Qtum-Core VM

Quote from: frcat

how much is annual ROI?

This depends on Network Weight, the total number of coins being staked, and is typically in the 5 6% range. See the stake calculator for the current ROI and to try some different stake amounts.

Quote from: frcat

As I see 96 mln out of 107 mln are in circulating right now... so rewards for nodes will end soon?

The first halving will be in early December 2021, and the last block reward subsidy will be in 2045. Stakers (miners) also receive the transaction fees and Gas.

But will I get for node if I dont have any coins? For staking there is not needed run a node? May I stake just from my wallet for example?
What about staking rewards? How many annual % rewards?