Yesterday I’ve got quite a lot of interesting info:
- More about bitcoin and cryptocurrency transactions:
- if different miners mine the same block, wins stronger miner (miner with more power in the network)
- 51% attack is a type of fraud in the cryptocurrency world. When 51% of network decides to make some malicious actions they will succeed (almost impossible for bitcoin, but quite possible for smaller networks)
- everything is a transaction – coins in your wallet are actually unsent transactions (not like cash in traditional wallet or money on your banking account)
- every transaction is signed using private key, to verify this transaction you need to know public key, and if everything matches – you are good
- to be sure that your transaction is valid and coins really got to the destination it is recommended to wait for 6 confirmations
- if your transaction haven’t been picked during 72 hours, your coins will come back to your wallet. To avoid this you need to set reasonable fee
- Speed reading tips:
- use peripheral vision – skip 10-15% on sides of the page
- use pointer to concentrate better
- try to read faster and allow yourself to loose 10-15% of comprehension
- full explanation can be found here
- How to stop being tired all the time:
- adapt your time in bed to your sleep cycles – every cycle approximately 90 minutes, meaning to sleep 4.5 / 6 / 7.5 / 9 hours
- drink water
- exercise (it doesn’t mean to die every day in the gym, just a little physical activity)
- get sun exposure
- more details here
Also it’s being something about stoicism, but I rather understand it better today and will make a report tomorrow. And as usually – learning quote.