When a hardware wallet signs a transaction, it can easily verify the total amount being spent, but can only safely determine the fee by having a full copy of all the input transactions being spent, and must hash each of those to ensure it is not being fed false data. Since individual transactions can be up to 1MB in size, this is not necessarily a cheap operation, even if the transaction being signed is itself quite small.

Segwit resolves this by explicitly hashing the input value. This means that a hardware wallet can simply be given the transaction hash, index, and value (and told what public key was used), and can safely sign the spending transaction, no matter how large or complicated the transaction being spent was.
Segwit improves the situation here by making signature data, which does not impact the UTXO set size, cost 75% less than data that does impact the UTXO set size. This is expected to encourage users to favour the use of transactions that minimise impact on the UTXO set in order to minimise fees, and to encourage developers to design smart contracts and new features in a way that will also minimise the impact on the UTXO set,Because segwit is a soft-forking change and does not increase the base blocksize, the worst case growth rate of the UTXO set stays the same.

Totally agree, because gamblers are those who speculate on currency using major exchangers like Bitstamp. Similarly to investors, they also have the control over huge amounts of money making them another force to be reckoned.

wearing proper signature : Yes

Username: [private] only for interest buyer
Price: 9$ BTC only
Niche: Travel,news and media,fashion
Post: 109
Average like on post:120-150

I'll go first for High ranked members

Analysis is very iportant also, if you play poker.one thing is that - you must be very patient and play with intelect. you must not think about money when you playing poker, you must read your opponents by their actions.Olso you must be lucky person to earn something,but you can win by very bad card against AA.i think that Experience won't reduce your losses also analysis won't help you to win in gambling. You can't analyze random game based on luck with negative expected value. there is no permanent strategy for this games,noone can win in gambling at last.the best way to win something in gambling , play with just a little amount that you don't care about it.

I think that Decentralized crypto cant be killed.Logically, when BTC  price go up, altcoin price will rise. There is one moment : If bitcoin price goes down , altcoin price will go down olso, because everyone will change altcoints to bitcoin.I believe nobody will buy Altcoins and prefer btc instead.Even big holders of bitcoin will give up eventually and sell their coins for bitcoin.This will render Altcoins useless and mean death for them.altcoin will help people to buy bitcoin by simply buying altcoin first at the cheap price amount then once the value increase at x10 or more it can be sold as more than the capital they invest.If the value of bitcoin triples, it wont automatically triples the altcoin. More so, a lot of this coins are dumping, which most people will like to hold their coin until it stabilize a little.

-BTC Super 8Pool
-BTCBilliardhouse  "Failure is simply the opportunity to begin again, this time more intelligently"
-BTCcues & balls
-BTCcues
-BTC-Revolution Billiards
-Pool of BTC
-8pool BTC league
-8 Pool Btc company
-BTC 8pool player (gamer)


BTC Adress: 1BnWscSpLDb89UaLNSHJy9SebkatAJ9p75

I have already done task
username MCMXCVI
BTC Adress : 1BnWscSpLDb89UaLNSHJy9SebkatAJ9p75
 

The most peaceful countries  in the world are Iceland,Denmark,New Zealand,Switzerland,Finland,Georgia,Canada,Australia,Czech Republic,Portugal,

The main reason is that we find more ways to use bitcoin.Companies are using blockchain to connect cloud services, monetize all kinds of human interactions and give refugees access to a secure id.We want to buy it, then creators would want to increase it because the demand is high. Moreover its like most transactions can now be used with bitcoins.   bitcoin is still something that a lot of people want and want to invest in. It is the only cryptocurrency that we can trust in its future and be sure it is decentralized. Also it is the only crypto-currency which we can use to buy stuff from Anywhere.

Sorry my friend , but i think that your opinion isn't right. Terrorism has no religion. Terorists make teracts in the name of their religion. you have never heard about Oslo,Utoya teract by Anders Behring Breivik? Breivik killed at least 84 people, mostly teenagers, in his shooting rampage on the Utoya Island where Norway's ruling Labor Party held a youth camp, and another 7 people in the bomb attack in downtown Oslo.  I am Christian but i think terorism has no religion!

I think that you must work more on yourself after your work. bitcoin isn't  a magic thing wich brings a lot of money.this  is not 1 day business,And your question depends - If you love your job and what skills do you have.I would focus on both because i want success and As long as you want to succeed as you want to breathe,you will succeed.  

One thing about population/overpopulation is that we must keep our nationality!        
and about overpopulation on regional level - There is plenty for everyone. Build more healthy housing, build more and better food distribution pathways, build better healthcare, Improve distribution. Extend love and compassion to all humanity, animals and nature. There is plenty for everyone. Share the wealth. The only thing that needs to be deleted is the word "overpopulation" from vocabulary and the mind.

World is ruled by nature rules and i think it will f'balance overpopulation problem.

I use blokchain for the online wallet and mycelium for the mobile wallet  It's easy to use, simple, interface and safe enough.I also use Ledger wallet.  I'm having no problems about security. I keep my majority of coins in blockchain.info , but i want to try coinbase because of its low fee of transactions
                                                                                                          

Real freedom is not dependent on (only)material freedom.(Free from oppression)Freedom is when you own yourself. the four types of Freedom are: 1)Material Freedom – free from cost, cost as labor or effort or money
2)Physical Freedom – a literal freedom of action and movement, constrained only by the laws of physics
3)Metaphysical Freedom – literal volitional freedom unrestrained by the laws of physics, being able to do absolutely anything you wish instantly without effort.  Includes being free from being forced to do something against your will by the laws of nature.  Metaphysical freedom is a philosophical impossibility.
4)Political Freedom – Freedom from being forced to do something against your will by someone else.  All i want to say is that mind can become our  best friend or worst enemy

If dollar fees rise and if BTC offers better conditions, btc will replace , but it's hard to beleive, because dollar is the most strongest currency we have and it is more popular then bitcoin, olso there is trust factor. btc price is not hard.

The basis of law is based on Continental law or Anglo American law,civil law.Countries wich use Continental law has same  fundamental principe of law.There are roughly 150 countries that have what can be described as primarily civil law systems, whereas there are about 80 common law countries. But sorry for this topic . Please close!

I  want to offer free Human rights consulting for them , who cann't  hire advocate. Rules are simple : Ask me question and I will try to answer it

Admin please Close it

There are too many cases when judge's verdicts were incorrect.for example there are people who spent 5-10 years in jail,but than they' proved their guiltlessness. We have no right to take away someone's life!! Death penalty is nonsense. when they do it they become criminals too. remember that there is prison,wich is hell on earth.

I'm interested in your job . PM INFO
                                      
thanks