Both software and hardware wallet is safe in order to store our keys, it only depends on how we will take care of our keys in order for us to be safe on losing some money. Yes, it is true that no system is safe for hackers and we all know that because although the system is hardly secured a hacker will also have a way on how they will take down the system and steal our money.
So that it reminds me that we must be always careful about storing our wallets in the safest place as possible, and we must really secure our keys and wallet and avoid clicking phishing websites in order for our money to be safe.

If ethereum replaces bitcoin someday I think this would be good assuming that the ethereum will grow big like bitcoin. If this happens bitcoin and ethereum become close when it comes to its volume and price I assume that the market will also grow big. But as of now I don't think that the ethereum will replace and dominate bitcoin for now, maybe for the next 2-10 years? Who knows if this would happen or not.

I don't think so that he/she is late when it comes to bounties because as of now there are still some legitimate projects and bounties that you can join but it is rare because many of the projects right now are scam or not paying to their bounty hunters.

Yes, cryptocurrency will grow and spread all over the world and many people will acknowledge this new digital currency and many will try it because of the curiosity on how it works.

There is no way to earn free altcoins here in crypto world, unless you will work for it. You can work and earn altcoin without investing by joining and participating in bounties in which you can see it in another thread. You already know how to join and participate in a bounty as what I've saw in your profile, build up your rank or get a rank up so that when you join in a bounty it would be more easier to earn big because in bounty the payment is always based on the rank of the participants.

The common and most frequent mistakes that the developers of the projects are being bad at the working with their colleagues in which they are lacking of the team work and effort so that their projects become not successful. Another factor is the GREEDINESS of the people behind the projects,  because of the reason that they want to earn more they are lacking to take care and pay attention on their project because their mindset is just to earn and they forgot the importance of the project that they are making, this must been taking care of the developers and the managers.

As many says crypto there's a lot of impossible things might happen just like for example those coins who have a very low volume but as time goes by it grows big and also they top on the coin marketcap. A lot of coins goes like this and this is because those old coins has a lot of good investors so it grows big as time passed by especially if that coins is from a good project and the project was handle better by its developer.

Based on my experience almost all of the projects that I've submitted my kyc or personal information is a scam and didn't paid after the bounty campaign was done. We must be careful of sending out our personal information because it's not necessary to need a personal info in order to join and find a good bounty.

It is not necessary also to have an kyc on a good bounties because as I know we must remain anonymous in this crypto world. Just like who is the real Satoshi Nakamoto, no one knows who he/she was.

I started on the bounty campaigns and I will continue it. Probably almost all of the projects right now are trash especially when it comes to bounty but do you really think there is no legitimate bounties right now? Still there are a few legitimate projects that are paying the bounty hunters who helped them on their projects. I am still joining bounty campaigns because I am still earning on it although it is not as high during 2017.

If you are looking for some coins that you can invest or buy don't look other coins and just stick to bitcoin and ethreum only it is because this 2 coins have the highest potential to grow up in this kind of market situation. Don't invest your funds in a coin that doesn't have any chance to grow or to pump up. Please kindly consider the current situation of the market before investing in some coins or looking some coins. It would be great if we will just stick to those two legitimate coins which is bitcoin and ethereum.

E - peashooter

Ang Bittrex, Binance, Bitfinex, Coinexchange.io, Coinhako, Coinpayments, Cryptopia, Exodus, Kucoin,  Koinex, Ledger, Liqui, SimplexFX , Bithumb at Huobi, lahat sila ay hindi tumatanggap ng smart contracts. (Hindi kumpletong listahan).

Ang nakakaapekto sa partikular na ito ay ang ilang mga palitan tulad ng Bitstamp, Coinmama at Lykke ay nagpadala ng mga withdrawal bilang pagbabayad sa smart contract.

Ang Bitstamps ay may sumusunod na babala kapag ikaw ay magpapadala ng Ethereum.


Ang babala ng ilang mga palitan:

Iniiwasan nito ang mga problema kung magpapadala ka ng bayad gamit ang smart contract sa MEW o personal na wallet at sa isang exchange.

Inaabot nito ang iba pang mga palitan ngunit hindi maaaring ma-proseso sa pamamagitan ng mga ito. Ang ilang mga palitan ay manu-manong binabawi ang mga ito. Ang ilang mga palitan ay maniningil ng bayad para sa manu-manong pagbawi at hindi na binabawi ng ilang mga palitan ang mga ito.

Marami sa mga palitan ang hindi tumatanggqp ng smart contracts. Mayroon magandang dahilan para dito.

Gamit ang NORMAL na transaksyon, ang ETH ay ipinapadala mula sa address ng tagapagpadala gamit ang blockchain papunta sa address ng tagapagtanggap.

Gamit ang SMART CONTRACT, ang 0 ETH na transaksyon na may mga tagubilin (code) ay ipinadala sa CONTRACT address. Ang contract address ay nag-eexecute ng isang panloob na transaksyon (code) sa address ng tagapagtanggap.

Ang Smart contract hindi lamang mayroong isang solong paraan na maaaring ma-code - o kung sino. Ang smart contract ay custom code.

Ang Smart contract ay maaaring mahina para sa mga pananamantala:
Smart contracts leave millions vulnerable
Security Vulnerabilities in Smart Contracts
Smart contract exploit training

Ang NORMAL na transaksyon at paano ito lumilitaw sa block explorer



Ang SMART CONTRACT na transaksyon at paano ito lumilitaw sa block explorer





Iniiwasan nito ang mga problema kung magpapadala ka ng bayad gamit ang smart contract sa MEW o personal na wallet at sa isang exchange.

Desclaimer: Ito ay pagsasalin lamang. Kung gustong pumunta sa orihinal na topic, pinduting ang link sa source sa ibaba.

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Source
https://bitcointalk.org/index.php?topic=4404014 by xtraelv

Para sakin mas madali ka lang matuto sa English kung hilig mo ang pag babasa dahil dito mas lumalalim yung mga vocabulary word natin. May kaibigan akong mahilig ang magbasa ng mga english novel and ngayon isa na sya sa pinaka magaling mag English samin. Lahat ng sinabi mong way para matuto kaming mag english sobrang laking tulong samin. Napapansin ko din pag mahilig ka din mag basa mas nalalaman mo yung mga proper grammar. Sa tingin ko mas lalo kang uuhasay sa English kung lagi kang magbabasa ng mga English books.

Lahat naman ng conversion ng mga cryptocurrency ay may mga fee and alam naman natin nakadepende ang fee sa amount na icoconvert natin. Sa totoo lang hindi ko pa nararanasan gumamit ng credit card sa pagbili ng mga cryptocurrency kasi madalas akong ako nag papalagay ng pera coins.ph then icoconvert ko ito sa bitcoin. Alam ko din pwede ka bulimi ng cryptocurrency gamit ang credit card sa Coinbase.

Sa ngayon meron akong 2 wallet isang online at isang hardware wallet. Yung hardware wallet ko ay nabili ko sa kaibigan ko at ngayon patuloy ko pa din itong ginagamit at nakalagay dito ang aking bitcoin at ethereum. Meron din akong online wallet and minsan ko doon iniimbak ang bitcoin ko bago ko ito itransfer sa aking hardware wallet. Pero ang dapat mong isecure para hindi manakaw ang iyong mga crypto ay iyong private key dahil sobrang halaga nito at wag mo din itong ibahagi sa iba.

Noong nag simula ako pumasok sa field ng trading gumamit talaga ako ng mga trading simulator upang magkaroon man lang akong experience sa pagtratrading kahit demo account lang ang gamit ko. At ngayon nagtretrade na ko ng iba't ibang altcoin tulad ng ethereum and ripple and madalas akong nagtretrade sa Binance. Pero mas madalas kong ihold ang mga altcoin ko kesa itrade ito,

Isa sa mga pinaka madaling paraan para ma maintain ang init ng rig ay ilagay ito sa malamig na lugar o kaya gumawa ng isang kwarto at lagyan ito ng maraming electric fan o kaya aircon. May kaibigan akong sinubukan ang mining at talagang naglaan sya ng malaking pera dito at ngayon buhay pa din ang kanyang mining at ng pinuntahan ko ito nakalagay ito sa isang malamig na kwarto.

Actually, ang pagsali ko sa mga bounties or signature campaign ay isa sa mga part time job ko dahil dito ko nilalaan ang mga oras ko sa Bahay. Meron akong permanenteng trabaho at minsan sinasabay ko ang pag bibitcoin sa aking trabaho at dahil dito na impluwensyahan ko na din ang mga aking katrabaho at ngayon pati sila ay nag bibitcoin na din.

Hindi pa din ako tumitigil sa pagsali ng mga bounty campaign pero alam naman natin ngayon na pahirapan na ang maghanap ng magandang bounty campaign at naranasan ko na din na makasali sa failed bounty campaign kahit piso wala akong kinita. Pero kung magaling kang bounty hunter makakakita ka talaga ng magandang bounty campaign na kung saan sure ka na kikita ka ng malaking pera.
 

Sana matanggap ang iyong request ukol dito upang marami pa tayong mga kabayan na aangat ang ranggo. Kung ikaw ay matatanggap sa merit source maraming kabayan natin ang matutuwa dahil alam nila may chance na sila makakuha or magkaroon ng merit. Alam naman natin na sobrang mahirap makakuha ng merit pero dapat ang pag bibigyan lang ay ang mga post na makakatulong din sa ating mga kababayan.

Para sakin ang pinaka mainam na gawin para kumita ng libre galing sa cryptocurrency ay ang pagsali sa mga bounties and airdrop program. Lahat ng kita ko ay galing sa mga bounties and airdrop program at alam nyu ba sobrang laking tulong sakin ng mga bounties at airdrop dahil tinutulungan nito na kumita ako ng pera kahit wala akong nilalabas na pera pero kailangan mo lang sundin ang mga task at dapat matapos mo sa nakalaan na oras.